Soil Data Access Related Tables: Table Column Descriptions
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
chaashto
Horizon
AASHTO
aashtocl
AASHTO
A rating based on a system that classifies
soils according to those properties that
affect roadway construction and
maintenance. Soils are classified into seven
basic groups plus eight subgroups, for a
total of fifteen for mineral soils. Another
class for organic soils is used. The groups
are based on determinations of particle-size
distribution, liquid limit, and plasticity index.
The group classification, including group
index, is useful in determining the relative
quality of the soil material for use in
earthwork structures, particularly
embankments, subgrades, subbases, and
bases. (American Association fo State
Highway and Transportation Officials)
1
chaashto
Horizon
AASHTO
rvindicator
RV?
A yes/no field that indicates if a value or row
(set of values) is representative for the
component.
2
chaashto
Horizon
AASHTO
chkey
Chorizon Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
table.
3
chaashto
Horizon
AASHTO
chaashtokey
Chorizon AASHTO Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
AASHTO table.
4
chconsistence
Horizon
Consistence
rupresblkmst
Rupture Moist
The rupture resistance of a block-shaped
specimen of 25 to 30 mm size and moist
water state. (SSM)
1
chconsistence
Horizon
Consistence
rupresblkdry
Rupture Dry
The rupture resistance of a block-shaped
specimen of 25 to 30 mm size and dry water
state. (SSM)
2
chconsistence
Horizon
Consistence
rupresblkcem
Rupture Cement
The rupture resistance of a block-like
specimen of 25 to 30 mm size that has been
air dried and then submerged in water.
(SSM)
3
chconsistence
Horizon
Consistence
rupresplate
Rupture Plate
The rupture resistance of an air dry plate-
shaped specimen of specified size. (SSM)
4
chconsistence
Horizon
Consistence
mannerfailure
Manner of Failure
The manner in which soil specimens fail
under increasing force. (SSM)
5
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
chconsistence
Horizon
Consistence
stickiness
Stickiness
The maximum capacity of thoroughly
puddled soil to adhere to other objects.
6
chconsistence
Horizon
Consistence
plasticity
Plasticity
The degree to which a puddled, wet soil
mass is permanently deformed without
rupturing by a slow continuous application of
force in any direction. (SSM)
7
chconsistence
Horizon
Consistence
rvindicator
RV?
A yes/no field that indicates if a value or row
(set of values) is representative for the
component.
8
chconsistence
Horizon
Consistence
chkey
Chorizon Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
table.
9
chconsistence
Horizon
Consistence
chconsistkey
Chorizon Consistence Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Consistence table.
10
chdesgnsuffix
Horizon
Designation
Suffix
desgnsuffix
Suffix
One of the four kinds of symbols, that when
concatenated, are used to distinguish
different kinds of layers in soils. Letter
suffixes are used to designate subordinate
distinctions within master horizons, and
layers using lowercase letters. (SSM)
1
chdesgnsuffix
Horizon
Designation
Suffix
chkey
Chorizon Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
table.
2
chdesgnsuffix
Horizon
Designation
Suffix
chdesgnsfxkey
Chorizon Designation Suffix Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Designation Suffix table.
3
chfrags
Horizon
Fragments
fragvol
Vol %
The volume percentage of the horizon
occupied by the 2 mm or larger fraction (20
mm or larger for wood fragments), on a
whole soil base.
1
chfrags
Horizon
Fragments
fragkind
Kind
The lithology/composition of the 2 mm or
larger fraction of the soil (20 mm or larger
for wood fragments).
2
chfrags
Horizon
Fragments
fragsize
Size
Size based on the multiaxial dimensions of
the fragment fraction.
3
chfrags
Horizon
Fragments
fragshp
Shape
A description of the overall shape of the
fragment.
4
chfrags
Horizon
Fragments
fraground
Roundness
An expression of the sharpness of edges
and corners of fragments. (Sedimentary
Rocks, Pettijohn, 1957)
5
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
chfrags
Horizon
Fragments
fraghard
Hardness
The hardness of a fragment.
6
chfrags
Horizon
Fragments
chkey
Chorizon Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
table.
7
chfrags
Horizon
Fragments
chfragskey
Chorizon Fragments Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Fragments table.
8
chorizon
Horizon
hzname
Designation
The concatenated string of four kinds of
symbols (five data elements) used to
distinguish different kinds of layers in the
soil. (SSM)
1
chorizon
Horizon
desgndisc
Disc
An Arabic numeral used to indicate a
significant change in particle-size
distribution or mineralogy that indicates a
difference in the material from which the
horizon(s) formed and/or a significant
difference in age, unless that difference in
age is indicated by the suffix "b". (SSM) This
numeral is one of four kinds of symbols, that
when concatenated, are used to distinguish
different kinds of layers in the soil.
2
chorizon
Horizon
desgnmaster
Master
One of four kinds of symbols, that when
concatenated, are used to distinguish
different kinds of layers in soils. Master
horizons and layers are the base symbols to
which other characters are added to
complete the designations. Capital letters,
virgules (/), and ampersands (&) are used.
(SSM)
3
chorizon
Horizon
desgnmasterprime
Prime
A character used to indicate that this horizon
has an identical horizon designation as
some overlying horizon. The two horizons in
question are separated by at least one other
horizon.
4
chorizon
Horizon
desgnvert
Sub
One of the four kinds of symbols, when
concatenated, are used to distinguish
different kinds of layers in soils. Vertical
subdivisions are used to subdivide a horizon
or layer designated by a single letter or
combination of letters.
5
chorizon
Horizon
hzdept
Top Depth
The distance from the top of the soil to the
upper boundary of the soil horizon.
6
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
chorizon
Horizon
hzdepb
Bottom Depth
The distance from the top of the soil to the
base of the soil horizon.
7
chorizon
Horizon
hzthk
Thickness
A measurement from the top to bottom of a
soil horizon throughout its areal extent.
8
chorizon
Horizon
fraggt10
Rock >10
The percent by weight of the horizon
occupied by rock fragments greater than 10
inches in size.
9
chorizon
Horizon
frag3to10
Rock 3-10
The percent by weight of the horizon
occupied by rock fragments 3 to 10 inches
in size.
10
chorizon
Horizon
sieveno4
#4
Soil fraction passing a number 4 sieve
(4.70mm square opening) as a weight
percentage of the less than 3 inch (76.4mm)
fraction.
12
chorizon
Horizon
sieveno10
#10
Soil fraction passing a number 10 sieve
(2.00mm square opening) as a weight
percentage of the less than 3 inch (76.4mm)
fraction.
13
chorizon
Horizon
sieveno40
#40
Soil fraction passing a number 40 sieve
(0.42mm square opening) as a weight
percentage of the less than 3 inch (76.4mm)
fraction.
14
chorizon
Horizon
sieveno200
#200
Soil fraction passing a number 200 sieve
(0.074mm square opening) as a weight
percentage of the less than 3 inch (76.4mm)
fraction.
15
chorizon
Horizon
sandtotal
Total Sand
Mineral particles 0.05mm to 2.0mm in
equivalent diameter as a weight percentage
of the less than 2 mm fraction.
16
chorizon
Horizon
sandvc
vcos
Mineral particles 1.0mm to 2.0mm in
equivalent diameter as a weight percentage
of the less than 2 mm fraction.
17
chorizon
Horizon
sandco
cos
Mineral particles 0.5mm to 1.0mm in
equivalent diameter as a weight percentage
of the less than 2 mm fraction.
18
chorizon
Horizon
sandmed
ms
Mineral particles 0.25mm to 0.5mm in
equivalent diameter as a weight percentage
of the less than 2 mm fraction.
19
chorizon
Horizon
sandfine
fs
Mineral particles 0.10 to 0.25mm in
equivalent diameter as a weight percentage
of the less than 2 mm fraction.
20
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
chorizon
Horizon
sandvf
vfs
Mineral particles 0.05 to 0.10mm in
equivalent diameter as a weight percentage
of the less than 2 mm fraction.
21
chorizon
Horizon
silttotal
Total Silt
Mineral particles 0.002 to 0.05mm in
equivalent diameter as a weight percentage
of the less than 2.0mm fraction.
22
chorizon
Horizon
siltco
Coarse Silt
Mineral particles ranging in size from
0.02mm to 0.05mm in equivalent diameter
as a weight percentage of the less than
2.0mm fraction.
23
chorizon
Horizon
siltfine
Fine Silt
Mineral particles ranging in size from 0.002
to 0.02mm in equivalent diameter as a
weight percentage of the less than 2.0mm
fraction.
24
chorizon
Horizon
claytotal
Total Clay
Mineral particles less than 0.002mm in
equivalent diameter as a weight percentage
of the less than 2.0mm fraction.
25
chorizon
Horizon
claysizedcarb
CaCO3 Clay
Carbonate particles less than 0.002mm in
equivalent diameter as a weight percentage
of the less than 2.0mm fraction.
26
chorizon
Horizon
om
OM
The amount by weight of decomposed plant
and animal residue expressed as a weight
percentage of the less than 2 mm soil
material.
27
chorizon
Horizon
dbtenthbar
Db 0.1 bar H2O
The oven dried weight of the less than 2 mm
soil material per unit volume of soil at a
water tension of 1/10 bar.
28
chorizon
Horizon
dbthirdbar
Db 0.33 bar H2O
The oven dry weight of the less than 2 mm
soil material per unit volume of soil at a
water tension of 1/3 bar.
29
chorizon
Horizon
dbfifteenbar
Db 15 bar H2O
The oven dry weight of the less than 2 mm
soil material per unit volume of soil at a
water tension of 15 bar.
30
chorizon
Horizon
dbovendry
Db oven dry
The oven dry weight of the less than 2 mm
soil material per unit volume of soil exclusive
of the desication cracks, measured on a
coated clod.
31
chorizon
Horizon
partdensity
Dp
Mass per unit of volume (not including pore
space) of the solid soil particle either mineral
or organic. Also known as specific gravity.
32
chorizon
Horizon
ksat
Ksat
The amount of water that would move
vertically through a unit area of saturated
33
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
soil in unit time under unit hydraulic
gradient.
chorizon
Horizon
awc
AWC
The amount of water that an increment of
soil depth, inclusive of fragments, can store
that is available to plants. AWC is expressed
as a volume fraction, and is commonly
estimated as the difference between the
water contents at 1/10 or 1/3 bar (field
capacity) and 15 bars (permanent wilting
point) tension and adjusted for salinity, and
fragments.
34
chorizon
Horizon
wtenthbar
0.1 bar H2O
The volumetric content of soil water retained
at a tension of 1/10 bar (10 kPa), expressed
as a percentage of the whole soil.
35
chorizon
Horizon
wthirdbar
0.33 bar H2O
The volumetric content of soil water retained
at a tension of 1/3 bar (33 kPa), expressed
as a percentage of the whole soil.
36
chorizon
Horizon
wfifteenbar
15 bar H2O
The volumetric content of soil water retained
at a tension of 15 bars (1500 kPa),
expressed as a percentage of the whole
soil.
37
chorizon
Horizon
wsatiated
Satiated H2O
The estimated volumetric soil water content
at or near zero bar tension, expressed as a
percentage of the whole soil.
38
chorizon
Horizon
lep
LEP
The linear expression of the volume
difference of natural soil fabric at 1/3 or 1/10
bar water content and oven dryness. The
volume change is reported as percent
change for the whole soil.
39
chorizon
Horizon
ll
LL
The water content of the soil at the change
between the liquid and plastic states.
40
chorizon
Horizon
pi
PI
The numerical difference between the liquid
limit and plastic limit.
41
chorizon
Horizon
aashind
AASHTO Group Index
The empirical group index formula devised
for approximately within-group evaluation of
the "clayey granular materials" and the
"silty-clay materials".
42
chorizon
Horizon
kwfact
Kw
An erodibility factor which quantifies the
susceptibility of soil particles to detachment
and movement by water. This factor is
adjusted for the effect of rock fragments.
43
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
chorizon
Horizon
kffact
Kf
An erodibility factor which quantifies the
susceptibility of soil particles to detachment
by water.
44
chorizon
Horizon
caco3
CaCO3
The quantity of Carbonate (CO3) in the soil
expressed as CaCO3 and as a weight
percentage of the less than 2 mm size
fraction.
45
chorizon
Horizon
gypsum
Gypsum
The percent by weight of hydrated calcium
sulfate in the less than 20 mm fraction of
soil.
46
chorizon
Horizon
sar
SAR
A measure of the amount of Sodium (Na)
relative to Calcium (Ca) and Magnesium
(Mg) in the water extract from saturated soil
paste.
47
chorizon
Horizon
ec
EC
The electrical conductivity of an extract from
saturated soil paste.
48
chorizon
Horizon
cec7
CEC-7
The amount of readily exchangeable cations
that can be electrically adsorbed to negative
charges in the soil, soil constituent, or other
material, at pH 7.0, as estimated by the
ammonium acetate method.
49
chorizon
Horizon
ecec
ECEC
The sum of NH4OAc extractable bases plus
KCl extractable aluminum.
50
chorizon
Horizon
sumbases
Sum of Bases
The sum of NH4OAc extractable bases (pH
7.0), reported on less than 2mm base.
51
chorizon
Horizon
ph1to1h2o
pH H2O
The negative logarithm to the base 10, of
the hydrogen ion activity in the soil using the
1:1 soil-water ratio method. A numerical
expression of the relative acidity or alkalinity
of a soil sample. (SSM)
52
chorizon
Horizon
ph01mcacl2
pH CaCl2
The negative logarithm to base of 10 or the
hydrogen ion activity in the soil, using the
0.01M CaCl2 method, in a 1:2 soil:solution
ratio. A numerical expression of the relative
acidity or alkalinity of a soil sample. (SSM)
53
chorizon
Horizon
freeiron
Free Iron
The secondary iron oxides such as geothite,
hematite, ferrihydrite, lepidocrocite and
maghemite. This form of iron may occur as
discrete particles, as coatings on other
particles, or as cementing agents between
soil mineral grains. It is iron extracted by
dithionite-citrate.
54
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
chorizon
Horizon
feoxalate
Oxalate Fe
The amount of ammonium oxalate
extractable iron in the less than 2mm
fraction. It is considered a measure of
noncrystalline iron in the soil.
55
chorizon
Horizon
extracid
Ext Acidity
A measure of soil exchangeable hydrogen
ions that may become active by cation
exchange.
56
chorizon
Horizon
extral
Extract Al
The amount of aluminum extracted in 1
normal potassium chloride. The following
laboratory method is applied: 55 ml of 1
normal potassium chloride is extracted
through 2.5 g of soil sample. The extract is
analyzed by use of an atomic adsorption
spectrometer or similar instrument (SSIR #1,
method 6G9a and NSSH).
57
chorizon
Horizon
aloxalate
Oxalate Al
The amount of ammonium oxalate
extractable aluminum in the less than 2mm
fraction. This is an estimate of the total
pedogenic aluminum, much of which may be
in noncrystalline material, or complexed by
organic matter.
58
chorizon
Horizon
pbray1
Bray 1 Phos
The amount of phosphorous in the less than
2mm fraction, that is extractable using the
Bray1 method. It represents the plant
available phosphorous content.
59
chorizon
Horizon
poxalate
Oxalate Phos
The amount of phosphorous in the less than
2mm fraction, that is extractable by
aluminum oxalate method. It represents the
phosphorous level intermediate between
total P and water soluble P.
60
chorizon
Horizon
ph2osoluble
Water Soluble Phos
The amount of water soluble phosphorous in
the less than 2mm fraction, that is
extractable by distilled water. It represents
the mobile phosphorous content.
61
chorizon
Horizon
ptotal
Total Phos
The estimate of the total phosphorous
content of the soil, measured after total
dissolution of a size fraction of the soil
material. It is reported as a gravimetric
percent oxide of the size fraction used.
62
chorizon
Horizon
excavdifcl
Excav Diff
An estimation of the difficulty of working an
excavation into soil layers, horizons,
pedons, or geologic layers. In most
instances, excavation difficulty is related to
and controlled by a water state.
63
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
chorizon
Horizon
excavdifms
Excav Diff Moisture
The soil moisture status for which the
excavation difficulty class is assigned for the
individual component.
64
chorizon
Horizon
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
65
chorizon
Horizon
chkey
Chorizon Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
table.
66
chpores
Horizon Pores
poreqty
Quantity
The number of a selected size of pores per
unit area of undisturbed soils.
1
chpores
Horizon Pores
poresize
Size
The average diameter of a pore. (SSM)
2
chpores
Horizon Pores
porecont
Continuity
Average vertical distance through which the
minimum diameter of the pore exceeds
0.5mm when the soil layer is moist or wetter.
3
chpores
Horizon Pores
poreshp
Shape
A description of the multiaxial shape of the
pore.
4
chpores
Horizon Pores
rvindicator
RV?
A yes/no field that indicates if a value or row
(set of values) is representative for the
component.
5
chpores
Horizon Pores
chkey
Chorizon Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
table.
6
chpores
Horizon Pores
chporeskey
Chorizon Pores Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Pores table.
7
chstruct
Horizon
Structure
structgrade
Grade
The distinctness of the peds described in
terms of ease of separation into discrete
units.
1
chstruct
Horizon
Structure
structsize
Size
Measurement of the smallest dimension of
the selected secondary particles, units, or
peds.
2
chstruct
Horizon
Structure
structtype
Type
The multiaxial shape of secondary particles,
units, or peds.
3
chstruct
Horizon
Structure
structid
Structure ID
An integer number assigned by the user to
identify a particular row in the table.
4
chstruct
Horizon
Structure
structpartsto
Parts to Structure ID
An integer referring to the Structure ID in
another row in the same table, intended to
indicate if the soil structure described on the
current row parts or separates to the
structure described on the other row.
5
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
chstruct
Horizon
Structure
chstructgrpkey
Chorizon Structure Group Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Structure Group table.
6
chstruct
Horizon
Structure
chstructkey
Chorizon Structure Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Structure table.
7
chstructgrp
Horizon
Structure Group
structgrpname
Structure
The narrative description of the soil structure
within a soil horizon.
1
chstructgrp
Horizon
Structure Group
rvindicator
RV?
A yes/no field that indicates if a value or row
(set of values) is representative for the
component.
2
chstructgrp
Horizon
Structure Group
chkey
Chorizon Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
table.
3
chstructgrp
Horizon
Structure Group
chstructgrpkey
Chorizon Structure Group Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Structure Group table.
4
chtext
Horizon Text
recdate
Date
The date associated with a particular record,
expressed as month, day, year—xx/xx/xxxx.
1
chtext
Horizon Text
chorizontextkind
Kind
A text entry is identified by its kind, category,
and subcategory. Kind is the highest division
of classification. Text kind provides a
grouping of text entries according to their
subject matter.
2
chtext
Horizon Text
textcat
Category
A text entry is identified by its kind, category,
and subcategory. Category is a subdivision
of kind. "Agr" and "Soi" are two categories
for the text kind "Nontechnical Description".
3
chtext
Horizon Text
textsubcat
Subcategory
A text entry is identified by its kind, category,
and subcategory. Subcategory is a
subdivision of category. For text kind
"Nontechnical" description and text category
"Agr", subcategory would correspond to the
SSSD field "desnum".
4
chtext
Horizon Text
text
Text
The actual narrative text portion of a text
entry. The other parts of a text entry are its
identifiers: kind, category and subcategory.
5
chtext
Horizon Text
chkey
Chorizon Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
table.
6
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
chtext
Horizon Text
chtextkey
Chorizon Text Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Text table.
7
chtexture
Horizon Texture
texcl
Texture
An expression, based on the USDA system
of particle sizes, for the relative portions of
the various size groups of individual mineral
grains less than 2mm equivalent diameter in
a mass of soil.
1
chtexture
Horizon Texture
lieutex
In Lieu
Substitute terms applied to materials that do
not fit into a textural class because of
organic matter content, size, rupture
resistance, solubility, or another reason.
2
chtexture
Horizon Texture
chtgkey
Chorizon Texture Group Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Texture Group table.
3
chtexture
Horizon Texture
chtkey
Chorizon Texture Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Texture table.
4
chtexturegrp
Horizon Texture
Group
texture
Tex Mod & Class
Name for the concatenation of
TEXTURE_MODIFIER and
TEXTURE_CLASS.
1
chtexturegrp
Horizon Texture
Group
stratextsflag
Stratified?
A Boolean flag that when set (Y) indicates
that the textures that comprise a particular
texture group, are stratified.
2
chtexturegrp
Horizon Texture
Group
rvindicator
RV?
A yes/no field that indicates if a value or row
(set of values) is representative for the
component.
3
chtexturegrp
Horizon Texture
Group
texdesc
Texture Description
The full texture description for a horizon,
using full texture class and in lieu of names
rather than abbreviations.
4
chtexturegrp
Horizon Texture
Group
chkey
Chorizon Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
table.
5
chtexturegrp
Horizon Texture
Group
chtgkey
Chorizon Texture Group Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Texture Group table.
6
chtexturemod
Horizon Texture
Modifier
texmod
Modifier
A term used to denote the presence of a
condition or component other than sand, silt,
or clay.
1
chtexturemod
Horizon Texture
Modifier
chtkey
Chorizon Texture Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Texture table.
2
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
chtexturemod
Horizon Texture
Modifier
chtexmodkey
Chorizon Texture Modifier Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Texture Modifier table.
3
chunified
Horizon Unified
unifiedcl
Unified
A system for classifying mineral and organo-
mineral soils for engineering purposes
based on particle size characteristics, liquid
limit, and plasticity index.
1
chunified
Horizon Unified
rvindicator
RV?
A yes/no field that indicates if a value or row
(set of values) is representative for the
component.
2
chunified
Horizon Unified
chkey
Chorizon Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
table.
3
chunified
Horizon Unified
chunifiedkey
Chorizon Unified Key
A non-connotative string of characters used
to uniquely identify a record in the Horizon
Unified table.
4
clippolygon
Clip Polygon
clipareasymbol
Clip Area Symbol
The symbol of a geographic region to which
a spatial feature class should be clipped.
1
clippolygon
Clip Polygon
clipareaname
Clip Area Name
The name of a geographic region to which a
spatial feature class should be clipped.
2
clippolygon
Clip Polygon
mbrminx
Minimum Bounding Rectangle Minimum
X
The minimum X coordinate for a soil survey
area's minimum bounding rectangle,
expressed in decimal degrees west or east
of the prime meridian. Minimum
corresponds to the southwest corner of the
bounding rectangle.
3
clippolygon
Clip Polygon
mbrmaxx
Minimum Bounding Rectangle
Maximum X
The maximum X coordinate for a soil survey
area's minimum bounding rectangle,
expressed in decimal degrees west or east
of the prime meridian. Maximum
corresponds to the northest corner of the
bounding rectangle.
4
clippolygon
Clip Polygon
mbrminy
Minimum Bounding Rectangle Minimum
Y
The minimum Y coordinate for a soil survey
area's minimum bounding rectangle,
expressed in decimal degress north or south
of the equator. Minimum corresponds to the
southwest corner of the bounding rectangle.
5
clippolygon
Clip Polygon
mbrmaxy
Minimum Bounding Rectangle
Maximum Y
The maximum Y coordinate for a soil survey
area's minimum bounding rectangle,
expressed in decimal degress north or south
of the equator. Maximum corresponds to the
northest corner of the bounding rectangle.
6
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
clippolygon
Clip Polygon
tabularestsize
Tabular Estimated Size
The estimated size of a survey area's
complete, uncompressed tabular data
component, in bytes.
7
clippolygon
Clip Polygon
spatialestsize
Spatial Estimated Size
The estimated size of a survey area's
complete, uncompressed spatial data
component, in bytes.
8
clippolygon
Clip Polygon
clippolygongeo
Clip Polygon Geographic
A set of geographic coordiantes that defines
an instance of a clipped polygon.
9
clippolygon
Clip Polygon
clippolygonproj
Clip Polygon Projected
A set of projected coordiantes that defines
an instance of a clipped polygon.
10
clippolygon
Clip Polygon
clippolygonkey
Clip Polygon Key
A value that identifies an instance of a
clipped polygon.
11
cocanopycover
Component
Canopy Cover
plantcov
Canopy Cover %
Percent of coverage (canopy) attributed to a
specific plant species.
1
cocanopycover
Component
Canopy Cover
plantsym
Plant Symbol
A unique symbol used to identify a plant
genus or a plant species. (The PLANTS
Database, USDA-NRCS, National Plant
Data Center.)
2
cocanopycover
Component
Canopy Cover
plantsciname
Scientific Name
The full genus and species name as listed in
the PLANTS Database, USDA-NRCS,
National Plant Data Center.
3
cocanopycover
Component
Canopy Cover
plantcomname
Common Name
A generally accepted common name used
for a plant in a geographic region, usually a
state.
4
cocanopycover
Component
Canopy Cover
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
5
cocanopycover
Component
Canopy Cover
cocanopycovkey
Component Canopy Cover Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Canopy Cover table.
6
cocropyld
Component Crop
Yield
cropname
Crop Name
The common name for the crop.
1
cocropyld
Component Crop
Yield
yldunits
Units
Crop yield units per unit area for the
specified crop.
2
cocropyld
Component Crop
Yield
nonirryield
Nirr Yield
The expected yield per acre of the specific
crop without supplemental irrigation.
3
cocropyld
Component Crop
Yield
irryield
Irr Yield
The expected yield per acre of the specific
crop with irrigation.
4
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
cocropyld
Component Crop
Yield
cropprodindex
Prod Index
An index of the capacity of a soil to produce
a specific plant under a defined
management system.
5
cocropyld
Component Crop
Yield
vasoiprdgrp
VA Soil Prod Grp
Crop specific groupings of soils indicating
potential yields under a high level of
management.
6
cocropyld
Component Crop
Yield
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
7
cocropyld
Component Crop
Yield
cocropyldkey
Component Crop Yield Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Crop Yield table.
8
codiagfeatures
Component
Diagnostic
Features
featkind
Kind
Kind of diagnostic horizon or diagnostic
feature in the soil.
1
codiagfeatures
Component
Diagnostic
Features
featdept
Top Depth
The distance from the top of the soil to the
upper boundary of the identified diagnostic
horizon or to the upper limit of the
occurrence of the diagnostic feature.
2
codiagfeatures
Component
Diagnostic
Features
featdepb
Bottom Depth
The distance from the top of the soil to the
base of the identified diagnostic horizon or
to the lower limit of the occurrence of the
diagnostic feature.
3
codiagfeatures
Component
Diagnostic
Features
featthick
Thickness
The distance from the upper to lower
boundary of the identified diagnostic horizon
or feature.
4
codiagfeatures
Component
Diagnostic
Features
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
5
codiagfeatures
Component
Diagnostic
Features
codiagfeatkey
Component Diagnostic Features Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Diagnostic Features table.
6
coecoclass
Component
Ecological
Classification
ecoclasstypename
Ecological Classification Type Name
The name of a particular ecological
classification scheme. An example might be
"West Virginia Grassland Suitability Groups"
or "NRCS Ecological Sites".
1
coecoclass
Component
Ecological
Classification
ecoclassref
Ecological Classification Reference
The reference citation for a particular
ecological classification scheme, typically a
publication.
2
coecoclass
Component
Ecological
Classification
ecoclassid
Ecological Classification ID
The identifier of a particular ecological
community. For NRCS ecological sites, it is
the concatenated form of ecological site
3
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
type, ecological site MLRA, ecological site
LRU, ecological site number and ecological
site state FIPS alpha code.
coecoclass
Component
Ecological
Classification
ecoclassname
Ecological Classification Name
The descriptive name of a particular
ecological community. For NRCS ecological
sites, it is the concatenated form of three or
six other fields. The actual fields that are
concatenated together to form this name
differ between range and forest ecological
sites.
4
coecoclass
Component
Ecological
Classification
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
5
coecoclass
Component
Ecological
Classification
coecoclasskey
Component Ecological Classification
Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Ecological Classification table.
6
coecoclass
Component
Ecological
Classification
sourcesdwprimarykey
Source SDW Primary Key
Records from more than one table in NASIS
are merged into a single table in the SDM
DB for SDM DB tables coecoclass and
mutext. In order to be able to trace back and
diagnose errors, of copy of the original SDW
source table primary key is retained.
7
coecoclass
Component
Ecological
Classification
sourcesdwtablephysicalname
Source SDW Table Physical Name
Records from more than one table in NASIS
are merged into a single table in the SDM
DB for SDM DB tables coecoclass and
mutext. In order to be able to trace back and
diagnose errors, of copy of the original SDW
source table physical name is retained.
8
coeplants
Component
Existing Plants
plantsym
Plant Symbol
A unique symbol used to identify a plant
genus or a plant species. (The PLANTS
Database, USDA-NRCS, National Plant
Data Center.)
1
coeplants
Component
Existing Plants
plantsciname
Scientific Name
The full genus and species name as listed in
the PLANTS Database, USDA-NRCS,
National Plant Data Center.
2
coeplants
Component
Existing Plants
plantcomname
Common Name
A generally accepted common name used
for a plant in a geographic region, usually a
state.
3
coeplants
Component
Existing Plants
forestunprod
Understory Prod %
The percentage of total annual site
production attributed to the specific forest
understory plant, expressed as percent of
total air dry plant material by weight.
4
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
coeplants
Component
Existing Plants
rangeprod
Range Prod %
The percentage of total annual site
production attributed to the specific
rangeland plant, expressed as percent of
total air dry plant material by weight.
5
coeplants
Component
Existing Plants
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
6
coeplants
Component
Existing Plants
coeplantskey
Component Existing Plants Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Existing Plants table.
7
coerosionacc
Component
Erosion
Accelerated
erokind
Kind
The type of detachment and removal of
surface soil particles as largely affected by
human activities. (SSM)
1
coerosionacc
Component
Erosion
Accelerated
rvindicator
RV?
A yes/no field that indicates if a value or row
(set of values) is representative for the
component.
2
coerosionacc
Component
Erosion
Accelerated
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
3
coerosionacc
Component
Erosion
Accelerated
coeroacckey
Component Erosion Accelerated Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Erosion Accelerated table.
4
coforprod
Component
Forest
Productivity
plantsym
Plant Symbol
A unique symbol used to identify a plant
genus or a plant species. (The PLANTS
Database, USDA-NRCS, National Plant
Data Center.)
1
coforprod
Component
Forest
Productivity
plantsciname
Scientific Name
The full genus and species name as listed in
the PLANTS Database, USDA-NRCS,
National Plant Data Center.
2
coforprod
Component
Forest
Productivity
plantcomname
Common Name
A generally accepted common name used
for a plant in a geographic region, usually a
state.
3
coforprod
Component
Forest
Productivity
siteindexbase
Site Index Base
The number in the National Register of Site
Index Curves corresponding to the site
index curve used to determine the site index
and the annual productivity of forest
overstory tree species.
4
coforprod
Component
Forest
Productivity
siteindex
Site Index
The height in feet of the dominant or
dominant and co-dominant trees at some
index age, except for the pinyon-juniper
forest type, for which site index is
determined by basal area.
5
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
coforprod
Component
Forest
Productivity
fprod
Productivity ft3/ac/yr CMAI
The annual growth of forest overstory tree
species.
6
coforprod
Component
Forest
Productivity
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
7
coforprod
Component
Forest
Productivity
cofprodkey
Component Forest Productivity Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Forest Productivity table.
8
coforprodo
Component
Forest
Productivity -
Other
siteindexbase
Site Index Base
The number in the National Register of Site
Index Curves corresponding to the site
index curve used to determine the site index
and the annual productivity of forest
overstory tree species.
1
coforprodo
Component
Forest
Productivity -
Other
siteindex
Site Index
The height in feet of the dominant or
dominant and co-dominant trees at some
index age, except for the pinyon-juniper
forest type, for which site index is
determined by basal area.
2
coforprodo
Component
Forest
Productivity -
Other
fprod
Productivity
The annual growth of forest overstory tree
species.
3
coforprodo
Component
Forest
Productivity -
Other
fprodunits
Units
The unit of measure in which the annual
productivity of forest overstory tree species
is expressed.
4
coforprodo
Component
Forest
Productivity -
Other
cofprodkey
Component Forest Productivity Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Forest Productivity table.
5
coforprodo
Component
Forest
Productivity -
Other
cofprodokey
Component Forest Productivity Other
Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Forest Productivity - Other
table.
6
cogeomordesc
Component
Geomorphic
Description
geomftname
Feature Type
One of several pseudo-hierarchical terms
used to describe relative levels of scale for
geomorphic terms.
1
cogeomordesc
Component
Geomorphic
Description
geomfname
Feature Name
A word or group of words used to name a
feature on the earth's surface, expressed in
the plural form.
2
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
cogeomordesc
Component
Geomorphic
Description
geomfmod
Feature Modifier
A user specified term(s) used in association
with geomorphic features to further define,
clarify, and describe the setting of a soil in
the the landscape. The terms may, for
example, describe relative position, mode of
formation, degree of degradation, slope, or
geologic time of origin.
3
cogeomordesc
Component
Geomorphic
Description
geomfeatid
Feature ID
An integer number assigned by a user to
identify a particular row in the table.
4
cogeomordesc
Component
Geomorphic
Description
existsonfeat
Exists On Feature ID
An integer referring to the Feature ID in
another row in the same table, intended to
indicate a relationship between two or more
rows in a table.
5
cogeomordesc
Component
Geomorphic
Description
rvindicator
RV?
A yes/no field that indicates if a value or row
(set of values) is representative for the
component.
6
cogeomordesc
Component
Geomorphic
Description
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
7
cogeomordesc
Component
Geomorphic
Description
cogeomdkey
Component Geomorphic Description
Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Geomorphic Description table.
8
cohydriccriteria
Component
Hydric Criteria
hydriccriterion
Hydric Criterion
Criterion code for the soil characteristic(s)
and/or feature(s) that cause the map unit
component to be classified as a "hydric soil."
These codes are the paragraph numbers in
the hydric soil criteria publication.
1
cohydriccriteria
Component
Hydric Criteria
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
2
cohydriccriteria
Component
Hydric Criteria
cohydcritkey
Component Hydric Criteria Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Hydric Criteria table.
3
cointerp
Component
Interpretation
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
1
cointerp
Component
Interpretation
mrulekey
Main Rule Key
The unique identifier of the rule at the top of
the interpretation rule hierarchy (the main
rule). Use this key to find the mail rule in the
Component Interpretation table.
2
cointerp
Component
Interpretation
mrulename
Main Rule Name
The name of an interpretation, such as ENG
- Dwellings with Basements. A main rule
3
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
(interpretation) may contain subordinate
rules, which in turn may have other
subordinate rules. The main rule entry in this
column is the user assigned name (typically
connotative) for the interpretation rule at the
top of the hierarchy.
cointerp
Component
Interpretation
seqnum
Seq
Sequential number of the feature being
described.
4
cointerp
Component
Interpretation
rulekey
Rule Key
The unique identifier of a record in the Rule
table in NASIS.
5
cointerp
Component
Interpretation
rulename
Rule Name
A user assigned name (typically
connotative) for a particular interpretation
rule.
6
cointerp
Component
Interpretation
ruledepth
Rule Depth
An interpretation rule may contain
subordinate rules, which in turn may have
subordinate rules. This is an indicator of the
depth within the interpretation hierarchy that
a particular rule exists, where zero is the top
level.
7
cointerp
Component
Interpretation
interpll
Interp Low Low
The minimum extreme numeric rating for the
interpretation rating.
8
cointerp
Component
Interpretation
interpllc
Interp Low Low Class
The rating class term for the minimum
extreme of the interpretation rating.
9
cointerp
Component
Interpretation
interplr
Interp Low Representative Value
The minimum numeric rating of the
representative values for the interpretation
rating.
10
cointerp
Component
Interpretation
interplrc
Interp Low Representative Value Class
The rating class term for the minimum of the
representative values of the interpretation
rating.
11
cointerp
Component
Interpretation
interphr
Interp High Representative Value
The maximum numeric rating of the
representative values of the interpretation
rating.
12
cointerp
Component
Interpretation
interphrc
Interp High Representative Value Class
The rating class term for the maximum of
the representative values for the
interpretation rating.
13
cointerp
Component
Interpretation
interphh
Interp High High
The maximum extreme numeric rating for
the interpretation rating.
14
cointerp
Component
Interpretation
interphhc
Interp High High Class
A rating class term for the maximum
extreme of the interpretation rating.
15
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
cointerp
Component
Interpretation
nullpropdatabool
Null Property Data Boolean
The value of this attribute is set to true
whenever any property used in an
interpretation returns any null value.
16
cointerp
Component
Interpretation
defpropdatabool
Default Property Data Boolean
The value of this attribute is set to true
whenever any property used in an
interpretation returns a default value in place
of any null value.
17
cointerp
Component
Interpretation
incpropdatabool
Inconsistent Property Data Boolean
The value of this attribute is set to true
whenever any property used in an
interpretation that is based on multiple
observations returns inconsistent results for
the low low value, the low representative
value, the high representative value and the
high high value. A property always returns
either a representative value or a low, high
and representative value. Values for low
low, low representative, high representative
and high high are only derived in the case
where the values of a property used in an
interpretation are based on multiple
observations.
18
cointerp
Component
Interpretation
cointerpkey
Component Interpretation Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Interpretation table.
19
cointerp
Component
Interpretation
ruledepthseq
Rule Depth Sequence
An integer number used to order the
interpretation results for a specific rule level.
Results at a particular level are ordered from
most significant to least significant. The
reason for creating this ordering is to be
able to easily select the N most significant
results for a specific level, usually the
second level (level 1).
20
cointerp
Component
Interpretation
ruledesign
Rule Design
An indicator of the design scheme of the
rule. 1 = limitation 2 = suitability 3 = class
When rule design is either "limitation" or
"suitability", this entry provides an indication
of which end of the fuzzy value range, 0 or
1, represents the most limiting features.
When rule design is "class", the rating
values are not considered to be logically
ordered. Most non-class interpretive rules
are designed such that the most limiting
features are those with a fuzzy value closest
to 1. However, non-class interpretive rules
that are designed to evaluate the favorable
features of a soil, such as the suitability as a
gravel source, may be written such that the
21
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
most limiting features are those with a fuzzy
value closest to 0.
comonth
Component
Month
monthseq
Month Sequence
An interger number used to sequence the
months of the year in their proper order.
1
comonth
Component
Month
month
Month
One of the twelve months of the year.
2
comonth
Component
Month
flodfreqcl
Flooding Frequency
The annual probability of a flood event
expressed as a class. (SSM).
3
comonth
Component
Month
floddurcl
Flooding Duration
Average duration of inundation per flood
occurrence and expressed as a class.
(NSSH)
4
comonth
Component
Month
pondfreqcl
Ponding Frequency
The number of times ponding occurs over a
period of time. (SSM)
5
comonth
Component
Month
ponddurcl
Ponding Duration
The average duration, or length of time, of
the ponding occurrence. (NSSH)
6
comonth
Component
Month
ponddep
Ponding Depth
The depth of surface water that is ponding
on the soil.
7
comonth
Component
Month
dlyavgprecip
Daily Precip
The daily average precipitation for the
referenced month. Commonly calculated as
the total precipitation for the month divided
by the number of days in the month.
(February nominally has 28 days).
8
comonth
Component
Month
dlyavgpotet
Daily ET
Daily average potential evapotranspiration
for the referenced month.
9
comonth
Component
Month
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
10
comonth
Component
Month
comonthkey
Component Month Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Month table.
11
component
Component
comppct
Comp %
The percentage of the component of the
mapunit.
1
component
Component
compname
Component Name
Name assigned to a component based on
its range of properties.
2
component
Component
compkind
Kind
Identifies the kind of component of the
mapunit. Examples are series and
miscellaneous areas.
3
component
Component
majcompflag
Major Component
Indicates whether or not a component is a
major component in the mapunit.
4
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
component
Component
otherph
SIR phase
Phase criterion other than slope, texture,
and flooding used to identify soil
components.
5
component
Component
localphase
Local Phase
Phase criterion to be used at a local level, in
conjunction with "component name" to help
identify a soil component.
6
component
Component
slope
Slope Gradient
The difference in elevation between two
points, expressed as a percentage of the
distance between those points. (SSM)
7
component
Component
slopelenusle
Slope Length USLE
The distance from the point of origin of
overland flow to the point where either the
slope gradient decreases enough that
deposition begins, or the runoff water enters
a well-defined channel that may be part of a
drainage network or a constructed channel.
(Predicting Rainfall Erosion Losses a Guide
to Conservation Planning, Agr. Handbook
#537, USDA, 1978).
8
component
Component
runoff
Runoff Class
Runoff potential class for the soil.
9
component
Component
tfact
T
Soil loss tolerance factor. The maximum
amount of erosion at which the quality of a
soil as a medium for plant growth can be
maintained.
10
component
Component
wei
WEI
A value in tons/acre/year that is a factor in
calculating soil loss by wind. The values are
acquired from WEG.
11
component
Component
weg
WEG
Grouping of soils that have similar
properties affecting their resistance to soil
blowing in cultivated areas. The groups
indicate the susceptibility to soil blowing.
12
component
Component
erocl
Erosion Class
Class of accelerated erosion. (SSM)
13
component
Component
earthcovkind1
Cover Kind 1
The natural or artificial material that is
observed to cover a portion of the earth's
surface. It is determined (at least
conceptually) as a vertical projection
downward. Level one of a hierarchical
system. (1992 NRI Instructions)
14
component
Component
earthcovkind2
Cover Kind 2
The description of ground cover based on a
set of vegetal and non-vegetal classes. It is
determined (at least conceptually) as a
vertical projection downward. Level two of a
hierarchical system.
15
component
Component
hydricon
Hydric Condition
Natural condition of the soil component.
16
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
component
Component
hydricrating
Hydric Rating
A yes/no field that indicates whether or not a
map unit component is classified as a
"hydric soil". If rated as hydric, the specific
criteria met are listed in the Component
Hydric Criteria table.
17
component
Component
drainagecl
Drainage Class
Identifies the natural drainage conditions of
the soil and refers to the frequency and
duration of wet periods. An example of a
drainage class is well drained.
18
component
Component
elev
Elevation
The vertical distance from mean sea level to
a point on the earth's surface.
19
component
Component
aspectccwise
Aspect Counter Clockwise
One end of the range in characteristics for
the slope aspect of a component. This end
of the range is expressed in degrees
measured clockwise from true north, and is
the end of the range that is counter-
clockwise from the representative slope
aspect.
20
component
Component
aspectrep
Aspect Representative
The common, typical, or expected direction
toward which the surface of the soil faces,
expressed as an angle between 0 and 360
degrees measured clockwise from true
north.
21
component
Component
aspectcwise
Aspect Clockwise
One end of the range in characteristics for
the slope aspect of a component. This end
of the range is expressed in degrees
measured clockwise from true north, and is
the end of the range that is clockwise from
the representative slope aspect.
22
component
Component
geomdesc
Geomorphic Description
A narrative description of the geomorphic
setting of a component. The description may
incorporate multiple geomorphic features as
well as their relationship to each other. The
individual parts of the description are
recorded in the Component Geomorphic
Description table.
23
component
Component
albedodry
Albedo Dry
The estimated ratio of the incident short-
wave (solar) radiation that is reflected by the
air dry, less than 2 mm fraction of the soil
surface.
24
component
Component
airtempa
MAAT
The arithmetic average of the daily
maximum and minimum temperatures for a
calendar year taken over the standard
"normal" period, 1961 to 1990.
25
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
component
Component
map
MAP
The arithmetic average of the total annual
(liquid) precipitation taken over the standard
"normal" period, 1961-1990.
26
component
Component
reannualprecip
REAP
An estimate of the amount of moisture
available for plant use and/or soil forming
processes at a given site. It may vary, plus
or minus, from "actual" precipitation
amounts as a function of runon, runoff,
temperature, aspect, etc.
27
component
Component
ffd
Frost Free Days
The expected number of days between the
last freezing temperature (0 degrees
Celsius) in spring (Jan-Jul) and the first
freezing temperature (0 degrees Celsius) in
the fall (Aug-Dec). The number of days is
based on the probability that the values for
the standard "normal" period of 1961 to
1990 will be exceeded in 5 years out of 10.
28
component
Component
nirrcapcl
Nirr LCC
The broadest category in the land capability
classification system for nonirrigated soils.
29
component
Component
nirrcapscl
Nirr Subcl
The second category in the land capability
classification system for nonirrigated soils.
30
component
Component
nirrcapunit
Nirr LCU
The third category in the land capability
classification system for nonirrigated soils.
31
component
Component
irrcapcl
Irr LCC
The broadest category in the land capability
classification system for irrigated soils.
32
component
Component
irrcapscl
Irr Subcl
The second category in the land capability
classification system for irrigated soils.
33
component
Component
irrcapunit
Irr LCU
The third category in the land capability
classification system for irrigated soils.
34
component
Component
cropprodindex
Prod Index
An index of the capacity of a soil to produce
a specific plant under a defined
management system.
35
component
Component
constreeshrubgrp
Cons Tree Shrub Group
The identifier for a particular Conservation
Tree Shrub Group (CTSG) which that is
associated with a soil map unit component.
A CTSG is a physiographic unit or area
having similar climatic and edaphic
characteristics that control the selection and
height of growth of trees and shrubs
(National Forestry Manual).
36
component
Component
wndbrksuitgrp
Windbreak Suitability (Obsolete)
A grouping for selecting plant species best
suited for different kinds of soils and for
37
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
predicting height growth and effectiveness.
(National Forestry Manual)
component
Component
rsprod
Range Prod
The estimated annual potential production of
range forage per year.
38
component
Component
foragesuitgrpid
Forage Suitability Group ID
The identifier of the Forage Suitability Group
to which the map unit component is
assigned.
39
component
Component
wlgrain
Grain Habitat
Suitability of the soil to produce the wildlife
element grain.
40
component
Component
wlgrass
Grass Habitat
Suitability of the soil to produce the wildlife
element grass.
41
component
Component
wlherbaceous
Herbaceous Habitat
Suitability of the soil to produce the wildlife
element herbaceous plants.
42
component
Component
wlshrub
Shrub Habitat
Suitability of the soil to produce the wildlife
element shrub.
43
component
Component
wlconiferous
Conifer Habitat
Suitability of the soil to produce the wildlife
element coniferous trees.
44
component
Component
wlhardwood
Hardwood Habitat
Suitability of the soil to produce the wildlife
element hardwood trees.
45
component
Component
wlwetplant
Wetland Habitat
Suitability of the soil to produce the wildlife
habitat element wetland plant.
46
component
Component
wlshallowwat
Water Habitat
Suitability of the soil to support the wildlife
habitat element shallow water.
47
component
Component
wlrangeland
Rangeland Wildlife
Suitability of the soil to support the habitat
requirements for rangeland wildlife.
48
component
Component
wlopenland
Openland Wildlife
Suitability of the soil to support the habitat
requirements for openland wildlife.
49
component
Component
wlwoodland
Woodland Wildlife
Suitability of the soil to produce the habitat
elements for woodland wildlife.
50
component
Component
wlwetland
Wetland Wildlife
Suitability of the soil to support the habitat
elements for wetland wildlife.
51
component
Component
soilslippot
Soil Slip Pot
The possibility that a mass of soil will slip
when these conditions are met: 1)
vegetation is removed, 2) soil water is at or
near saturation, and 3) other normal
practices are applied. Increasing the hazard
of slippage but not considered in this rating
are: 1) the undercutting lower portions or
loading the upper parts of a slope or 2)
altering the drainage or offsite water
52
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
contribution to the site such as through
irrigation.
component
Component
frostact
Frost Action
An interpretation rating of the susceptibility
of the soil to frost heaving.
53
component
Component
initsub
Init Subsid
The decrease of surface elevation that
occurs within the first 3 years of drainage of
wet soils having organic layers or semifluid
mineral layers. (NSSH)
54
component
Component
totalsub
Total Subsid
The potential decrease of surface elevation
as a result of the drainage of wet soils
having organic layers or semifluid mineral
layers. (NSSH)
55
component
Component
hydgrp
Hydrologic Group
A group of soils having similar runoff
potential under similar storm and cover
conditions. Examples are A and A/D.
(NSSH)
56
component
Component
corcon
Corrosion Concrete
Susceptibility of concrete to corrosion when
in contact with the soil.
57
component
Component
corsteel
Corrosion Steel
Susceptibility of uncoated steel to corrosion
when in contact with the soil.
58
component
Component
taxclname
Taxonomic Class
A concatenation of the Soil Taxonomy
subgroup and family for a soil (long name).
59
component
Component
taxorder
Order
The highest level in Soil Taxonomy.
60
component
Component
taxsuborder
Suborder
The second level of Soil Taxonomy. The
suborder is below the order and above the
great group.
61
component
Component
taxgrtgroup
Great Group
The third level of Soil Taxonomy. The
category is below the suborder and above
the subgroup.
62
component
Component
taxsubgrp
Subgroup
The fourth level of Soil Taxonomy. The
subgroup is below great group and above
family.
63
component
Component
taxpartsize
Particle Size
Particle-size classes are used as family
differentiae. Particle-size refers to grain-size
distribution of the whole soil and is not the
same as texture. (Soil Taxonomy).
64
component
Component
taxpartsizemod
Particle Size Mod
Taxonomic family criteria that is used to
indicate the presence of more than two
strongly contrasting classes in the particle
size control section. (Soil Taxonomy)
65
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
component
Component
taxceactcl
CEC Activity Cl
Cation exchange activity classes are used
as family criteria differentiae. It is the relative
cation exchange (CEC) activity level of the
soil based on the CEC to clay ratio. (Soil
Taxonomy)
66
component
Component
taxreaction
Reaction
Indicates the presence or absence of
carbonates and the reaction. They are
treated together because of their intimate
relationship, and are used to indicate family
differentiae. (Soil Taxonomy)
67
component
Component
taxtempcl
Temp Class
The taxonomic family temperature class
used to construct the official classification
name. It may be null when the taxonomic
family temperature class is embedded in the
classification name. The actual taxonomic
temperature regime is recorded in another
place.
68
component
Component
taxmoistscl
Moist Subclass
Soil moisture subclasses are taxonomic
subgroup criteria, whether included or not in
the name of the subgroup. The definition of
each subclass is dependent upon the
specific taxonomic great group to which it is
attached.
69
component
Component
taxtempregime
Temp Regime
Soil temperature regime as defined in Soil
Taxonomy.
70
component
Component
soiltaxedition
Keys to Taxonomy Edition Used
The edition of Keys to Soil Taxonomy used
to classify the soil.
71
component
Component
castorieindex
CA Storie Index
The California Storie Index expresses
numerically the relative degree of suitability
of a soil for general intensive agricultural
uses at the time of evaluation. The rating is
based on soil characteristics only and is
obtained by evaluating such factors as soil
depth, texture of the surface soil, subsoil
characteristics, and surface relief. Storie, R.
Earl and Walter W. Weir. 1948. Manual for
identifying and classifying California soil
series. With 1958 Supplement, revised
1978. Associated Students Store, University
of California, Berkley, California.
72
component
Component
flecolcomnum
FL Ecol Comm #
Numbers correspond to the NRCS printed
publication "26 Ecological Communities of
Florida" 1995. This publication is based on
the awareness that a soil type commonly
supports a specific vegetative community,
73
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
which in turn provides the habitat needed by
specific wildlife species.
component
Component
flhe
FL HE
A data element with a yes/no entry,
assigned by soil component, used in Florida.
It is used to identify highly erodible land.
74
component
Component
flphe
FL PHE
A data element with a yes/no entry,
assigned by soil component, used in Florida.
The basis for identifying highly erodible land
is the erodibility index of a soil survey map
unit. The erodibility index of a soil is
determined by dividing the potential
erodibility for each soil survey map unit by
the soil loss tolerance (T) value established
for the soil. The potential erodibility for a
map unit differs according to the erosion
type (water or wind erosion). The T value
represents the maximum annual rate of soil
erosion that could take place without
causing a decline in long-term productivity.
A soil map unit with an erodibility index of 8
or more is a highly erodible soil map unit.
For water erosion, a soil survey map unit is
potentially highly erodible if: (1) the RKLS/T
value using the minimum LS factor is less
than 8 and (2) the RKLS/T value using the
maximum LS factor is equal to or greater
than 8. (Predicting Rainfall Erosion Losses;
A Guide to Conservation Planning, Field
Office Technical Guide, Nat. FSA Handbook
Sec. 511.23, and Florida Erosion Control
Handbook)
75
component
Component
flsoilleachpot
FL Leach Pot
The potential of the soil to allow chemicals
to leave the application site by leaching
through the soil, as used in Florida state
law. Soils with a rating of High or Medium
are considered to pose a potential leaching
hazard.
76
component
Component
flsoirunoffpot
FL Runoff Pot
The potential of the soil to allow chemicals
to leave the application site with runoff water
and/or detached soil particles, as defined for
use in Florida. Soils with a rating of High or
Medium are considered to pose a potential
runoff hazard.
77
component
Component
fltemik2use
FL Temik
The following soil related use restrictions for
Temik 10G (aldicarb) exits if the pesticide is
to be applied to citrus in Florida. Temik
cannot be used within 1000 feet of a
78
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
drinking water well unless it is known that
the well is cased to 100 feet below ground
level or to a minimum of 30 feet below the
water table in soils that have: 1. A
permeability of twenty inches/hour or more
(very rapid permeability) and 2. A water
holding capacity of less than 0.06 inch/inch
of soil (very low water holding capacity)—in
all horizons to a depth of 80 inches or to
bedrock if bedrock is within 80 inches of the
surface. The choice indicates that if a
component has soil properties, according to
state labeling, favorable for the application
of the pesticide Temik 10G, the entry is Yes.
If the component does not have favorable
properties the entry is No.
component
Component
fltriumph2use
FL Triumph
Soil related use restrictions for Triumph 4E
Insecticide are applicable in certain
conditions in Florida. Please note the label
for the conditions. The soil related
conditions are as follows: 1. A permeability
of six inches/hour or more (rapid or very
rapid permeability) and 2. A water holding
capacity of 0.10 inch/inch of soil or less (low
or very low water holding capacity)—in all
horizons to a depth of 80 inches or to
bedrock if bedrock is within 80 inches of the
surface. The choice indicates that if a
component has soil properties, according to
state labeling, favorable for the application
of the pesticide Triumph 4E Insecticide
(trademark), the entry is Yes. If the
component does not have favorable
properties the entry is No.
79
component
Component
indraingrp
IN Drainage Grp
A group of soils that share similar
recommendations for drainage whether the
drainage is subsurface or surface.
(Agronomy Guide, ID-160 - Purdue
University)
80
component
Component
innitrateleachi
IN NO3 Leach Index
A number which reflects annual
precipitation, rainfall distribution, and
hydrologic group. The system allows
comparison of the amount of nitrate which
could be leached in percolating water. The
numbers were obtained from the Midwest
National Technical Center and are used in
Indiana.
81
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
component
Component
misoimgmtgrp
MI Soil Mgmt Grp
A system for ranking soils for major uses,
developed by Michigan State University.
Soils are assigned to a group according to
the dominant profile texture, the natural
drainage class, and the management
groups are listed in the same order as the
series named in the complex. (Mokma, D.L.,
E.P. Whiteside, and J.F. Schneider. 1978.
Soil Management Units in Land Use
Planning. Mich. State Univ., Ext. Bull. E-
1262, 12 pp.
82
component
Component
vasoimgtgrp
VA Soil Mgmt Grp
A system for ranking soils in Virginia for
productivity estimates. Developed by
VPI&SU. See Virginia Agronomic Land Use
Evaluation System (VALUES) 1993.
83
component
Component
mukey
Mapunit Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
table.
84
component
Component
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
85
copm
Component
Parent Material
pmorder
Vertical Order
The sequence in which the parent material
occurs, when more than one parent material
exists for one soil profile. If only one parent
material occurs for a soil, i.e. no lithologic
discontinuities, no entry is required.
1
copm
Component
Parent Material
pmmodifier
Textural Modifier
General description of the texture of the
parent material. Class limits correspond to
those of textural groupings defined in the
Soil Survey Manual and family particle-size
classes in Soil Taxonomy.
2
copm
Component
Parent Material
pmgenmod
General Modifier
A user specified term(s) used to further
describe the nature of the parent material for
a given soil.
3
copm
Component
Parent Material
pmkind
Kind
A term describing the general physical,
chemical and mineralogical composition of
the material, mineral or organic, from which
the soil develops. Mode of deposition and/or
weathering may be implied or implicit.
4
copm
Component
Parent Material
pmorigin
Origin
The type of bedrock from which the parent
material was derived.
5
copm
Component
Parent Material
copmgrpkey
Component Parent Material Group Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Parent Material Group table.
6
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
copm
Component
Parent Material
copmkey
Component Parent Material Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Parent Material table.
7
copmgrp
Component
Parent Material
Group
pmgroupname
Group Name
Name for the concatenation of
PARENT_MATERIAL_MODIFIER,
PARENT_MATERIAL_KIND, and
PARENT_MATERIAL_ORIGIN for each of
the parent materials that may occur in a
vertical cross section of a soil.
1
copmgrp
Component
Parent Material
Group
rvindicator
RV?
A yes/no field that indicates if a value or row
(set of values) is representative for the
component.
2
copmgrp
Component
Parent Material
Group
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
3
copmgrp
Component
Parent Material
Group
copmgrpkey
Component Parent Material Group Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Parent Material Group table.
4
copwindbreak
Component
Potential
Windbreak
wndbrkht
Height
Windbreak tree height at age 20 years.
1
copwindbreak
Component
Potential
Windbreak
plantsym
Plant Symbol
A unique symbol used to identify a plant
genus or a plant species. (The PLANTS
Database, USDA-NRCS, National Plant
Data Center.)
2
copwindbreak
Component
Potential
Windbreak
plantsciname
Scientific Name
The full genus and species name as listed in
the PLANTS Database, USDA-NRCS,
National Plant Data Center.
3
copwindbreak
Component
Potential
Windbreak
plantcomname
Common Name
A generally accepted common name used
for a plant in a geographic region, usually a
state.
4
copwindbreak
Component
Potential
Windbreak
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
5
copwindbreak
Component
Potential
Windbreak
copwindbreakkey
Component Potential Windbreak Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Potential Windbreak table.
6
corestrictions
Component
Restrictions
reskind
Kind
Type of nearly continuous layer that has one
or more physical, chemical, or thermal
property(ies) that significantly reduce the
movement of water and air through the soil
or that otherwise provides an unfavorable
root environment.
1
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
corestrictions
Component
Restrictions
reshard
Hardness
The rupture resistance of air dried and then
submerged block-like specimens of mineral
material.
2
corestrictions
Component
Restrictions
resdept
Top Depth
The distance from the soil surface to the
upper boundary of the restrictive layer.
3
corestrictions
Component
Restrictions
resdepb
Bottom Depth
The distance from the soil surface to the
lower boundary of the restrictive layer.
4
corestrictions
Component
Restrictions
resthk
Thickness
The distance from the top to bottom of a
restrictive layer.
5
corestrictions
Component
Restrictions
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
6
corestrictions
Component
Restrictions
corestrictkey
Component Restrictions Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Restrictions table.
7
cosoilmoist
Component Soil
Moisture
soimoistdept
Top Depth
The distance from the top of the soil to the
upper boundary of the moisture layer.
1
cosoilmoist
Component Soil
Moisture
soimoistdepb
Bottom Depth
The distance from the top of the soil to the
lower boundary of the moisture layer.
2
cosoilmoist
Component Soil
Moisture
soimoiststat
Moisture Status
The mean monthly soil water state at a
specified depth.
3
cosoilmoist
Component Soil
Moisture
comonthkey
Component Month Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Month table.
4
cosoilmoist
Component Soil
Moisture
cosoilmoistkey
Component Soil Moisture Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Soil Moisture table.
5
cosoiltemp
Component Soil
Temperature
soitempmm
Monthly Temp
The long-term monthly average of the mean
daily soil temperature of the layer for the
month in question. Long-term is generally
considered to be a 30-year average.
1
cosoiltemp
Component Soil
Temperature
soitempdept
Top Depth
The distance from the top of the soil to the
upper boundary of the soil temperature
layer.
2
cosoiltemp
Component Soil
Temperature
soitempdepb
Bottom Depth
The distance from the top of the soil to the
lower boundary of the soil temperature
layer.
3
cosoiltemp
Component Soil
Temperature
comonthkey
Component Month Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Month table.
4
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
cosoiltemp
Component Soil
Temperature
cosoiltempkey
Component Soil Temperature Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Soil Temperature table.
5
cosurffrags
Component
Surface
Fragments
sfragcov
Cover %
Percent of the ground covered by fragments
2 mm or larger (20 mm or larger for wood
fragments).
1
cosurffrags
Component
Surface
Fragments
distrocks
Spacing
Average distance between surface stones
and/or boulders, measured between edges.
2
cosurffrags
Component
Surface
Fragments
sfragkind
Kind
The lithology/composition of the surface
fragments 2 mm or larger (20 mm or larger
for wood fragments).
3
cosurffrags
Component
Surface
Fragments
sfragsize
Size
Size based on the multiaxial dimensions of
the surface fragment.
4
cosurffrags
Component
Surface
Fragments
sfragshp
Shape
A description of the overall shape of the
surface fragment.
5
cosurffrags
Component
Surface
Fragments
sfraground
Roundness
An expression of the sharpness of edges
and corners of surface fragments.
6
cosurffrags
Component
Surface
Fragments
sfraghard
Hardness
The hardness of the fragment.
7
cosurffrags
Component
Surface
Fragments
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
8
cosurffrags
Component
Surface
Fragments
cosurffragskey
Component Surface Fragments Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Surface Fragments table.
9
cosurfmorphgc
Component
Three
Dimensional
Surface
Morphometry
geomposmntn
Geomorphic Component - Mountains
A mappable part of the earth's surface
(three dimensional) that represents an
episode of landscape development of
mountains.
1
cosurfmorphgc
Component
Three
Dimensional
Surface
Morphometry
geomposhill
Geomorphic Component - Hills
A mappable part of the earth's surface
(three dimensional) that represents an
episode of landscape development of hills.
2
cosurfmorphgc
Component
Three
geompostrce
Geomorphic Component - Terraces
A mappable part of the earth's surface
(three dimensional) that represents an
3
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
Dimensional
Surface
Morphometry
episode of landscape development of
terraces.
cosurfmorphgc
Component
Three
Dimensional
Surface
Morphometry
geomposflats
Geomorphic Component - Flats
Description of the geomorphic component
for flats.
4
cosurfmorphgc
Component
Three
Dimensional
Surface
Morphometry
cogeomdkey
Component Geomorphic Description
Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Geomorphic Description table.
5
cosurfmorphgc
Component
Three
Dimensional
Surface
Morphometry
cosurfmorgckey
Component Surface Morphometry -
Geomorphic Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Three Dimensional Surface
Morphometry table.
6
cosurfmorphhpp
Component Two
Dimensional
Surface
Morphometry
hillslopeprof
Hillslope Profile
Two dimensional slope segments of a
hillslope that have similar geometric,
erosional, or depositional characteristics.
1
cosurfmorphhpp
Component Two
Dimensional
Surface
Morphometry
cogeomdkey
Component Geomorphic Description
Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Geomorphic Description table.
2
cosurfmorphhpp
Component Two
Dimensional
Surface
Morphometry
cosurfmorhppkey
Component Surface Morphometry -
Hillslope Profile Position
A non-connotative string of characters used
to uniquely identify a record in the
Component Two Dimensional Surface
Morphometry table.
3
cosurfmorphmr
Component
Microrelief
Surface
Morphometry
geomicrorelief
Microrelief Kind
The kind of slight variations in the height of
a land surface that are too small or intricate
to delineate on a topographic or soils map at
commonly used scales (1:24000, and
1:10000).
1
cosurfmorphmr
Component
Microrelief
Surface
Morphometry
cogeomdkey
Component Geomorphic Description
Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Geomorphic Description table.
2
cosurfmorphmr
Component
Microrelief
Surface
Morphometry
cosurfmormrkey
Component Surface Morphometry -
Micro Relief Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Microrelief Surface
Morphometry table.
3
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
cosurfmorphss
Component
Slope Shape
Surface
Morphometry
shapeacross
Slope Shape Across
The geometric, two dimensional profile
(shape) of the slope parallel to elevation
contours.
1
cosurfmorphss
Component
Slope Shape
Surface
Morphometry
shapedown
Slope Shape Up/Down
The longitudinal shape of the slope.
2
cosurfmorphss
Component
Slope Shape
Surface
Morphometry
cogeomdkey
Component Geomorphic Description
Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Geomorphic Description table.
3
cosurfmorphss
Component
Slope Shape
Surface
Morphometry
cosurfmorsskey
Component Surface Morphometry -
Slope Shape Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Slope Shape Surface
Morphometry table.
4
cotaxfmmin
Component
Taxonomic
Family
Mineralogy
taxminalogy
Mineralogy
Mineralogy classes are used as family
differentiae. They are based on the
approximate mineralogical composition of
selected size fractions of the same segment
of the soil (control section) that is used for
application of particle-size classes. (Soil
Taxonomy)
1
cotaxfmmin
Component
Taxonomic
Family
Mineralogy
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
2
cotaxfmmin
Component
Taxonomic
Family
Mineralogy
cotaxfmminkey
Component Taxonomic Family
Mineralogy Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Taxonomic Family Mineralogy
table.
3
cotaxmoistcl
Component
Taxonomic
Moisture Class
taxmoistcl
Moisture Class
Soil moisture classes are unique to the
family classification, though not included
specifically in the name, this is a mechanism
to provide clear identification of the actual
moisture regime.
1
cotaxmoistcl
Component
Taxonomic
Moisture Class
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
2
cotaxmoistcl
Component
Taxonomic
Moisture Class
cotaxmckey
Component Taxonomic Family Moisture
Class Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Taxonomic Moisture Class
table.
3
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
cotext
Component Text
recdate
Date
The date associated with a particular record,
expressed as month, day, year—xx/xx/xxxx.
1
cotext
Component Text
comptextkind
Kind
A text entry is identified by its kind, category,
and subcategory. Kind is the highest division
of classification. Text kind provides a
grouping of text entries according to their
subject matter.
2
cotext
Component Text
textcat
Category
A text entry is identified by its kind, category,
and subcategory. Category is a subdivision
of kind. "Agr" and "Soi" are two categories
for the text kind "Nontechnical Description".
3
cotext
Component Text
textsubcat
Subcategory
A text entry is identified by its kind, category,
and subcategory. Subcategory is a
subdivision of category. For text kind
"Nontechnical" description and text category
"Agr", subcategory would correspond to the
SSSD field "desnum".
4
cotext
Component Text
text
Text
The actual narrative text portion of a text
entry. The other parts of a text entry are its
identifiers: kind, category and subcategory.
5
cotext
Component Text
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
6
cotext
Component Text
cotextkey
Component Text Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Text table.
7
cotreestomng
Component
Trees To
Manage
plantsym
Plant Symbol
A unique symbol used to identify a plant
genus or a plant species. (The PLANTS
Database, USDA-NRCS, National Plant
Data Center.)
1
cotreestomng
Component
Trees To
Manage
plantsciname
Scientific Name
The full genus and species name as listed in
the PLANTS Database, USDA-NRCS,
National Plant Data Center.
2
cotreestomng
Component
Trees To
Manage
plantcomname
Common Name
A generally accepted common name used
for a plant in a geographic region, usually a
state.
3
cotreestomng
Component
Trees To
Manage
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
4
cotreestomng
Component
Trees To
Manage
cotreestomngkey
Component Trees to Manage Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Trees To Manage table.
5
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
cotxfmother
Component
Taxonomic
Family Other
Criteria
taxfamother
Family Other
Soil characteristics other than the defined
family characteristics of particle-size
classes, mineralogy classes, calcareous and
reaction classes, and soil temperature
classes. These characteristics include depth
of soil, consistence, moisture equivalent,
slope of soil, and permanent cracks. (Soil
Taxonomy)
1
cotxfmother
Component
Taxonomic
Family Other
Criteria
cokey
Component Key
A non-connotative string of characters used
to uniquely identify a record in the
Component table.
2
cotxfmother
Component
Taxonomic
Family Other
Criteria
cotaxfokey
Component Taxonomic Family Other
Key
A non-connotative string of characters used
to uniquely identify a record in the
Component Taxonomic Family Other
Criteria table.
3
distinterpmd
Distribution
Interp Metadata
rulename
Rule Name
A user assigned name (typically
connotative) for a particular interpretation
rule.
1
distinterpmd
Distribution
Interp Metadata
ruledesign
Rule Design
An indicator of the design scheme of the
rule. 1 = limitation 2 = suitability 3 = class
When rule design is either "limitation" or
"suitability", this entry provides an indication
of which end of the fuzzy value range, 0 or
1, represents the most limiting features.
When rule design is "class", the rating
values are not considered to be logically
ordered. Most non-class interpretive rules
are designed such that the most limiting
features are those with a fuzzy value closest
to 1. However, non-class interpretive rules
that are designed to evaluate the favorable
features of a soil, such as the suitability as a
gravel source, may be written such that the
most limiting features are those with a fuzzy
value closest to 0.
2
distinterpmd
Distribution
Interp Metadata
ruledesc
Description
A narrative text definition of a rule.
3
distinterpmd
Distribution
Interp Metadata
dataafuse
Ready to use?
Indicates whether or not an object is
approved for use.
4
distinterpmd
Distribution
Interp Metadata
mrecentrulecwlu
Most Recent Rule Component When
Last Updated
The date of the most recently updated
component of an interpretation. This date is
not necessarily the when last updated date
of the interpretation itself. An interpretation
may have a subrule, evaluation or property
5
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
that was updated more recently than the
master interpretation (rule) itself. The time of
update of an interpretation component
(subrule, evaluation, property) in NASIS is
not explicitly reflected in other components
that may reference the updated component.
distinterpmd
Distribution
Interp Metadata
rulekey
Rule Key
The unique identifier of a record in the Rule
table in NASIS.
6
distinterpmd
Distribution
Interp Metadata
distmdkey
Distribution Metadata Key
A non-connotative string of characters used
to uniquely identify a record in the
Distribution Metadata table.
7
distinterpmd
Distribution
Interp Metadata
distinterpmdkey
Distribution Interpretation Metadata Key
A non-connotative string of characters used
to uniquely identify a record in the
Distribution Interp Metadata table.
8
distlegendmd
Distribution
Legend
Metadata
areatypename
Area Type Name
The name of a particular type of area. Area
type names include "state", "county", "mlra",
etc.
1
distlegendmd
Distribution
Legend
Metadata
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
2
distlegendmd
Distribution
Legend
Metadata
areaname
Area Name
The name given to the specified geographic
area.
3
distlegendmd
Distribution
Legend
Metadata
ssastatus
Survey Status
Identifies the operational activity of a soil
survey area and currency of published soil
information. Examples are Non-Project,
Update and Published. As of SSURGO
version 2.1, values for this attribute are no
longer provided. This attribute will be
dropped from the next major SSURGO
version.
4
distlegendmd
Distribution
Legend
Metadata
cordate
Correlation Date
The date the final correlation document for a
soil survey is signed, expressed as month,
year (e.g. 07/1999).
5
distlegendmd
Distribution
Legend
Metadata
exportcertstatus
Export Certification Status
The level of certification assigned to a
tabular data package for a particular soil
survey area.
6
distlegendmd
Distribution
Legend
Metadata
exportcertdate
Export Certification Date
The date and time that soil survey area
tabular data was exported from NASIS.
7
distlegendmd
Distribution
Legend
Metadata
exportmetadata
Export Metadata
Narrative text notes (metadata) associated
with the assignment of the tabular data
8
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
certification status for a particular soil survey
area.
distlegendmd
Distribution
Legend
Metadata
lkey
Legend Key
A non-connotative string of characters used
to uniquely identify a record in the Legend
table.
9
distlegendmd
Distribution
Legend
Metadata
distmdkey
Distribution Metadata Key
A non-connotative string of characters used
to uniquely identify a record in the
Distribution Metadata table.
10
distlegendmd
Distribution
Legend
Metadata
distlegendmdkey
Distribution Legend Metadata Key
A non-connotative string of characters used
to uniquely identify a record in the
Distribution Legend Metadata table.
11
distmd
Distribution
Metadata
distgendate
Distribution Generation Date
The date and time that a request to export
data, which was submitted by a NASIS user,
was actually processed.
1
distmd
Distribution
Metadata
diststatus
Distribution Status
The current status of a NASIS export
request. This status may reflect either a
pending request status or a processed
request status.
2
distmd
Distribution
Metadata
interpmaxreasons
Interpretation Maximum Reasons
The maximum number of reasons recorded
for the corresponding soil interpretation.
3
distmd
Distribution
Metadata
distmdkey
Distribution Metadata Key
A non-connotative string of characters used
to uniquely identify a record in the
Distribution Metadata table.
4
distmd
Distribution
Metadata
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
5
distmd
Distribution
Metadata
tabularversion
Tabular Version
A sequential integer number used to denote
the serial version of the tabular data for a
soil survey area.
6
featdesc
Feature
Description
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
featdesc
Feature
Description
spatialversion
Spatial Version
A sequential integer number used to denote
the serial version of the spatial data for a
soil survey area.
2
featdesc
Feature
Description
featsym
Feature Symbol
A symbol that, within the context of a
particular soil survey area, uniquely
identifies a point or line spot feature.
3
featdesc
Feature
Description
featname
Feature Name
A short descriptive name of a point or line
spot feature.
4
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
featdesc
Feature
Description
featdesc
Feature Description
A narrative description of a point or line spot
feature.
5
featdesc
Feature
Description
featkey
Feature Key
A non-connotative string of characters used
to uniquely identify a record in the Feature
Description table.
6
featline
Feature Line
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
featline
Feature Line
spatialversion
Spatial Version
A sequential integer number used to denote
the serial version of the spatial data for a
soil survey area.
2
featline
Feature Line
featsym
Feature Symbol
A symbol that, within the context of a
particular soil survey area, uniquely
identifies a point or line spot feature.
3
featline
Feature Line
featkey
Feature Key
A non-connotative string of characters used
to uniquely identify a record in the Feature
Description table.
4
featline
Feature Line
featlinegeo
Feature Line Geographic
A set of geographic coordinates that defines
an instance of a feature line.
5
featline
Feature Line
featlineproj
Feature Line Projected
A set of projected coordinates that defines
an instance of a feature line.
6
featline
Feature Line
featlinekey
Feature Line Key
A value that identifies an instance of a
feature line.
7
featpoint
Feature Point
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
featpoint
Feature Point
spatialversion
Spatial Version
A sequential integer number used to denote
the serial version of the spatial data for a
soil survey area.
2
featpoint
Feature Point
featsym
Feature Symbol
A symbol that, within the context of a
particular soil survey area, uniquely
identifies a point or line spot feature.
3
featpoint
Feature Point
featkey
Feature Key
A non-connotative string of characters used
to uniquely identify a record in the Feature
Description table.
4
featpoint
Feature Point
featpointgeo
Feature Point Geographic
A geographic coordinate that defines an
instance of a feature line.
5
featpoint
Feature Point
featpointproj
Feature Point Projected
A projected coordinate that defines an
instance of a feature line.
6
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
featpoint
Feature Point
featpointkey
Feature Point key
A value that identifies an instance of a
feature point.
7
featpoint
Feature Point
markercharacter
Marker Character
Used by WSS, featpoint marker character
8
gsmmupolygon
General Soil
Map Mapunit
Polygon
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
gsmmupolygon
General Soil
Map Mapunit
Polygon
clipareasymbol
Clip Area Symbol
The symbol of a geographic region to which
a spatial feature class should be clipped.
2
gsmmupolygon
General Soil
Map Mapunit
Polygon
spatialversion
Spatial Version
A sequential integer number used to denote
the serial version of the spatial data for a
soil survey area.
3
gsmmupolygon
General Soil
Map Mapunit
Polygon
musym
Mapunit Symbol
The symbol used to uniquely identify the soil
mapunit in the soil survey.
4
gsmmupolygon
General Soil
Map Mapunit
Polygon
mukey
Mapunit Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
table.
5
gsmmupolygon
General Soil
Map Mapunit
Polygon
mupolygongeo
Mapunit Polygon Geographic
A set of geographic coordinates that defines
an instance of a map unit polygon.
6
gsmmupolygon
General Soil
Map Mapunit
Polygon
mupolygonproj
Mapunit Polygon Projected
A set of projected coordinates that defines
an instance of a map unit polygon.
7
gsmmupolygon
General Soil
Map Mapunit
Polygon
mupolygonkey
Mapunit Polygon Key
A value that identifies an instance of a
mapunit polygon.
8
gsmmupolygon
General Soil
Map Mapunit
Polygon
gsmmupolygonkey
GSM Mapunit Polygon Key
A value that identifies an instance of a GSM
mapunit polygon.
9
laoverlap
Legend Area
Overlap
areatypename
Area Type Name
The name of a particular type of area. Area
type names include "state", "county", "mlra",
etc.
1
laoverlap
Legend Area
Overlap
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
2
laoverlap
Legend Area
Overlap
areaname
Area Name
The name given to the specified geographic
area.
3
laoverlap
Legend Area
Overlap
areaovacres
Overlap Acres
The area overlap of two geographic regions,
in acres.
4
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
laoverlap
Legend Area
Overlap
lkey
Legend Key
A non-connotative string of characters used
to uniquely identify a record in the Legend
table.
5
laoverlap
Legend Area
Overlap
lareaovkey
Legend Area Overlap Key
A non-connotative string of characters used
to uniquely identify a record in the Legend
Area Overlap table.
6
legend
Legend
areatypename
Area Type Name
The name of a particular type of area. Area
type names include "state", "county", "mlra",
etc.
1
legend
Legend
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
2
legend
Legend
areaname
Area Name
The name given to the specified geographic
area.
3
legend
Legend
areaacres
Area Acres
The acreage total of all land and water
areas in the specified geographic area.
4
legend
Legend
mlraoffice
MLRA Office
An NRCS business unit responsible for
oversight of soil survey production activities
of a particular soil survey area.
5
legend
Legend
legenddesc
Legend Description
A short text field used to describe a
particular soil survey area legend.
6
legend
Legend
ssastatus
Survey Status
Identifies the operational activity of a soil
survey area and currency of published soil
information. Examples are Non-Project,
Update and Published. As of SSURGO
version 2.1, values for this attribute are no
longer provided. This attribute will be
dropped from the next major SSURGO
version.
7
legend
Legend
mouagncyresp
MOU Agency Responsible
The lead agency designated as responsible
for a particular soil survey.
8
legend
Legend
projectscale
Project Scale
The map scale in which the final map
products will be published, expressed as the
denominator of the scale, i.e. 24000 =
1:24000.
9
legend
Legend
cordate
Correlation Date
The date the final correlation document for a
soil survey is signed, expressed as month,
year (e.g. 07/1999).
10
legend
Legend
ssurgoarchived
SSURGO Archived
The date on which the SSURGO product for
a particular soil survey is actually archived,
expressed as month, day, year—xx/xx/xxxx.
11
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
legend
Legend
legendsuituse
Geographic Applicability
Identifies the relative geographic extent over
which a legend has the most up-to-date soil
survey data. As of SSURGO version 2.1,
values for this attribute are no longer
provided. This attribute will be dropped from
the next major SSURGO version.
12
legend
Legend
legendcertstat
Legend Certification Status
The level of certification assigned to a
legend. Intended to indicate whether or not
the legend should be used and the degree
of confidence with which it may be used. As
of SSURGO version 2.1, values for this
attribute are no longer provided. This
attribute will be dropped from the next major
SSURGO version.
13
legend
Legend
lkey
Legend Key
A non-connotative string of characters used
to uniquely identify a record in the Legend
table.
14
legend
Legend
tabularversion
Tabular Version
A sequential integer number used to denote
the serial version of the tabular data for a
soil survey area.
15
legendtext
Legend Text
recdate
Date
The date associated with a particular record,
expressed as month, day, year—xx/xx/xxxx.
1
legendtext
Legend Text
legendtextkind
Kind
A text entry can be identified by its kind,
category, and subcategory. Kind is the
highest division of classification. Text kind
provides a grouping of text entries according
to their subject matter.
2
legendtext
Legend Text
textcat
Category
A text entry is identified by its kind, category,
and subcategory. Category is a subdivision
of kind. "Agr" and "Soi" are two categories
for the text kind "Nontechnical Description".
3
legendtext
Legend Text
textsubcat
Subcategory
A text entry is identified by its kind, category,
and subcategory. Subcategory is a
subdivision of category. For text kind
"Nontechnical" description and text category
"Agr", subcategory would correspond to the
SSSD field "desnum".
4
legendtext
Legend Text
text
Text
The actual narrative text portion of a text
entry. The other parts of a text entry are its
identifiers: kind, category and subcategory.
5
legendtext
Legend Text
lkey
Legend Key
A non-connotative string of characters used
to uniquely identify a record in the Legend
table.
6
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
legendtext
Legend Text
legtextkey
Legend Text Key
A non-connotative string of characters used
to uniquely identify a record in the Legend
Text table.
7
mapunit
Mapunit
musym
Mapunit Symbol
The symbol used to uniquely identify the soil
mapunit in the soil survey.
1
mapunit
Mapunit
muname
Mapunit Name
Correlated name of the mapunit
(recommended name or field name for
surveys in progress).
2
mapunit
Mapunit
mukind
Kind
Code identifying the kind of mapunit.
Example: C - consociation.
3
mapunit
Mapunit
mustatus
Status
Identifies the current status of the map unit.
As of SSURGO version 2.1, values for this
attribute are no longer provided. This
attribute will be dropped from the next major
SSURGO version.
4
mapunit
Mapunit
muacres
Total Acres
The number of acres of a particular mapunit.
5
mapunit
Mapunit
mapunitlfw
Linear Feature Width
The approximate width of a particular map
unit delineation represented by a linear soil
feature on a soil map.
6
mapunit
Mapunit
mapunitpfa
Point Feature Area
The approximate area of a particular map
unit delineation represented by a point
feature on a soil map.
7
mapunit
Mapunit
farmlndcl
Farm Class
Identification of map units as prime
farmland, farmland of statewide importance,
or farmland of local importance.
8
mapunit
Mapunit
muhelcl
HEL
The overall Highly Erodible Lands (HEL)
classification for the mapunit based on the
rating of its components for wind and water
HEL classification.
9
mapunit
Mapunit
muwathelcl
HEL Water
The Highly Erodible Lands (HEL)
classification for the mapunit based on the
rating of its components for water HEL
classification.
10
mapunit
Mapunit
muwndhelcl
HEL Wind
The Highly Erodible Lands (HEL)
classification for the mapunit based on the
rating of its components for wind HEL
classification.
11
mapunit
Mapunit
interpfocus
Interpretive Focus
The targeted landuse for which the Map Unit
was developed. The properties of included
mapunit components are tailored towards
this landuse.
12
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
mapunit
Mapunit
invesintens
Order of Mapping
The level of detail and relative intensity of
field observation under which the map unit
was developed. Order 1 indicates the
highest intensity, and order 5 the lowest.
13
mapunit
Mapunit
iacornsr
IA CSR
Corn Suitability Rating (CSR) is an index
procedure developed in Iowa to rate each
different kind of soil for its row-crop
productivity.
14
mapunit
Mapunit
nhiforsoigrp
NH Forest Soil Grp
Interpretative class for the map unit, based
on NH developed interpretations.
15
mapunit
Mapunit
nhspiagr
NH SPI Agr
New Hampshire Soil Potential Index for
Agriculture, 1992 revision. Used for
computation of weighted average SPI on a
parcel of land for adjustment of current use
land assessment.
16
mapunit
Mapunit
vtsepticsyscl
VT Septic System
The interpretive separations, or class, based
on the ability of the map unit to support an
onsite septic system. (Ancillary Soil
Interpretation Ratings For On-site Sewerage
Disposal in Vermont)
17
mapunit
Mapunit
mucertstat
Map Unit Certification Status
The level of certification assigned to a map
unit. Intended to indicate whether or not the
map unit should be used and the degree of
confidence with which it may be used. As of
SSURGO version 2.1, values for this
attribute are no longer provided. This
attribute will be dropped from the next major
SSURGO version.
18
mapunit
Mapunit
lkey
Legend Key
A non-connotative string of characters used
to uniquely identify a record in the Legend
table.
19
mapunit
Mapunit
mukey
Mapunit Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
table.
20
mapunit
Mapunit
museq
Mapunit Sequence
An integer number used to order the map
units in a legend.
21
mapunit
Mapunit
nationalmusym
National Mapunit Symbol
The symbol used to uniquely identify the soil
mapunit nationally. The value is generated
by NASIS, and is the based on the muiid
from the Mapunit table, expressed in base
36. It is a combination of numberic and
lowercase alphabetic characters.
22
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
MetadataAlignment
Alignment
Metadata
Alignment
Alignment
An integer value that indicates if a column
should be left, center or right justified.
1
MetadataAlignment
Alignment
Metadata
AlignmentName
Alignment Name
The name of an allowable column
alignment.
2
MetadataCardinality
Cardinality
Metadata
Cardinality
Cardinality
Indicates whether the relationship between
the left table and right table is one to one or
one to many. For a one to one relationship,
a record in the left table is related to zero or
one record in the right table. For a one to
many relationship, a record in the left table
is related to zero or more records in the right
table. Cardinality does not indicate whether
or not the relationship is mandatory.
1
MetadataCardinality
Cardinality
Metadata
CardinalityName
Cardinality Name
The name of an allowable relationship
cardinality.
2
MetadataColumnLookup
Column Lookup
Metadata
TableID
Table ID
An integer value that uniquely identifies a
table.
1
MetadataColumnLookup
Column Lookup
Metadata
ColumnID
Column ID
An integer value that uniquely identifies a
column in a data model, not just within a
table.
2
MetadataColumnLookup
Column Lookup
Metadata
TableColumnSequence
Table Column Sequence
Specifies the sequence of a column in a
table.
3
MetadataColumnLookup
Column Lookup
Metadata
RelationshipID
Relationship ID
An integer value that uniquely identifies a
relationship between two tables in a
database.
4
MetadataColumnLookup
Column Lookup
Metadata
DisplaySequence
Display Sequence
The left to right sequence in which lookup
columns in a related table should be
displayed.
5
MetadataColumnLookup
Column Lookup
Metadata
Branch
Branch
An integer value used to distinguish on
branch of a column lookup from another.
Both branches must share the same
relationship or set of relationships from the
foreign key table to that table's drill down
parent table, in the case of a drill down
relationship, or to that table/s immediate
lookup table in the case of a lookup
relationship.
6
MetadataColumnLookup
Column Lookup
Metadata
DisplayTableID
Display Table ID
An integer value that uniquely identifies the
lookup table in a lookup relationship.
7
MetadataColumnLookup
Column Lookup
Metadata
DisplayColumnID
DisplayColumn ID
An integer value that uniquely identifies a
column in a data model. In this case a
column that should be displayed in lieu of a
foreign key.
8
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
MetadataColumnLookup
Column Lookup
Metadata
DisplayTableColumnSequence
Display Table Column Sequence
Specifies the sequence of a column in a
lookup table.
9
MetadataColumnLookup
Column Lookup
Metadata
DisplayColumnLabel
Display Column Label
The label that should be displayed for a
column in a lookup choice list and when that
column is displayed in lieu of a foreign key.
10
MetadataColumnLookup
Column Lookup
Metadata
DisplayOnlyInChoiceList
Display Only in Choice List?
A Boolean value that indicates whether or
not the corresponding column should be
displayed in a choice list but not be
displayed in lieu of the corresponding
foreign key in a table once a selection has
been made. This switch can be used to
include an obsolete indicator in a choice list
but exclude that column from being
displayed in the related table itself.
11
MetadataDatetimePrecision
Datetime
Precision
Metadata
DatetimePrecision
Datetime Precision
An integer value that indicates the smallest
time period that should be displayed for a
datetime attribute. For any datetime
attribute, the assumption is that year will
always be displayed. This attribute must be
populated for all datetime attributes, even
when only year is displayed.
1
MetadataDatetimePrecision
Datetime
Precision
Metadata
DatetimePrecisionName
Datetime Precision Name
The name of an allowable datetime
precision - "Year", "Month", "Day", "Hour",
"Minute" or "Second".
2
MetadataDefaultType
Default Type
Metadata
DefaultType
Default Type
Indicates the type of default value for the
corresponding column, if any.
1
MetadataDefaultType
Default Type
Metadata
DefaultTypeName
Default Type Name
The name of an allowable column default
type.
2
MetadataDomainDetail
Domain Detail
Metadata
DomainID
Domain ID
An integer value that uniquely identifies a
domain.
1
MetadataDomainDetail
Domain Detail
Metadata
ChoiceSequence
Choice Sequence
Specifies the sequence in which the
members of a domain should be ordered or
displayed.
2
MetadataDomainDetail
Domain Detail
Metadata
ChoiceValue
Choice Value
An integer value that uniquely identifies a
member of the corresponding domain.
3
MetadataDomainDetail
Domain Detail
Metadata
ChoiceName
Choice Name
One of two strings representing a member
of a domain. This corresponds to the
instance that is typically shorter, and is
typically in lower case. This value must be
unique for every member of a given domain.
4
MetadataDomainDetail
Domain Detail
Metadata
ChoiceLabel
Choice Label
One of two strings representing a member
of a domain. This corresponds to the
instance that is typically longer, and is
5
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
typically in mixed case. This value must be
unique for every member of a given domain.
MetadataDomainDetail
Domain Detail
Metadata
ChoiceDescription
Choice Description
The narrative text description or definition of
a member of a domain.
6
MetadataDomainDetail
Domain Detail
Metadata
ChoiceObsolete
Obsolete Choice?
Indicates if a member of a domain is
considered "obsolete". Obsolete choices are
not displayed in a choice list for new data
entry.
7
MetadataDomainMaster
Domain Master
Metadata
DomainID
Domain ID
An integer value that uniquely identifies a
domain.
1
MetadataDomainMaster
Domain Master
Metadata
DomainName
Domain Name
The name of the domain to which a
column's values are restricted. A domain is
a finite list of character strings that a
column's value may assume.
2
MetadataDomainMaster
Domain Master
Metadata
DomainRanked
Domain Ranked?
A Boolean value that indicates if the
corresponding domain can be logically
ordered.
3
MetadataDomainMaster
Domain Master
Metadata
DisplayLabel
Display Label?
A Boolean value that indicates whether or
not the longer version of a domain member
name, in addition to the shorter version of a
domain member name, should be displayed
in the corresponding choice list.
4
MetadataDomainMaster
Domain Master
Metadata
DomainCustomizable
Domain Customizable?
A Boolean value that indicates if the
corresponding domain can be customized
by a NASIS user, i.e. can a NASIS user
specify which choices should and should not
be displayed?
5
MetadataIndexDetail
Index Detail
Metadata
IndexID
Index ID
An integer value that uniquely identifies a
table index.
1
MetadataIndexDetail
Index Detail
Metadata
IndexColumnSequence
Index Column Sequence
Specifies the sequence of a column in a
table index.
2
MetadataIndexDetail
Index Detail
Metadata
TableID
Table ID
An integer value that uniquely identifies a
table.
3
MetadataIndexDetail
Index Detail
Metadata
ColumnID
Column ID
An integer value that uniquely identifies a
column in a data model, not just within a
table.
4
MetadataIndexDetail
Index Detail
Metadata
TableColumnSequence
Table Column Sequence
Specifies the sequence of a column in a
table.
5
MetadataIndexMaster
Index Master
Metadata
IndexID
Index ID
An integer value that uniquely identifies a
table index.
1
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
MetadataIndexMaster
Index Master
Metadata
TableID
Table ID
An integer value that uniquely identifies a
table.
2
MetadataIndexMaster
Index Master
Metadata
ConstraintOrIndexName
Constraint or Index Name
The name that is used to physically
implement an index in a database
management system.
3
MetadataIndexMaster
Index Master
Metadata
UniqueIndex
Unique Index?
A Boolean value that indicates if the
corresponding index is a unique index.
4
MetadataIndexMaster
Index Master
Metadata
PrimaryIndex
Primary Index?
A Boolean value that indicates if the
corresponding index is the primary index for
the corresponding table.
5
MetadataIndexMaster
Index Master
Metadata
ConstraintDeferrable
Constraint Deferrable?
A Boolean value that indicates if the
corresponding constraint can be deferred.
6
MetadataLogicalDataType
Logical Data
Type Metadata
LogicalDataType
Logical Data Type
Indicates the corresponding column's logical
data type. Logical data type is independent
of the Database Management System that is
ultimately used to implement a database.
1
MetadataLogicalDataType
Logical Data
Type Metadata
LogicalDataTypeName
Logical Data Type Name
The name of an allowable column logical
data type.
2
MetadataPhysicalDataType
Physical Data
Type Metadata
PhysicalDataType
Physical Data Type
Indicates the corresponding column's
physical data type.
1
MetadataPhysicalDataType
Physical Data
Type Metadata
PhysicalDataTypeName
Physical Data Type Name
The name of an allowable column physical
data type.
2
MetadataRelationshipDetail
Relationship
Detail Metadata
RelationshipID
Relationship ID
An integer value that uniquely identifies a
relationship between two tables in a
database.
1
MetadataRelationshipDetail
Relationship
Detail Metadata
LeftTableID
Left Table ID
An integer value that uniquely identifies the
"left" (parent) table in a relationship. For a
one to one mandatory relationship, this
corresponds to the table that can exist
without the other. In a one to many
relationship, this corresponds to the table on
the "one" side of the relationship.
2
MetadataRelationshipDetail
Relationship
Detail Metadata
LeftColumnID
Left Column ID
An integer value that uniquely identifies a
column in a data model. In this case, a
column in the "left" (parent) table in a
relationship that is used in whole or part to
join the two tables in that relationship.
3
MetadataRelationshipDetail
Relationship
Detail Metadata
LeftTableColumnSequence
Left Table Column Sequence
An integer value that specifies a column's
sequence in the "left" (parent) table in a
relationship.
4
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
MetadataRelationshipDetail
Relationship
Detail Metadata
RightTableID
Right Table ID
An integer value that uniquely identifies the
"right" (child) table in a relationship. For a
one to one mandatory relationship, this
corresponds to the table that cannot exist
without the other. In a one to many
relationship, this corresponds to the table on
the "many" side of the relationship.
5
MetadataRelationshipDetail
Relationship
Detail Metadata
RightColumnID
Right Column ID
An integer value that uniquely identifies a
column in a data model. In this case, a
column in the "right" (child) table in a
relationship that is used in whole or part to
join the two tables in the relationship.
6
MetadataRelationshipDetail
Relationship
Detail Metadata
RightTableColumnSequence
Right Table Column Sequence
An integer value that specifies a column's
sequence in the "right" (child) table in a
relationship.
7
MetadataRelationshipMaster
Relationship
Master Metadata
RelationshipID
Relationship ID
An integer value that uniquely identifies a
relationship between two tables in a
database.
1
MetadataRelationshipMaster
Relationship
Master Metadata
LeftTableID
Left Table ID
An integer value that uniquely identifies the
"left" (parent) table in a relationship. For a
one to one mandatory relationship, this
corresponds to the table that can exist
without the other. In a one to many
relationship, this corresponds to the table on
the "one" side of the relationship.
2
MetadataRelationshipMaster
Relationship
Master Metadata
RightTableID
Right Table ID
An integer value that uniquely identifies the
"right" (child) table in a relationship. For a
one to one mandatory relationship, this
corresponds to the table that cannot exist
without the other. In a one to many
relationship, this corresponds to the table on
the "many" side of the relationship.
3
MetadataRelationshipMaster
Relationship
Master Metadata
RelationshipName
Relationship Name
A name given to a relationship between two
tables in a relational database. If there is
more than one relationship between the
same two tables, the name of each of those
relationships must be unique.
4
MetadataRelationshipMaster
Relationship
Master Metadata
ForeignKeyConstraintName
Foreign Key Constraint Name
The foreign key constraint name associated
with the corresponding relationship.
5
MetadataRelationshipMaster
Relationship
Master Metadata
Cardinality
Cardinality
Indicates whether the relationship between
the left table and right table is one to one or
one to many. For a one to one relationship,
a record in the left table is related to zero or
one record in the right table. For a one to
many relationship, a record in the left table
6
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
is related to zero or more records in the right
table. Cardinality does not indicate whether
or not the relationship is mandatory.
MetadataRelationshipMaster
Relationship
Master Metadata
CardinalityMinimum
Cardinality Minimum
The minimum allowable number of records
in a child table for its corresponding parent
table or tables, which will always be either
zero or one.
7
MetadataRelationshipMaster
Relationship
Master Metadata
CardinalityMaximum
Cardinality Maximum
The maximum allowable number of records
in a child table for its corresponding parent
table or tables, where -1 corresponds to "no
maximum".
8
MetadataRelationshipMaster
Relationship
Master Metadata
Mandatory
Mandatory?
Indicates if in order for a record to exist in
the right table of a relationship, a
corresponding record must exist in the left
table of that relationship, i.e. mandatory =
"yes". In other words, when mandatory is
"no", a record may exist in the right table of
a relationship without having a
corresponding record in the left table of that
relationship.
9
MetadataRelationshipMaster
Relationship
Master Metadata
DeleteFail
Delete Fail?
A Boolean value that indicates if the delete
rule for the corresponding relationship is
"fail". If the delete rule is not "fail", it is
assumed to be "cascade".
10
MetadataRelationshipMaster
Relationship
Master Metadata
InHierarchy
In Hierarchy?
When InHierarchy is set, the two tables
involved in the corresponding relationship
are considered to be part of the same
hierarchy. A hierarchy is a graph with a
single root node where no branches ever
converge. In a data model, a table may be a
member of one and only one hierarchy. For
the NASIS data model,
MetadataTableCollection records all
hierarchies that are defined. Other data
models, like the one for the Staging Server,
includes hierarchies but no table collections.
In versions of NASIS prior to Windows
NASIS, we had a Boolean metadata
attribute named "Editor Relationship". This
was the precursor of "InHierarchy", but the
two concepts are not equivalent. Editor
Relationship pertained only to visible tables
whose contents could be edited in the
NASIS grid editor. A table no longer has to
be visible or editable in order to be part of a
hierarchy.
11
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
MetadataRelationshipMaster
Relationship
Master Metadata
FavoriteChild
Favorite Child?
A Boolean value that indicates if the right
table in a relationship corresponds to the left
table's "favorite child". When visiting the
"children" of a table, the "favorite child" is
the default table that will be visited when no
explicit child table is specified.
12
MetadataRelationshipMaster
Relationship
Master Metadata
LoadFindRelated
Load/Find Related?
A Boolean value that indicates whether or
not Load Related and Find Related are
enabled for the corresponding relationship.
This corresponds to what use to be referred
to as "Traverse" in the original NASIS
metadata.
13
MetadataRelationshipMaster
Relationship
Master Metadata
Paste
Paste?
A Boolean value that indicates if records can
be created in the "right" table of a
relationship by copying and "pasting"
records from the "left" table in that
relationship. In other words, new records are
pasted into the "right" table of a relationship,
where the only columns populated either
correspond to columns that also exist in the
left table of that relationship, or columns that
have a default value.
14
MetadataRelationshipMaster
Relationship
Master Metadata
ConstraintDeferrable
Constraint Deferrable?
A Boolean value that indicates if the
corresponding constraint can be deferred.
15
MetadataSortDirection
Sort Direction
Metadata
SortDirection
Sort Direction
Indicates if the corresponding column
should be sorted in ascending or
descending order.
1
MetadataSortDirection
Sort Direction
Metadata
SortDirectionName
Sort Direction Name
The name of an allowable column sort
direction.
2
MetadataSortType
Sort Type
Metadata
SortType
Sort Type
Indicates how the corresponding column
should be sorted (numeric, alphanumeric,
lexigraphic).
1
MetadataSortType
Sort Type
Metadata
SortTypeName
Sort Type Name
The name of an allowable column sort type.
2
MetadataTable
Table Metadata
TableID
Table ID
An integer value that uniquely identifies a
table.
1
MetadataTable
Table Metadata
TablePhysicalName
Table Physical Name
The name that is used to physically
implement a table in a database
management system. Within a database, no
two tables may share the same physical
name.
2
MetadataTable
Table Metadata
TableLogicalName
Table Logical Name
A name associated with a table that is
typically more connotative than the table's
3
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
corresponding physical name. Within a
database, no two tables may share the
same logical name.
MetadataTable
Table Metadata
TableLabel
Table Label
A label associated with a table that is
typically more connotative than the table's
corresponding logical name. Within a
database, no two tables may share the
same label.
4
MetadataTable
Table Metadata
TableDescription
Table Description
A narrative text description of what a table
represents or records.
5
MetadataTable
Table Metadata
ImportExportFileName
Import/Export File Name
The base part of the file name of a table's
associated ASCII pipe delimited
import/export file. The complete name of a
table's associated import/export file is the
base name followed by the characters ".txt".
For example, if the base name is "alpha",
the name of the associated import/export file
is "alpha.txt".
6
MetadataTable
Table Metadata
TableCollectionID
Table Collection ID
An integer value that uniquely identifies a
collection of tables. A table can be a
member of no more than one collection.
7
MetadataTable
Table Metadata
DAGLevel
Directed Acyclic Graph Level
A table's level in the in the set of directed
acyclic graphs that are defined for the
corresponding data model. A root table
corresponds to level 0.
8
MetadataTable
Table Metadata
Visible
Visible?
For a table, a Boolean value that indicates
whether or not the corresponding table
should be visible in the NASIS grid editor. A
table that is not visible in the NASIS grid
editor should not be able to be selected as
the target table for a NASIS query. For a
column, a Boolean value that indicates
whether or not the corresponding column
should be visible in either the NASIS grid
editor or one the special NASIS editors.
9
MetadataTable
Table Metadata
Selectable
Selectable?
A Boolean value that indicates whether or
not records from the corresponding table
can potentially be created, read, updated or
deleted in NASIS. A table can be selectable
but not visible in the NASIS grid editor. Such
a table is typically managed by a special
editor in NASIS. A table that is not
selectable cannot be referenced in a NASIS
query.
10
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
MetadataTable
Table Metadata
Editable
Editable?
A Boolean value that indicates whether or
not the contents of the corresponding table
can be changed by a user through either the
NASIS grid editor or one of the special
NASIS editors.
11
MetadataTable
Table Metadata
NoInsertOrDelete
No Insert or Delete?
A Boolean value that indicates whether or
not end users should be able to insert
records into or delete records from the
corresponding table. Gary says that in
NASIS 6.0, this was implemented as "no
insert" only, i.e. it does not prevent deletes.
Gary says that if and when we clean this up,
we should probably separate "no insert" and
"no delete".
12
MetadataTable
Table Metadata
RootTable
Root Table?
A Boolean value that indicates if the
corresponding table is the root table of an
object hierarchy.
13
MetadataTable
Table Metadata
CreateAsView
Create As View?
A Boolean value that indicates whether or
not the corresponding "table" is really a
view. This attribute was created to support a
chorizon table that was created as a view.
After discarding Microsoft's Merge
Replication, which limited the number of
columns in a table to less than the number
of columns in chorizon, table chorizon was
reverted back to a traditional table. This
attribute is probably no longer supported by
the NASIS code.
14
MetadataTable
Table Metadata
ClientDatabaseOnly
Client Database Only
For the NASIS database, a Boolean value
that, when set, indicates that the
corresponding table is present only in a
NASIS client database.
15
MetadataTable
Table Metadata
ServerDatabaseOnly
Server Database Only
For the NASIS database, a Boolean value
that, when set, indicates that the
corresponding table is present only in the
central NASIS server database. For the
Staging Server database, a Boolean value
that, when set, indicates that the contents of
the corresponding table should not be
copied from the Staging Server database to
a table with the same name in the Soil Data
Warehouse database.
16
MetadataTableCollection
Table Collection
Metadata
TableCollectionID
Table Collection ID
An integer value that uniquely identifies a
collection of tables. A table can be a
member of no more than one collection.
1
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
MetadataTableCollection
Table Collection
Metadata
TableCollectionName
Table Collection Name
The name by which a table collection is
identified.
2
MetadataTableCollection
Table Collection
Metadata
TableCollectionSequence
Table Collection Sequence
The sequence in which table collections
should be displayed.
3
MetadataTableCollection
Table Collection
Metadata
TableCollectionInsertSequence
TableCollectionInsertSequence
The sequence in which the corresponding
table collection should be inserted into the
database, relative to other table collections.
4
MetadataTableCollection
Table Collection
Metadata
RestrictedNASISSiteID
Restricted NASIS Site ID
The ID of the NASIS site to which creation
of new instances of the corresponding table
collection is restricted. A NASIS site is an
administrative entity by which table
collection instance ownership is managed.
5
MetadataTableCollection
Table Collection
Metadata
NonRestrictedVisible
Non-restricted Visible?
A Boolean value that indicates whether or
not the corresponding table collection
should be visible to users who cannot edit
any table in that collection.
6
MetadataTableCollection
Table Collection
Metadata
LoadAll
Load All?
A Boolean value that indicates whether or
not all data for the root table in the
corresponding table collection should be
automatically loaded whenever that table is
first viewed.
7
MetadataTableCollection
Table Collection
Metadata
VisibleInGridEditor
Visible in Grid Editor?
A Boolean value that indicates whether or
not the table in in the corresponding table
collection can be edited via the general
NASIS grid editor. Some table collections
have their own specialized edit interface.
8
MetadataTableCollection
Table Collection
Metadata
SelectableForReplication
Selectable for Replication?
A Boolean value that indicates whether or
not instances of the corresponding NASIS
object can be selected for inclusion in a
NASIS user's replicate.
9
MetadataTableCollection
Table Collection
Metadata
Autoreplicate
Autoreplicate?
A Boolean value that indicates if all
instances of the corresponding object
should be automatically replicated to all
NASIS client databases.
10
MetadataTableCollection
Table Collection
Metadata
CustomizationQuery
Customization Query
A query that specifies which columns should
be displayed, and the default sort order of
records in a customizable table collection
choice list. Such a query may include
columns from related table collections.
11
MetadataTableCollection
Table Collection
Metadata
CustomizationColumnID
Customization Column ID
The Column ID
(MetadataTableColumn.ColumnID) of the
column whose values should be stored to
12
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
indicate which records should be displayed
for a customized table collection.
MetadataTableColumn
Table Column
Metadata
TableID
Table ID
An integer value that uniquely identifies a
table.
1
MetadataTableColumn
Table Column
Metadata
ColumnID
Column ID
An integer value that uniquely identifies a
column in a data model, not just within a
table.
2
MetadataTableColumn
Table Column
Metadata
TableColumnSequence
Table Column Sequence
Specifies the sequence of a column in a
table.
3
MetadataTableColumn
Table Column
Metadata
BaseColumnPhysicalName
Base Column Physical Name
The base physical name of the
corresponding column, i.e. the column
physical name prior to adding any
extensions for HLRV and/or Calc Source
columns.
4
MetadataTableColumn
Table Column
Metadata
ColumnPhysicalName
Column Physical Name
The physical name of the corresponding
column, i.e. the name by which that column
is implemented in the corresponding table.
Within a table, no two columns may have
the same physical name.
5
MetadataTableColumn
Table Column
Metadata
ColumnLogicalName
Column Logical Name
The logical name of the corresponding
column. Logical names are typically more
connotative than physical names. Within a
table, no two columns may have the same
logical name.
6
MetadataTableColumn
Table Column
Metadata
ColumnGroupLabel
Column Group Label
The group heading for the corresponding
column group.
7
MetadataTableColumn
Table Column
Metadata
ColumnLabel
Column Label
The column heading for the corresponding
column.
8
MetadataTableColumn
Table Column
Metadata
PhysicalDataType
Physical Data Type
Indicates the corresponding column's
physical data type.
9
MetadataTableColumn
Table Column
Metadata
LogicalDataType
Logical Data Type
Indicates the corresponding column's logical
data type. Logical data type is independent
of the Database Management System that is
ultimately used to implement a database.
10
MetadataTableColumn
Table Column
Metadata
DomainID
Domain ID
An integer value that uniquely identifies a
domain.
11
MetadataTableColumn
Table Column
Metadata
ColumnDescription
Column Description
The narrative text description or definition of
a column.
12
MetadataTableColumn
Table Column
Metadata
ColumnHelpText
Column Help Text
Narrative text that provides data entry
guidelines for the corresponding column.
13
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
MetadataTableColumn
Table Column
Metadata
FieldSize
Field Size
The maximum allowable number of
characters for a column whose logical data
type is "string".
14
MetadataTableColumn
Table Column
Metadata
DecimalPrecision
Decimal Precision
The number of decimal digits that should be
displayed for a column whose logical data
type is "float".
15
MetadataTableColumn
Table Column
Metadata
DatetimePrecision
Datetime Precision
An integer value that indicates the smallest
time period that should be displayed for a
datetime attribute. For any datetime
attribute, the assumption is that year will
always be displayed. This attribute must be
populated for all datetime attributes, even
when only year is displayed.
16
MetadataTableColumn
Table Column
Metadata
Minimum
Minimum
The minimum allowable value of a column.
17
MetadataTableColumn
Table Column
Metadata
Maximum
Maximum
The maximum allowable value of a column.
18
MetadataTableColumn
Table Column
Metadata
DefaultType
Default Type
Indicates the type of default value for the
corresponding column, if any.
19
MetadataTableColumn
Table Column
Metadata
DefaultValue
Default Value
The default value for a column whose
corresponding default type is "literal".
20
MetadataTableColumn
Table Column
Metadata
Alignment
Alignment
An integer value that indicates if a column
should be left, center or right justified.
21
MetadataTableColumn
Table Column
Metadata
DisplaySize
Display Size
The default display width of a column in
spreadsheet view, in characters.
22
MetadataTableColumn
Table Column
Metadata
SortSequence
Sort Sequence
A column's position in the corresponding
table's sort key.
23
MetadataTableColumn
Table Column
Metadata
SortType
Sort Type
Indicates how the corresponding column
should be sorted (numeric, alphanumeric,
lexigraphic).
24
MetadataTableColumn
Table Column
Metadata
SortDirection
Sort Direction
Indicates if the corresponding column
should be sorted in ascending or
descending order.
25
MetadataTableColumn
Table Column
Metadata
UnitsOfMeasureUnabbreviated
Units of Measure Unabbreviated
The units of measure in which a column is
recorded.
26
MetadataTableColumn
Table Column
Metadata
UnitsOfMeasureAbbreviated
Units of Measure Abbreviated
An abbreviation of the units of measure in
which a column is recorded.
27
MetadataTableColumn
Table Column
Metadata
NotNull
Not Null?
A Boolean value that indicates if a value is
always required for the corresponding
column.
28
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
MetadataTableColumn
Table Column
Metadata
Visible
Visible?
For a table, a Boolean value that indicates
whether or not the corresponding table
should be visible in the NASIS grid editor. A
table that is not visible in the NASIS grid
editor should not be able to be selected as
the target table for a NASIS query. For a
column, a Boolean value that indicates
whether or not the corresponding column
should be visible in either the NASIS grid
editor or one the special NASIS editors.
29
MetadataTableColumn
Table Column
Metadata
Protected
Protected?
A Boolean value that indicates if the
corresponding column should be prevented
from being changed by end users.
30
MetadataTableColumn
Table Column
Metadata
SetDefaultOnObjectChange
Set Default on Object Change?
Indicates if the corresponding column
should be set to its default value when the
corresponding object is updated.
31
MetadataTableColumn
Table Column
Metadata
SetDefaultOnRowChange
Set Default on Row Change?
Indicates if the corresponding column
should be set to its default value when the
corresponding record is updated.
32
MetadataTableColumn
Table Column
Metadata
IncludeInReplicationSelectList
Include in Replication Select List?
A Boolean value that indicates if the
corresponding column should be included in
the corresponding table's replication
selection list.
33
MetadataTableColumn
Table Column
Metadata
FileContentColumnID
File Content Column ID
The Column ID
(MetadataTableColumn.ColumnID) of the
column used to store the contents of a file.
This is an attribute of the corresponding
column. The logical data type of the
corresponding column must be "File
Reference". A File Reference type column
will display a file name in a table editor grid,
and will also include buttons labeled Open
or Save. Open is used to import the
contents of a file into the column identified
by this attribute. Save is used to copy the
imported file contents to a file whose name
is stored in the File Reference column.
34
MetadataVersion
Version
Metadata
DatabaseDataModelVersion
Database Data Model Version
The version of the corresponding database
data model.
1
MetadataVersion
Version
Metadata
DatabaseLastAltered
Database Last Altered
The date when the corresponding database
was last altered.
2
MetadataVersion
Version
Metadata
DatabaseDataModelLog
Database Data Model Log
The change log for the corresponding
database data model.
3
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
MetadataVersion
Version
Metadata
MetadataDataModelVersion
Metadata Data Model Version
The version of the corresponding metadata
data model.
4
MetadataVersion
Version
Metadata
MetadataLastUpdated
Metadata Last Updated
The date when the corresponding metadata
was last updated.
5
MetadataVersion
Version
Metadata
MetadataDataModelLog
Metadata Data Model Log
The change log for the corresponding
metadata data model.
6
muaggatt
Mapunit
Aggregated
Attribute
musym
Mapunit Symbol
The symbol used to uniquely identify the soil
mapunit in the soil survey.
1
muaggatt
Mapunit
Aggregated
Attribute
muname
Mapunit Name
Correlated name of the mapunit
(recommended name or field name for
surveys in progress).
2
muaggatt
Mapunit
Aggregated
Attribute
mustatus
Status
Identifies the current status of the map unit.
As of SSURGO version 2.1, values for this
attribute are no longer provided. This
attribute will be dropped from the next major
SSURGO version.
3
muaggatt
Mapunit
Aggregated
Attribute
slopegraddcp
Slope Gradient - Dominant Component
The difference is elevation between two
points, expressed as a percentage of the
distance between those points. This column
displays the slope gradient of the dominant
component of the map unit based on
composition percentage.
4
muaggatt
Mapunit
Aggregated
Attribute
slopegradwta
Slope Gradient - Weighted Average
The difference is elevation between two
points, expressed as a percentage of the
distance between those points. This column
displays the weighted average slope
gradient of all components in the map unit.
5
muaggatt
Mapunit
Aggregated
Attribute
brockdepmin
Bedrock Depth - Minimum
The distance from the soil surface to the top
of a paralithic or lithic bedrock layer,
expressed as a shallowest depth of
components whose composition in the map
unit is equal to or exceeds 15%.
6
muaggatt
Mapunit
Aggregated
Attribute
wtdepannmin
Water Table Depth - Annual - Minimum
The shallowest depth to a wet soil layer
(water table) at any time during the year
expressed as centimeters from the soil
surface, for components whose composition
in the map unit is equal to or exceeds 15%.
7
muaggatt
Mapunit
Aggregated
Attribute
wtdepaprjunmin
Water Table Depth - April - June -
Minimum
The shallowest depth to a wet soil layer
(water table) during the months of April
through June expressed in centimeters from
the soil surface for components whose
8
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
composition in the map unit is equal to or
exceeds 15%.
muaggatt
Mapunit
Aggregated
Attribute
flodfreqdcd
Flooding Frequency - Dominant
Condition
The annual probability of a flood event
expressed as a class. This column displays
the dominant flood frequency class for the
map unit, based on composition percentage
of map unit components whose composition
in the map unit is equal to or exceeds 15%.
9
muaggatt
Mapunit
Aggregated
Attribute
flodfreqmax
Flooding Frequency - Maximum
The annual probability of a flood event
expressed as a class. This column displays
the highest probability class assigned to an
individual component of the map unit whose
composition in the map unit is equal to or
exceeds 15%.
10
muaggatt
Mapunit
Aggregated
Attribute
pondfreqprs
Ponding Frequency - Presence
The percentage of the map unit that is
subject to water being ponded on the soil
surface, expressed as one of four classes;
0-14%, 15-49%, 50-74% or 75-100%.
11
muaggatt
Mapunit
Aggregated
Attribute
aws025wta
Available Water Storage 0-25 cm -
Weighted Average
Available water storage (AWS). The volume
of water that the soil, to a depth of 25
centimeters, can store that is available to
plants. It is reported as the weighted
average of all components in the map unit,
and is expressed as centimeters of water.
AWS is calculated from AWC (available
water capacity) which is commonly
estimated as the difference between the
water contents at 1/10 or 1/3 bar (field
capacity) and 15 bars (permanent wilting
point) tension, and adjusted for salinity and
fragments.
12
muaggatt
Mapunit
Aggregated
Attribute
aws050wta
Available Water Storage 0-50 cm -
Weighted Average
Available water storage (AWS). The volume
of water that the soil, to a depth of 50
centimeters, can store that is available to
plants. It is reported as the weighted
average of all components in the map unit,
and is expressed as centimeters of water.
AWS is calculated from AWC (available
water capacity) which is commonly
estimated as the difference between the
water contents at 1/10 or 1/3 bar (field
capacity) and 15 bars (permanent wilting
point) tension, and adjusted for salinity and
fragments.
13
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
muaggatt
Mapunit
Aggregated
Attribute
aws0100wta
Available Water Storage 0-100 cm -
Weighted Average
Available water storage (AWS). The volume
of water that the soil, to a depth of 100
centimeters, can store that is available to
plants. It is reported as the weighted
average of all components in the map unit,
and is expressed as centimeters of water.
AWS is calculated from AWC (available
water capacity) which is commonly
estimated as the difference between the
water contents at 1/10 or 1/3 bar (field
capacity) and 15 bars (permanent wilting
point) tension, and adjusted for salinity and
fragments.
14
muaggatt
Mapunit
Aggregated
Attribute
aws0150wta
Available Water Storage 0-150 cm -
Weighted Average
Available water storage (AWS). The volume
of water that the soil, to a depth of 150
centimeters, can store that is available to
plants. It is reported as the weighted
average of all components in the map unit,
and is expressed as centimeters of water.
AWS is calculated from AWC (available
water capacity) which is commonly
estimated as the difference between the
water contents at 1/10 or 1/3 bar (field
capacity) and 15 bars (permanent wilting
point) tension, and adjusted for salinity and
fragments.
15
muaggatt
Mapunit
Aggregated
Attribute
drclassdcd
Drainage Class - Dominant Condition
The natural drainage condition of the soil
refers to the frequency and duration of wet
periods. This column displays the dominant
drainage class for the map unit, based on
composition percentage of each map unit
component.
16
muaggatt
Mapunit
Aggregated
Attribute
drclasswettest
Drainage Class - Wettest
The natural drainage condition of the soil
refers to the frequency and duration of wet
periods. This column displays the wettest
drainage class assigned to an individual
component of the map unit whose
composition in the map unit is equal to or
exceeds 15%.
17
muaggatt
Mapunit
Aggregated
Attribute
hydgrpdcd
Hydrologic Group - Dominant
Conditions
Hydrologic Group is a grouping of soils that
have similar runoff potential under similar
storm and cover conditions. This column
displays the dominant hydrologic group for
the map unit, based on composition
percentage of each map unit component.
18
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
muaggatt
Mapunit
Aggregated
Attribute
iccdcd
Irrigated Capability Class - Dominant
Condition
The broadest category in the land capability
classification system for soils. This column
displays the dominant capability class,
under irrigated conditions, for the map unit
based on composition percentage of all
components in the map unit.
19
muaggatt
Mapunit
Aggregated
Attribute
iccdcdpct
Irrigated Capability Class - Dominant
Condition Aggregate Percent
The percent composition of the map unit
that has the capability class displayed in the
Irrigated Capability Class
20
muaggatt
Mapunit
Aggregated
Attribute
niccdcd
Non-Irrigated Capability Class -
Dominant Condition
The broadest category in the land capability
classification system for soils. This column
displays the dominant capability class,
under non-irrigated conditions, for the map
unit based on composition percentage of all
components in the map unit.
21
muaggatt
Mapunit
Aggregated
Attribute
niccdcdpct
Non-Irrigated Capability Class -
Dominant Condition Aggregate Percent
The percent composition of the map unit
that has the capability class displayed in the
Non-Irrigated Capability Class - Dominant
Condition column.
22
muaggatt
Mapunit
Aggregated
Attribute
engdwobdcd
ENG - Dwellings W/O Basements -
Dominant Condition
The rating of the map unit as a site for
dwellings without basements, expressed as
the dominant rating class for the map unit,
based on composition percentage of each
map unit component.
23
muaggatt
Mapunit
Aggregated
Attribute
engdwbdcd
ENG - Dwellings with Basements -
Dominant Condition
The rating of the map unit as a site for
dwellings with basements, expressed as the
dominant rating class for the map unit,
based on composition percentage of each
map unit component.
24
muaggatt
Mapunit
Aggregated
Attribute
engdwbll
ENG - Dwellings with Basements -
Least Limiting
The rating of the map unit as a site for
dwellings with basements, expressed as the
least limiting rating class for the map unit,
based on the evaluation of each component
in the map unit.
25
muaggatt
Mapunit
Aggregated
Attribute
engdwbml
ENG - Dwellings with Basements - Most
Limiting
The rating of the map unit as a site for
dwellings with basements, expressed as the
most limiting rating class for the map unit,
based on the evaluation of each component
in the map unit.
26
muaggatt
Mapunit
Aggregated
Attribute
engstafdcd
ENG - Septic Tank Absorption Fields -
Dominant Condition
The rating of the map unit as a site for septic
tank absorption fields, expressed as the
dominant rating class for the map unit,
based on composition percentage of each
map unit component.
27
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
muaggatt
Mapunit
Aggregated
Attribute
engstafll
ENG - Septic Tank Absorption Fields -
Least Limiting
The rating of the map unit as a site for septic
tank absorption fields, expressed as the
least limiting rating class for the map unit,
based on the evaluation of each component
in the map unit.
28
muaggatt
Mapunit
Aggregated
Attribute
engstafml
ENG - Septic Tank Absorption Fields -
Most Limiting
The rating of the map unit as a site for septic
tank absorption fields, expressed as the
most limiting rating class for the map unit,
based on the evaluation of each component
in the map unit.
29
muaggatt
Mapunit
Aggregated
Attribute
engsldcd
ENG - Sewage Lagoons - Dominant
Condition
The rating of the map unit as a site for
sewage lagoons, expressed as the
dominant rating class for the map unit,
based on composition percentage of each
map unit component.
30
muaggatt
Mapunit
Aggregated
Attribute
engsldcp
ENG - Sewage Lagoons - Dominant
Component
The rating of the map unit as a site for
sewage lagoons, expressed as the rating
class for the dominant component in the
map unit, based on composition percentage
of each map unit component.
31
muaggatt
Mapunit
Aggregated
Attribute
englrsdcd
ENG - Local Roads and Streets -
Dominant Condition
The rating of the map unit as a site for local
roads and streets, expressed as the
dominant rating class for the map unit,
based on composition percentage of each
map unit component.
32
muaggatt
Mapunit
Aggregated
Attribute
engcmssdcd
ENG - Construction Materials; Sand
Source - Dominant Condition
The rating of the map unit as a source of
sand, expressed as the dominant class for
the map unit, based on composition
percentage of each map unit component.
33
muaggatt
Mapunit
Aggregated
Attribute
engcmssmp
ENG - Construction Materials; Sand
Source - Most Probable
The rating of the map unit as a source of
sand, expressed as the most probable class
for the map unit, based on the evaluation of
each component whose composition in the
map unit is equal to or exceeds 15%.
34
muaggatt
Mapunit
Aggregated
Attribute
urbrecptdcd
URB/REC - Paths and Trails -
Dominant Condition
The rating of the map unit as a site for paths
and trails, expressed as the dominant rating
class for the map unit, based on
composition percentage of each map unit
component.
35
muaggatt
Mapunit
Aggregated
Attribute
urbrecptwta
URB/REC - Paths and Trails - Weighted
Average
The relative rating of the map unit for use as
paths and trails, expressed as a weighted
average of numerical ratings for individual
soil components in the map unit. The ratings
are on a scale of 0.0 to 1.0, with the higher
values indicating more limitations.
36
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
muaggatt
Mapunit
Aggregated
Attribute
forpehrtdcp
FOR - Potential Erosion Hazard
(Road/Trail) - Dominant Component
The relative potential erosion hazard for the
map unit when used as a site for forest
roads and trails, expressed as the rating
class for the dominant component in the
map unit, based on composition percentage
of each map unit component.
37
muaggatt
Mapunit
Aggregated
Attribute
hydclprs
Hydric Classification - Presence
An indication of the proportion of the map
unit, expressed as a percent, that is "hydric",
based on the hydric classification of
individual map unit components.
38
muaggatt
Mapunit
Aggregated
Attribute
awmmfpwwta
AWM - Manure and Food Processing
Waste - Weighted Average
The relative rating of the map unit for use as
a disposal site of Manure and Food
Processing Wastes, expressed as a
weighted average of numerical ratings for
individual components in the map unit. The
ratings are on a scale of 0.0 to 1.0, with the
higher values indicating increasing
limitations.
39
muaggatt
Mapunit
Aggregated
Attribute
mukey
Mapunit Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
table.
40
muaoverlap
Mapunit Area
Overlap
areaovacres
Overlap Acres
The area overlap of two geographic regions,
in acres.
1
muaoverlap
Mapunit Area
Overlap
lareaovkey
Legend Area Overlap Key
A non-connotative string of characters used
to uniquely identify a record in the Legend
Area Overlap table.
2
muaoverlap
Mapunit Area
Overlap
mukey
Mapunit Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
table.
3
muaoverlap
Mapunit Area
Overlap
muareaovkey
Mapunit Area Overlap Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
Area Overlap table.
4
mucropyld
Mapunit Crop
Yield
cropname
Crop Name
The common name for the crop.
1
mucropyld
Mapunit Crop
Yield
yldunits
Units
Crop yield units per unit area for the
specified crop.
2
mucropyld
Mapunit Crop
Yield
nonirryield
Nirr Yield
The expected yield per acre of the specific
crop without supplemental irrigation.
3
mucropyld
Mapunit Crop
Yield
irryield
Irr Yield
The expected yield per acre of the specific
crop with irrigation.
4
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
mucropyld
Mapunit Crop
Yield
mukey
Mapunit Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
table.
5
mucropyld
Mapunit Crop
Yield
mucrpyldkey
Mapunit Crop Yield Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
Crop Yield table.
6
muline
Mapunit Line
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
muline
Mapunit Line
spatialversion
Spatial Version
A sequential integer number used to denote
the serial version of the spatial data for a
soil survey area.
2
muline
Mapunit Line
musym
Mapunit Symbol
The symbol used to uniquely identify the soil
mapunit in the soil survey.
3
muline
Mapunit Line
nationalmusym
National Mapunit Symbol
The symbol used to uniquely identify the soil
mapunit nationally. The value is generated
by NASIS, and is the based on the muiid
from the Mapunit table, expressed in base
36. It is a combination of numberic and
lowercase alphabetic characters.
4
muline
Mapunit Line
mukey
Mapunit Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
table.
5
muline
Mapunit Line
muareaacres
Mapunit Area Acres
The extent of an instance of a map unit, in
acres.
6
muline
Mapunit Line
mulinegeo
Mapunit Line Geographic
A set of geographic coordinates that defines
an instance of a map unit line.
7
muline
Mapunit Line
mulineproj
Mapunit Line Projected
A set of projected coordinates that defines
an instance of a map unit line.
8
muline
Mapunit Line
mulinekey
Mapunit Line Key
A value that identifies an instance of a
mapunit line.
9
mupoint
Mapunit Point
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
mupoint
Mapunit Point
spatialversion
Spatial Version
A sequential integer number used to denote
the serial version of the spatial data for a
soil survey area.
2
mupoint
Mapunit Point
musym
Mapunit Symbol
The symbol used to uniquely identify the soil
mapunit in the soil survey.
3
mupoint
Mapunit Point
nationalmusym
National Mapunit Symbol
The symbol used to uniquely identify the soil
mapunit nationally. The value is generated
4
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
by NASIS, and is the based on the muiid
from the Mapunit table, expressed in base
36. It is a combination of numberic and
lowercase alphabetic characters.
mupoint
Mapunit Point
mukey
Mapunit Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
table.
5
mupoint
Mapunit Point
muareaacres
Mapunit Area Acres
The extent of an instance of a map unit, in
acres.
6
mupoint
Mapunit Point
mupointgeo
Mapunit Point Geographic
A geographic coordinate that defines an
instance of a map unit point.
7
mupoint
Mapunit Point
mupointproj
Mapunit Point Projected
A projected coordinate that defines an
instance of a map unit point.
8
mupoint
Mapunit Point
mupointkey
Mapunit Point Key
A value that identifies an instance of a
mapunit point.
9
mupolygon
Mapunit Polygon
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
mupolygon
Mapunit Polygon
spatialversion
Spatial Version
A sequential integer number used to denote
the serial version of the spatial data for a
soil survey area.
2
mupolygon
Mapunit Polygon
musym
Mapunit Symbol
The symbol used to uniquely identify the soil
mapunit in the soil survey.
3
mupolygon
Mapunit Polygon
nationalmusym
National Mapunit Symbol
The symbol used to uniquely identify the soil
mapunit nationally. The value is generated
by NASIS, and is the based on the muiid
from the Mapunit table, expressed in base
36. It is a combination of numberic and
lowercase alphabetic characters.
4
mupolygon
Mapunit Polygon
mukey
Mapunit Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
table.
5
mupolygon
Mapunit Polygon
muareaacres
Mapunit Area Acres
The extent of an instance of a map unit, in
acres.
6
mupolygon
Mapunit Polygon
mupolygongeo
Mapunit Polygon Geographic
A set of geographic coordinates that defines
an instance of a map unit polygon.
7
mupolygon
Mapunit Polygon
mupolygonproj
Mapunit Polygon Projected
A set of projected coordinates that defines
an instance of a map unit polygon.
8
mupolygon
Mapunit Polygon
mupolygonkey
Mapunit Polygon Key
A value that identifies an instance of a
mapunit polygon.
9
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
mupolygon
Mapunit Polygon
pointacreage
Point acreage
No description available.
10
mupolygon
Mapunit Polygon
lineacreage
Line acreage
No description available.
11
mutext
Mapunit Text
recdate
Date
The date associated with a particular record,
expressed as month, day, year—xx/xx/xxxx.
1
mutext
Mapunit Text
mapunittextkind
Kind
Text kind provides a grouping of text entries
according to their subject matter. For
example, the text kind "edit notes" groups
text entries that deal with adding or
changing data.
2
mutext
Mapunit Text
textcat
Category
A text entry is identified by its kind, category,
and subcategory. Category is a subdivision
of kind. "Agr" and "Soi" are two categories
for the text kind "Nontechnical Description".
3
mutext
Mapunit Text
textsubcat
Subcategory
A text entry is identified by its kind, category,
and subcategory. Subcategory is a
subdivision of category. For text kind
"Nontechnical" description and text category
"Agr", subcategory would correspond to the
SSSD field "desnum".
4
mutext
Mapunit Text
text
Text
The actual narrative text portion of a text
entry. The other parts of a text entry are its
identifiers: kind, category and subcategory.
5
mutext
Mapunit Text
mukey
Mapunit Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
table.
6
mutext
Mapunit Text
mutextkey
Mapunit Text Key
A non-connotative string of characters used
to uniquely identify a record in the Mapunit
Text table.
7
mutext
Mapunit Text
sourcesdwprimarykey
Source SDW Primary Key
Records from more than one table in NASIS
are merged into a single table in the SDM
DB for SDM DB tables coecoclass and
mutext. In order to be able to trace back and
diagnose errors, of copy of the original SDW
source table primary key is retained.
8
mutext
Mapunit Text
sourcesdwtablephysicalname
Source SDW Table Physical Name
Records from more than one table in NASIS
are merged into a single table in the SDM
DB for SDM DB tables coecoclass and
mutext. In order to be able to trace back and
diagnose errors, of copy of the original SDW
source table physical name is retained.
9
numbers
Numbers
n
n
Used by WSS to avoid using cursors.
1
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
sacatalog
Survey Area
Catalog
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
sacatalog
Survey Area
Catalog
areaname
Area Name
The name given to the specified geographic
area.
2
sacatalog
Survey Area
Catalog
saversion
Survey Area Version
A sequential integer number used to denote
the overall serial version of the data (tabular
and/or spatial) for a soil survey area.
3
sacatalog
Survey Area
Catalog
saverest
Survey Area Version Established
The date and time that a particular version
of data (tabular and/or spatial) for the soil
survey area was established.
4
sacatalog
Survey Area
Catalog
fgdcmetadata
FGDC Metadata
The FGDC (Federal Geographic Data
Committee) spatial and/or tabular metadata
for the corresponding soil survey area, in
XML format.
5
sacatalog
Survey Area
Catalog
mbrminx
Minimum Bounding Rectangle Minimum
X
The minimum X coordinate for a soil survey
area's minimum bounding rectangle,
expressed in decimal degrees west or east
of the prime meridian. Minimum
corresponds to the southwest corner of the
bounding rectangle.
6
sacatalog
Survey Area
Catalog
mbrminy
Minimum Bounding Rectangle Minimum
Y
The minimum Y coordinate for a soil survey
area's minimum bounding rectangle,
expressed in decimal degress north or south
of the equator. Minimum corresponds to the
southwest corner of the bounding rectangle.
7
sacatalog
Survey Area
Catalog
mbrmaxx
Minimum Bounding Rectangle
Maximum X
The maximum X coordinate for a soil survey
area's minimum bounding rectangle,
expressed in decimal degrees west or east
of the prime meridian. Maximum
corresponds to the northest corner of the
bounding rectangle.
8
sacatalog
Survey Area
Catalog
mbrmaxy
Minimum Bounding Rectangle
Maximum Y
The maximum Y coordinate for a soil survey
area's minimum bounding rectangle,
expressed in decimal degress north or south
of the equator. Maximum corresponds to the
northest corner of the bounding rectangle.
9
sainterp
Survey Area
Interpretion
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
sainterp
Survey Area
Interpretion
tabularversion
Tabular Version
A sequential integer number used to denote
the serial version of the tabular data for a
soil survey area.
2
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
sainterp
Survey Area
Interpretion
interpname
Interpretation Name
The connotative name of an interpretation.
3
sainterp
Survey Area
Interpretion
interptype
Interpretation Type
Indicates if the corresponding interpretation
is designed as a limitation, suitability or
class.
4
sainterp
Survey Area
Interpretion
interpdesc
Interpretation Description
A narrative text description of the logic used
to generate an interpretation.
5
sainterp
Survey Area
Interpretion
interpdesigndate
Interpretation Design Date
The date and time that the logic of an
interpretation was last modified.
6
sainterp
Survey Area
Interpretion
interpgendate
Interpretation Generation Date
The date and time that the corresponding
interpretive results for this interpretation
were generated.
7
sainterp
Survey Area
Interpretion
interpmaxreasons
Interpretation Maximum Reasons
The maximum number of reasons recorded
for the corresponding soil interpretation.
8
sainterp
Survey Area
Interpretion
sainterpkey
Survey Area Interpretation Key
A non-connotative string of characters used
to uniquely identify a record in the Survey
Area Interpretation table.
9
sapolygon
Survey Area
Polygon
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
sapolygon
Survey Area
Polygon
spatialversion
Spatial Version
A sequential integer number used to denote
the serial version of the spatial data for a
soil survey area.
2
sapolygon
Survey Area
Polygon
lkey
Legend Key
A non-connotative string of characters used
to uniquely identify a record in the Legend
table.
3
sapolygon
Survey Area
Polygon
sapolygongeo
Survey Area Polygon Geographic
A set of geographic coordinates that defines
an instance of a survey area polygon.
4
sapolygon
Survey Area
Polygon
sapolygonproj
Survey Area Polygon Projected
A set of projected coordinates that defines
an instance of a survey area polygon.
5
sapolygon
Survey Area
Polygon
sapolygonkey
Survey Area Polygon Key
A value that identifies an instance of a
survey area polygon. In this database, a
record in this table may include more than
one polygon. This is not true for this same
table in the Soil Data Warehouse database.
6
saspatialver
Survey Area
Spatial Version
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
saspatialver
Survey Area
Spatial Version
spatialversion
Spatial Version
A sequential integer number used to denote
the serial version of the spatial data for a
soil survey area.
2
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
saspatialver
Survey Area
Spatial Version
spatialverest
Spatial Version Established
The date and time at which a particular
version of soil survey area spatial data was
established.
3
saspatialver
Survey Area
Spatial Version
saboundaryonly
Survey Area Boundary Only
Indicates if the corresponding survey area
spatial version represents complete
deliverable spatial data or only a survey
area boundary. A spatial version represents
a survey area boundary when either there is
no corresponding tabular version, or there
are no corresponding map unit polygons in
the spatial version.
4
saspatialver
Survey Area
Spatial Version
spatialestsize
Spatial Estimated Size
The estimated size of a survey area's
complete, uncompressed spatial data
component, in bytes.
5
sastatusmap
Survey Area
Status Map
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
sastatusmap
Survey Area
Status Map
areaname
Area Name
The name given to the specified geographic
area.
2
sastatusmap
Survey Area
Status Map
sapubstatuscode
Survey Area Publication Status Code
An integer value that indicates what type of
data (spatial and/or tabular), if any, is
available for a survey area, and the
SSURGO vintage of the spatial data, when
available.
3
sastatusmap
Survey Area
Status Map
sapubstatusname
Survey Area Publication Status Name
A string value that indicates what type of
data (spatial and/or tabular), if any, is
available for a survey area, and the
SSURGO vintage of the spatial data, when
available.
4
sastatusmap
Survey Area
Status Map
wlupdated
Last Updated
The last date in which any data element of a
particular NASIS object (area, data mapunit,
etc.) was modified.
5
sastatusmap
Survey Area
Status Map
mapregion
Map Region
Indicates the survey area status map region
in which a survey area occurs. Map regions
include the conterminous US, Alaska,
Hawaii, Puerto Rico and Virgin Islands and
Other (Pacific Basin).
6
sastatusmap
Survey Area
Status Map
saversion
Survey Area Version
A sequential integer number used to denote
the overall serial version of the data (tabular
and/or spatial) for a soil survey area.
7
sastatusmap
Survey Area
Status Map
saverest
Survey Area Version Established
The date and time that a particular version
of data (tabular and/or spatial) for the soil
survey area was established.
8
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
sastatusmap
Survey Area
Status Map
iscomplete
Is Complete?
A Boolean value that indicates if the data for
the corresponding survey area for which
spatial and tabular data are available, is
complete. The data for a survey area is
considered to be incomplete when there is
one or more map unit polygons where the
corresponding map unit symbol is
"NOTCOM" (not complete). This notation is
used in areas of progressive mapping where
data is disseminated before mapping is
complete.
9
sastatusmap
Survey Area
Status Map
tabularmudist
Tabular Mapunit Distribution
Indicates the NOTCOM related breakdown
of a survey area's tabular mapunits: 1. No
NOTCOM mapunits. 2. NOTCOM and non-
NOTCOM mapunits. 3. NOTCOM mapunits
only. 4. No mapunits whatsoever.
10
sastatusmap
Survey Area
Status Map
spatialmudist
Spatial Mapunit Distribution
Indicates the NOTCOM related breakdown
of a survey area's spatial mapunits: 1. No
NOTCOM mapunits. 2. NOTCOM and non-
NOTCOM mapunits. 3. NOTCOM mapunits
only. 4. No mapunits whatsoever.
11
sastatusmap
Survey Area
Status Map
sapolygongeo
Survey Area Polygon Geographic
A set of geographic coordinates that defines
an instance of a survey area polygon.
12
sastatusmap
Survey Area
Status Map
sapolygonproj
Survey Area Polygon Projected
A set of projected coordinates that defines
an instance of a survey area polygon.
13
sastatusmap
Survey Area
Status Map
sapolygonkey
Survey Area Polygon Key
A value that identifies an instance of a
survey area polygon. In this database, a
record in this table may include more than
one polygon. This is not true for this same
table in the Soil Data Warehouse database.
14
satabularver
Survey Area
Tabular Version
areasymbol
Area Symbol
A symbol that uniquely identifies a single
occurrence of a particular type of area (e.g.
Lancaster Co., Nebraska is NE109).
1
satabularver
Survey Area
Tabular Version
tabularversion
Tabular Version
A sequential integer number used to denote
the serial version of the tabular data for a
soil survey area.
2
satabularver
Survey Area
Tabular Version
tabularverest
Tabular Version Established
The date and time that a particular version
of tabular data for the soil survey area was
established.
3
satabularver
Survey Area
Tabular Version
tabnasisexportdate
Tabular NASIS Export Date
The date and time that soil survey area
tabular data was exported from NASIS.
4
Table Physical Name
Table Label
Physical Name
Column Label
ColDesc
Default
Sequence
satabularver
Survey Area
Tabular Version
tabcertstatus
Tabular Certification Status
The level of certification assigned to a
tabular data package for a particular soil
survey area.
5
satabularver
Survey Area
Tabular Version
tabcertstatusdesc
Tabular Certification Status Description
Narrative text notes (metadata) associated
with the assignment of the tabular data
certification status for a particular soil survey
area.
6
satabularver
Survey Area
Tabular Version
tabularestsize
Tabular Estimated Size
The estimated size of a survey area's
complete, uncompressed tabular data
component, in bytes.
7