Identification_Information:
Citation:
Citation_Information:
Originator:
U.S.
Department of Agriculture, Natural Resources
Conservation Service
Publication_Date: 20040116
Title: Soil
Survey Geographic (SSURGO) database for Athens County, Ohio
Publication_Information:
Publication_Place: Fort Worth, Texas
Publisher:
U.S.
Department of Agriculture, Natural Resources
Conservation Service
Other_Citation_Details: oh009
Online_Linkage: URL:http://SoilDataMart.nrcs.usda.gov/
Description:
Abstract:
This data set
is a digital soil survey and generally is the most
detailed
level of soil geographic data developed by the National
Cooperative
Soil Survey. The information was prepared by digitizing
maps, by
compiling information onto a planimetric correct base
and
digitizing, or by revising digitized maps using remotely
sensed and
other information.
This data set
consists of georeferenced digital map data and
computerized
attribute data. The map data are in a soil survey area
extent format
and include a detailed, field verified inventory
of soils and
miscellaneous areas that normally occur in a repeatable
pattern on
the landscape and that can be cartographically shown at
the scale
mapped. A special soil features layer (point and line
features) is
optional. This layer displays the location of features
too small to
delineate at the mapping scale, but they are large
enough and
contrasting enough to significantly influence use and
management.
The soil map units are linked to attributes in the
National Soil
Information System relational database, which gives
the
proportionate extent of the component soils and their properties.
Purpose:
SSURGO
depicts information about the kinds and distribution of
soils on the
landscape. The soil map and data used in the SSURGO
product were
prepared by soil scientists as part of the National
Cooperative
Soil Survey.
Supplemental_Information:
Digital
versions of hydrography, cultural features, and other
associated
layers that are not part of the SSURGO data set may be
available
from the primary organization listed in the Point of
Contact.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 20031223
Ending_Date: 20031223
Currentness_Reference:
publication date
Status:
Progress:
Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -82.298
East_Bounding_Coordinate: -81.722
North_Bounding_Coordinate:
39.556
South_Bounding_Coordinate: 39.180
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: soil survey
Theme_Keyword: soils
Theme_Keyword: Soil Survey Geographic
Theme_Keyword:
SSURGO
Place:
Place_Keyword_Thesaurus: USGS Geographic Names Information System (GNIS)
Place_Keyword: Ohio
Place_Keyword: Athens County
Place_Keyword: Albany Quadrangle
Place_Keyword: Alfred Quadrangle
Place_Keyword:
Amesville Quadrangle
Place_Keyword: Athens Quadrangle
Place_Keyword: Chesterhill Quadrangle
Place_Keyword: Coolville Quadrangle
Place_Keyword: Corning Quadrangle
Place_Keyword: Cutler Quadrangle
Place_Keyword:
Jacksonville Quadrangle
Place_Keyword: Little Hocking Quadrangle
Place_Keyword: Lubeck Quadrangle
Place_Keyword: Mineral Quadrangle
Place_Keyword: Nelsonville Quadrangle
Place_Keyword: New Straitsville Quadrangle
Place_Keyword: Shade Quadrangle
Place_Keyword: Stewart Quadrangle
Place_Keyword: The Plains Quadrangle
Place_Keyword: Union Furnace Quadrangle
Place_Keyword: Vales Mills Quadrangle
Access_Constraints: None
Use_Constraints:
The U.S.
Department of Agriculture, Natural Resources Conservation
Service, should
be acknowledged as the data source in products
derived from
these data.
This data set
is not designed for use as a primary regulatory tool
in permitting or citing decisions, but may
be used as a reference
source. This is
public information and may be interpreted by
organizations,
agencies, units of government, or others based on
needs; however,
they are responsible for the appropriate
application.
Federal, State, or local regulatory bodies are not to
reassign to the
Natural Resources Conservation Service any
authority for
the decisions that they make. The Natural Resources
Conservation
Service will not perform any evaluations of these maps
for purposes
related solely to State or local regulatory programs.
Photographic or
digital enlargement of these maps to scales greater
than at which
they were originally mapped can cause misinterpretation
of the data. If
enlarged, maps do not show the small areas of
contrasting
soils that could have been shown at a larger scale. The
depicted soil
boundaries, interpretations, and analysis derived from
them do not
eliminate the need for onsite sampling, testing, and
detailed study
of specific sites for intensive uses. Thus, these data
and their
interpretations are intended for planning purposes only.
Digital data
files are periodically updated. Files are dated, and
users are
responsible for obtaining the latest version of the data.
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S.
Department of Agriculture, Natural
Resources
Conservation Service
Contact_Position: State Soil Scientist
Contact_Address:
Address_Type: mailing and physical address
Address:
USDA - Natural Resources Conservation Service
Address:
Ohio State Office
Address: 200
North High Street, Room 522
City:
Columbus
State_or_Province: OH
Postal_Code: 43215-2478
Contact_Voice_Telephone: 614-255-2484
Data_Quality_Information:
Attribute_Accuracy:
Attribute_Accuracy_Report:
Attribute
accuracy is tested by manual
comparison of
the source with hard copy plots and/or symbolized
display of
the map data on an interactive computer graphic system.
Selected
attributes that cannot be visually verified on plots or
on screen are interactively queried and
verified on screen. In
addition, the
attributes are tested against a master set of valid
attributes.
All attribute data conform to the attribute codes in
the signed
classification and correlation document and amendment(s).
Logical_Consistency_Report:
Certain
node/geometry and topology GT- polygon/chain relationships
are collected
or generated to satisfy topological requirements
(the GT-polygon
corresponds to the soil delineation). Some of these
requirements
include: chains must begin and end at nodes, chains
must connect to
each other at nodes, chains do not extend through
nodes, left and
right GT-polygons are defined for each chain
element and are
consistent throughout, and the chains representing
the limits of
the file are free of gaps. The tests of logical
consistency are
performed using vendor software. All internal
polygons are
tested for closure with vendor software and are checked
on hard copy plots. All data are checked for
common soil lines (i.e.,
adjacent
polygons with the same label). Edge locations generally do
not deviate
from centerline to centerline by more than 0.01 inch.
The Soil Survey
of Athens County, Ohio is edge matched to adjacent SSURGO
certified Soil
Surveys Morgan and Perry Counties, Ohio.
The soil survey
area boundaries
match.
Completeness_Report:
A map unit is a
collection of areas defined and named in terms of
their soil
components or miscellaneous areas or both. Each map
unit differs in
some respect from all others in a survey area and
each map unit
has a symbol that uniquely identifies the map unit
on a soil map.
Each individual area, point, or line so identified
on the map is a
delineation.
Soil Scientists
identify small areas of soils or miscellaneous areas
that have
properties and behavior significantly different than the
named soils in
the surrounding a map unit. These minor components
may be
indicated as special features. If they have a minimal effect
on use and
management, or could not be precisely located, they many
not be
indicated on the map.
A map unit has
specified kinds of soils or miscellaneous areas
(map unit
components), each with a designated range in
proportionate
extent. Map units include one or more kinds of soil
or
miscellaneous area. Miscellaneous areas are areas that have little
or no
recognizable soil.
Specific National
Cooperative Soil Survey standards and procedures
were used in
the classification of soils, design and name of map
units, and
location of special soil features. These standards are
outlined in
Agricultural Handbook 18, Soil Survey Manual, 1993,
USDA, NRCS;
Agricultural Handbook 436, Soil Taxonomy, 1995,
USDA, NRCS; and
all Amendments; Keys to Soil Taxonomy,
(current issue)
USDA, NRCS; National Soil Survey
Handbook, title
430-VI,(current issue) USDA, NRCS.
The actual
composition and interpretive purity of the map unit
delineations
were based on data collected by scientists during
the course of
preparing the soil maps. Adherence to National
Cooperative
Soil Survey standards and procedures is based on
peer review,
quality control, and quality assurance. Quality
control is
outlined in the memorandum of understanding for the
soil survey
area and in documents that reside with the Natural
Resources
Conservation Service state soil scientist. Four kinds
of map units
are used in soil surveys: consociations, complexes,
associations,
and undifferentiated groups.
Consociations -
Consociations are named for the dominant soil.
In a
consociation, delineated areas use a single name from the
dominant
component in the map unit. Dissimilar components are
minor in
extent. The soil component in a consociation may be
identified at
any taxonomic level. Soil series is the lowest
taxonomic
level. A consociation that is named as a miscellaneous
area is
dominantly that kind of area and minor components do not
significantly
affect the use the map unit. The total amount of
dissimilar
inclusions of other components in a map unit generally
does not exceed
about 15 percent if limiting and 25 percent if
nonlimiting. A
single component of a dissimilar limiting inclusion
generally does
not exceed 10 percent if very contrasting.
Complexes and
associations - Complexes and associations consist
of two or
more dissimilar components that occur in
a regularly
repeating
pattern. The total amount of other dissimilar components
is minor
extent. The following arbitrary rule determines whether
complex or
association is used in the name. The major components
of an
association can be separated at the scale of mapping. In
either case,
because the major components are sufficiently different
in morphology
or behavior, the map unit cannot be called a
consociation.
In each delineation of a complex or an association,
each major
component is normally present though their proportions
may vary
appreciably from one delineation to another. The total
amount of
inclusions in a map unit that are dissimilar to any of
the major
components does not exceed 15 percent if limiting and
25 percent if
nonlimiting. A single kind of dissimilar limiting
inclusion
usually does not exceed 10 percent.
Undifferentiated groups - Undifferentiated groups consist of two
or more
components that are not consistently associated
geographically
and, therefore, do not always occur together in
the same map
delineation. These components are included in the
same named map
unit because their use and management are the same
or very similar
for common uses. Generally they are grouped together
because some
common feature, such as steepness, stoniness, or
flooding,
determines their use and management. If two or more
additional map
units would serve no useful purpose, they may be
included in the
same unit. Each delineation has at least one of the
major
components, and some may have all of them. The same principles
regarding the
proportion of minor components that apply to
consociations
also apply to undifferentiated groups. The same
principles
regarding proportion of inclusion apply to
undifferentiated groups as to consociations.
Minimum
documentation consists of three complete soil profile
descriptions that
are collected for each soil added to the legend,
one additional
per 3,000 acres mapped; three 10 observation
transects for
each map unit, one additional 10 point transect per
3,000 acres.
A defined
standard or level of confidence in the interpretive
purity of the
map unit delineations is attained by adjusting the
kind and
intensity of field investigations. Field investigations
and data
collection are carried out in sufficient detail to name
map units and
to identify accurately and consistently areas of
about 2.0
acres.
Positional_Accuracy:
Horizontal_Positional_Accuracy:
Horizontal_Positional_Accuracy_Report:
The
accuracy of these digital data is based upon their
compilation
to base maps that meet National Map
Accuracy
Standards at a scale of 1 inch equals 1,000
feet. The
difference in positional accuracy between the
soil
boundaries and special soil features locations in the
field and
their digitized map locations is unknown. The
locational
accuracy of soil delineations on the ground varies
with the
transition between map units.
For
example, on long gently sloping landscapes the transition
occurs
gradually over many feet. Where landscapes change
abruptly
from steep to level, the transition will be very
narrow.
Soil delineation boundaries and special soil features
generally
were digitized within 0.01 inch of their locations on
the digitizing source. The digital map
elements are edge matched
between
data sets. The data along each quadrangle edge are
matched
against the data for the adjacent quadrangle. Edge
locations
generally do not deviate from centerline to centerline
by more
than 0.01 inch.
Lineage:
Source_Information:
Source_Citation:
Citation_Information:
Originator:
Ohio
Department of Natural Resources, Division of Lands
and
Soils
Publication_Date: unpublished material
Title:
copies of original Soil Survey field sheets
Geospatial_Data_Presentation_Form: map
Source_Scale_Denominator: 15840
Type_of_Source_Media: paper
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1980
Source_Currentness_Reference: final correlation date
Source_Citation_Abbreviation: ODNR1
Source_Contribution:
field
mapping source with information on original
soil map
unit designation and delineation
Source_Information:
Source_Citation:
Citation_Information:
Originator: U.S. Department of Agriculture, Soil Conservation Service
Publication_Date: 1985
Title:
Soil Survey of Athens County, Ohio
Geospatial_Data_Presentation_Form: atlas
Publication_Information:
Publication_Place: Washington, D.C.
Publisher:
U.S. Government Printing Office
Source_Scale_Denominator: 15840
Type_of_Source_Media: paper
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1980
Source_Currentness_Reference: final
correlation date
Source_Citation_Abbreviation: SCS1
Source_Contribution:
published
soil survey report used to develop ratioed
film
positives (original negatives) for SSURGO compilation
Source_Information:
Source_Citation:
Citation_Information:
Originator:
U.S.
Department of Agriculture, Natural Resources
Conservation Service
Publication_Date: unpublished material
Title: ratioed film positives
Geospatial_Data_Presentation_Form: map
Source_Scale_Denominator: 12000
Type_of_Source_Media: stable-base material
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1985
Source_Currentness_Reference: publication date of soil survey
Source_Citation_Abbreviation: NRCS1
Source_Contribution:
ratioed
clear film positives (publication negatives)
used for SSURGO compilation
Source_Information:
Source_Citation:
Citation_Information:
Originator:
U.S.
Department of Agriculture, Natural Resources
Conservation Service
Publication_Date: 1994
Title:
multiple 3.75 minute digital orthophoto quarter quadrangles
Geospatial_Data_Presentation_Form: map
Publication_Information:
Publication_Place: Ft. Worth, Texas
Publisher: U.S. Department of Agriculture, NRCS
Source_Scale_Denominator: 12000
Type_of_Source_Media: stable-base material
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1994
Source_Currentness_Reference:
publication date
Source_Citation_Abbreviation: NRCS2
Source_Contribution: SSURGO compilation base imagery
Source_Information:
Source_Citation:
Citation_Information:
Originator:
U.S.
Department of Agriculture, Natural Resources
Conservation Service
Publication_Date: unpublished material
Title:
annotated soil delineation overlays
Geospatial_Data_Presentation_Form: map
Source_Scale_Denominator: 12000
Type_of_Source_Media: stable-base material
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 1980
Source_Currentness_Reference: final correlation date
Source_Citation_Abbreviation: NRCS3
Source_Contribution: SSURGO compilation used for raster scanning
Source_Information:
Source_Citation:
Citation_Information:
Originator:
U.S. Department of Agriculture, Natural
Resources Conservation Service
Publication_Date: 2003
Title:
National Soil Information System (NASIS) database for
Athens
County, Ohio
Geospatial_Data_Presentation_Form:
tabular digital data
Publication_Information:
Publication_Place: Fort Collins, Colorado
Publisher:
U.S.
Department of Agriculture, Natural
Resources Conservation Service, Information Technology
Center
Type_of_Source_Media: online
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 2003
Source_Currentness_Reference: export date
Source_Citation_Abbreviation: NRCS4
Source_Contribution:
preliminary
download to check against spatial
soil data
Source_Information:
Source_Citation:
Citation_Information:
Originator:
U.S.
Department of Agriculture,
Natural
Resources Conservation Service
Publication_Date: 2004
Title:
National Soil Information System (NASIS) data base
Geospatial_Data_Presentation_Form: unknown
Publication_Information:
Publication_Place: Fort Collins, Colorado
Publisher:
U.S.
Department of Agriculture,
Natural Resources Conservation Service
Type_of_Source_Media: database
Source_Time_Period_of_Content:
Time_Period_Information:
Single_Date/Time:
Calendar_Date: 2003
Source_Currentness_Reference: publication date
Source_Citation_Abbreviation: NASIS
Source_Contribution:
attribute (tabular) information
Process_Step:
Process_Description:
Field
procedures for the second order soil survey
included
plotting of soil boundaries determined by field observations
in
conjunction with aerial photo interpretation. Boundaries were
verified at
closely spaced intervals and the soils in each delineation
were
identified by traversing and transecting the landscape. Soil
Scientists
described and analyzed the data. The classification and map
unit names
were finalized at the final correlation conference in 1981
and signed
in 1981. The published soil survey report was released in
1985.
Source_Used_Citation_Abbreviation: SCS1
Process_Date:
1985
Process_Step:
Process_Description:
The soil
survey of Athens County, Ohio was published
in 1985 at
a scale of 1:15,840 on 1976 aerial photography.
An
evaluation
was made in 1998, determining the 1985 soil survey soil map
unit
delineations and map unit components were accurate.
Source_Used_Citation_Abbreviation: SCS1
Process_Date:
1998
Process_Step:
Process_Description:
Perfect map
unit joins, involving field
investigations, were conducted by Soil Scientists to provide seamless
coverage
with all adjacent Ohio, county soil surveys.
Source_Used_Citation_Abbreviation: SCS1, ODNR1
Process_Date:
2001
Process_Step:
Process_Description:
Ratioed
film positives, at 1:12,000 scale, were made
from the
1985 publication negatives. Soil map delineations and special
soil
features were manually recompiled on stable-base material in the
North American
Datum of 1983 on 1:12,000 scale orthophoto quarter
quadrangle
photography that was registered and referenced to the ratioed
film
positive. Compilation was done by a cartographic technician who was
trained by
an NRCS Soil Scientist. Quality control of the compilation
was
provided by a NRCS Soil Scientist for the NRCS State Soil Scientist.
Source_Used_Citation_Abbreviation: NRCS1, NRCS2, ODNR1
Process_Date:
2002
Process_Step:
Process_Description:
The
National Soil Information System data base was
developed
by Natural Resources Conservation Service and Ohio Department
of Natural
Resources soil scientists according to national standards.
Source_Used_Citation_Abbreviation: SCS1
Process_Date:
2003
Process_Step:
Process_Description:
The data
were sent to the U.S. Department of
Agriculture, Natural Resources Conservation Service, Wisconsin
Digitizing
Unit, Madison, Wisconsin (WIDU). The annotated soil
delineation
overlays were sent to Midwest Graphics, Kenosha, Wisconsin
for raster
scanning at 250 dpi on an Intergraph Anatach scanner in
rlc
format. The raster scanned data were
imported into LT4X Version
4.1.1 maps.
Once all the scanned soil lines were added to the maps, a
county
border was added. The special soil
features were manually
digitized
from the annotated soil delineations in LT4X at a resolution
of 0.01
inch. The raster editing, labeling, edge matching, and vector
conversion
were done in LT4X. Check plots of the
soils and special soil
features
were reviewed by a soil scientist and cartographic staff at the
WIDU. A ten
percent quality assurance review was done of the soils and
special
features by a MLRA R-11 Data Quality Specialist.
The soils
and special soil features data were run through a series
of LT4X
macros for correctness and completeness.
These macros smoothed
and thinned
out linework, added nodes for every 3000 vertices, added
corner
nodes and snapped nodes across the neatlines.
The soils and
special
soil features data were then exported as Digital Line Graph-3
Optional format files (DLGs) in
LT4X. The DLGs were evaluated with
the
modified Oct. 1998 ARC/INFO SSURGO Evaluation AMLs provided by
U.S.
Department of Agriculture, Natural Resources Conservation Service,
National
Cartography and Geospatial Center, Fort Worth, Texas (NCGC).
Once in
Arc, the official border, provided by Ohio Department
of Natural
Resources, was edited to the survey.
Upon successful
completion
of the SSURGO Evaluation and map unit verification with NASIS
tabular
data the SSURGO spatial data were processed with the October 2003
archiving
AMLs provided by NCGC. The certified
data were ftped to NCGC
for
archival and distribution.
Source_Used_Citation_Abbreviation: NRCS3, NRCS4
Process_Date:
2003
Process_Step:
Process_Description:
The Natural
Resources Conservation Service State Soil Scientist or
delegate,
upon completion of data quality verification, determined
that the tabular data should be released
for official use. A
selected
set of map units and components in the soil survey legend was
copied to a
staging database, and rating values for selected
interpretations were generated. The list of selected interpretations is
stored in
the database table named sainterp.
Source_Used_Citation_Abbreviation: NASIS
Process_Date:
20040116
Process_Step:
Process_Description:
The Natural
Resources Conservation Service State Soil Scientist or
delegate
verified that the labels on the digitized soil map units
link to map
units in the tabular database, and certified the joined
data sets
for release to the Soil Data Warehouse. A system assigned
version
number and date stamp were added and the data were copied to
the data
warehouse. The tabular data for the map units and components
were
extracted from the data warehouse and reformatted into the soil
data delivery data model, then stored in the
Soil Data Mart. The spatial
data were
copied to the Soil Data Mart without change.
Source_Used_Citation_Abbreviation: NASIS
Process_Date:
20040116
Process_Step:
Process_Description:
The tabular data were extracted from the data mart without change. The spatial
data's coordinate system was transformed to UTM Zone 17, Northern Hemisphere
(NAD 83) using ESRI ArcObjects 8.3 "ConvertFeatureClass" and exported
to an ESRI shapefile.
Source_Used_Citation_Abbreviation: SDM,ESRI
Process_Date:
20041026
Spatial_Data_Organization_Information:
Direct_Spatial_Reference_Method: Vector
Spatial_Reference_Information:
Horizontal_Coordinate_System_Definition:
Planar:
Grid_Coordinate_System:
Grid_Coordinate_System_Name: Universal Transverse Mercator
Universal_Transverse_Mercator:
UTM_Zone_Number: 17
Transverse_Mercator:
Scale_Factor_at_Central_Meridian: 0.999600
Longitude_of_Central_Meridian: -81.000000
Latitude_of_Projection_Origin: 0.000000
False_Easting: 500000.000000
False_Northing: 0.000000
Planar_Coordinate_Information:
Planar_Coordinate_Encoding_Method: coordinate pair
Planar_Distance_Units: meters
Coordinate_Representation:
Abscissa_Resolution: 0.000128
Ordinate_Resolution: 0.000128
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222
Entity_and_Attribute_Information:
Detailed_Description:
Entity_Type:
Entity_Type_Label: Special Soil Features
Entity_Type_Definition:
Special
Soil Features represent soil, miscellaneous area, or landform
features
that are too small to be digitized as soil delineations
(area
features).
Entity_Type_Definition_Source: Agricultural Handbook 18, Soil Survey
Manual, 1993, USDA, SCS.
Attribute:
Attribute_Label: Special Soil Features Codes
Attribute_Definition:
Special
Soil Features labels represent specific Special Soil
Features.
These features are identified with a descriptive
label. The
label is assigned to the point or line assigned
to
represent the feature on maps.
Attribute_Definition_Source:
Agricultural Handbook 18, Soil Survey Manual, 1993, USDA, SCS;
National
Soil Survey Handbook, Title 430-VI, part 647
(current
issue), USDA, NRCS.
Attribute_Domain_Values:
Codeset_Domain:
Codeset_Name:
Classification and Correlation of the Soils of Athens County,
Ohio
Codeset_Source:
U.S.
Department of Agriculture, Natural Resources
Conservation Service
Overview_Description:
Entity_and_Attribute_Overview:
Map Unit
Delineations are closed polygons that may be dominated
by a single
soil or miscellaneous area component plus allowable
similar or
dissimilar soils, or they can be geographic mixtures
of groups of
soils or soils and miscellaneous areas.
The map unit
symbol uniquely identifies each closed map unit
delineation.
Each symbol corresponds to a map unit name. The
map unit key
is used to link to information in the National
Soil
Information System tables.
Map Unit
Delineations are described by the National Soil
Information
System database. This attribute database gives the
proportionate
extent of the component soils and the properties for
each soil.
The database contains both estimated and measured data
on the
physical and chemical soil properties and soil
interpretations for engineering, water management, recreation,
agronomic,
woodland, range, and wildlife uses of the soil.
The National
Soil Information System database contains static
metadata. It
documents the data structure and includes such
information
as what tables, columns, indexes, and relationships
are defined
as well as a variety of attributes of each of these
database
objects. Attributes include table and column
descriptions
and detailed domain information.
The National
Soil Information System database also contains a
distribution
metadata. It records the criteria used for selecting
map units and
components for inclusion in the set of distributed
data.
Special
features are described in the feature table.
It includes an
area symbol,
feature label, feature name, and feature description for
each special
and ad hoc feature in the survey area.
Entity_and_Attribute_Detail_Citation:
Soil
Taxonomy: A basic system of soil classification for making and
interpreting
soil surveys. Agricultural Handbook 436, 1999, USDA, SCS.
Keys to Soil
Taxonomy (current issue), USDA, SCS.
National Soil
Survey Handbook, Title 430-VI, part 647 (current
issue), USDA,
NRCS.
Agricultural
Handbook 18, Soil Survey Manual, 1993, USDA, SCS.
Distribution_Information:
Distributor:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S.
Department of Agriculture, Natural
Resources
Conservation Service, National
Cartography and Geospatial Center
Contact_Address:
Address_Type: mailing and physical address
Address:
501 West Felix Street, Building 23, P.O. Box 6567
City: Fort
Worth
State_or_Province: Texas
Postal_Code: 76115
Contact_Voice_Telephone: 800 672 5559
Contact_TDD/TTY_Telephone: 202 720 2600
Contact_Facsimile_Telephone: 817 509 3469
Resource_Description: Athens County, Ohio SSURGO
Distribution_Liability:
Although these
data have been processed successfully on a computer
system at the
U.S. Department of Agriculture, no warranty expressed
or implied is
made by the Agency regarding the utility of the data
on any other
system, nor shall the act of distribution constitute
any such
warranty. The U.S. Department of Agriculture will warrant
the delivery of this product in computer
readable format, and will
offer
appropriate adjustment of credit when the product is determined
unreadable by
correctly adjusted computer input peripherals, or
when the
physical medium is delivered in damaged condition. Request
for adjustment
of credit must be made within 90 days from the date
of this
shipment from the ordering site.
The U.S.
Department of Agriculture, nor any of its agencies are
liable for
misuse of the data, for damage, for transmission of
viruses, or for
computer contamination through the distribution of
these data
sets. The U.S. Department of Agriculture (USDA) prohibits
discrimination
in all its programs and activities on the basis of race,
color, national
origin, sex, religion, age, disability, political
beliefs, sexual
orientation, or marital or family status. (Not all
prohibited
bases apply to all programs.)
Standard_Order_Process:
Digital_Form:
Digital_Transfer_Information:
Format_Name: ARC/INFO coverage
Format_Information_Content: spatial
Transfer_Size: 34.5
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD-ROM
Recording_Format: ISO 9660 Level 2
Digital_Form:
Digital_Transfer_Information:
Format_Name: ArcView shapefile
Format_Information_Content: spatial
Transfer_Size: 1.0
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD-ROM
Recording_Format: ISO 9660 Level 2
Digital_Form:
Digital_Transfer_Information:
Format_Name: ASCII
Format_Information_Content: keys and attributes
Transfer_Size: 1.0
Digital_Transfer_Option:
Offline_Option:
Offline_Media: CD-ROM
Recording_Format: ISO 9660 Level 2
Fees:
The charge is
$50 for a CD-ROM that contains one or more data
sets. A data
set is one soil survey area that includes both spatial
and attribute
data.
Ordering_Instructions:
Call or write
to organizations listed under Distributor. Spatial
line data and
locations of special feature symbols are in ARC/INFO
coverage and
export formats, and ArcView shapefile format. The
National Soil
Information System attribute soil data are available
in variable
length, pipe delimited, ASCII file format.
Turnaround: 10
working days
Metadata_Reference_Information:
Metadata_Date:
20031223
Metadata_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization:
U.S.
Department of Agriculture, Natural
Resources
Conservation Service
Contact_Position: State Soil Scientist
Contact_Address:
Address_Type: mailing and physical address
Address:
200 North High Street, Room 522
City:
Columbus
State_or_Province: Ohio
Postal_Code: 42315-2478
Contact_Voice_Telephone: 614 255 2484
Contact_TDD/TTY_Telephone: 202 720 2600
Contact_Facsimile_Telephone: 614 255 2549
Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998