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hydrogl020 dataset

This shapefile portrays the linear water features of the Eastern United States. Maps rivers.

Downloads:

GIS Data:

8.1M

Zipped archive containing ArcView shapefile with attribute, projection, and metadata files

Tabular Data:

2.3M

3.8M

1.1M

Attribute information in Excel spreadsheet, dBase IV database, and comma-delimited text formats

Metadata:

39K

22K

27K

Metadata as an ordinary web page, in XML, and as plain text

Identification_Information:

Citation:

Citation_Information:

Originator:

Mr. Steve Kambly from U.S. Geological Survey with dataset modifications by Mr. Serdar Ertep, US Environmental Protection Agency.

Publication_Date: 2000

Title: hydrogl020

Geospatial_Data_Presentation_Form: vector digital data

Publication_Information:

Publication_Place: Salt Lake City, UT
Publisher: USDA Forest Service

Other_Citation_Details: filename: hydrogl020.shp

Online_Linkage: <http://www.srs.fs.usda.gov/sustain/data>

Description:

Abstract:: This coverage was identified on the USGS Water Resources NSDI Node site at <http://nsdi.usgs.gov>. The data set portrays the linear water features of the Eastern United States. The USGS original file was produced by joining the individual State hydrography layers from the 1:2,000,000-scale Digital Line Graph (DLG) data produced by the USGS. This is a revised version of the March 1999 data set. The data was then modified by the US Environmental Protection Agency Personnel for use in the Southern Forest Resource Assessment and exported to a shapefile. The USGS FGDC compliant metadata was then modified to reflect any data set edits completed by the US Environmental Protection Agency Personnel. (see process description starting on page 6).
Purpose:: These data are intended for geographic display and analysis at the national level, and for large regional areas. The data should be displayed and analyzed at scales appropriate for 1:2,000,000-scale data.
Supplemental_Information:: The states included within the dataset include: AL, AR, FL, GA, KY, LA, MS, NC, OK, SC, TN, TX, and VA

Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 1995
Ending_Date: 1999

Currentness_Reference: ground condition

Status:

Progress: Complete
Maintenance_and_Update_Frequency: Unknown

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -110.921273
East_Bounding_Coordinate: -74.807184
North_Bounding_Coordinate: 40.125056
South_Bounding_Coordinate: 23.428833

Keywords:

Theme:

Theme_Keyword: hydrography
Theme_Keyword: inlandWaters
Theme_Keyword: Inland water resources

Access_Constraints: None

Use_Constraints:

None. The USDA Forest Service does not guarantee the accuracy of this data.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: USDA-Forest Service
Contact_Person: Mr. John M. Pye

Contact_Position: Ecologist

Contact_Address:

Address_Type: mailing and physical address
Address: USDA Forest Service, SRS4851
Address: 3041 E. Cornwallis Rd
City: Research Triangle Park
State_or_Province: NC
Postal_Code: 27709
Country: USA

Contact_Voice_Telephone: (919).549.4013

Contact_Electronic_Mail_Address: jpye@fs.fed.us

Data_Set_Credit:

1) USGS- the original hydrogl020 boundary coverage and metadata. 2) US Environmental Protection Agency- modifications to data for use in the Southern Forest Resource Assessment (SFRA).

Security_Information:

Security_Classification: Unclassified

Native_Data_Set_Environment:

Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 3; ESRI ArcCatalog 8.3.0.800

Data_Quality_Information:

Logical_Consistency_Report:

The data set was checked for topological consistency using the Arc/INFO command BUILD. No other checks for logical consistency were performed on this data set.

Assessment-standard projection: Projection: Albers Equal Area Units: Meters Spheroid: GRS80 Datum: NAD83 First Standard Parallel: 27 degrees 30 minutes Second Standard Parallel: 37 degrees 30 minutes Central Meridian: -90 degrees 00 minutes Latitude of Origin: 25 degrees 00 minutes False Easting: 0.0 False Northing: 0.0

Completeness_Report:

This data set includes hydrography for the Eastern United States. Data completeness generally reflects the content of the original DLG files.

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report:

All linear delineations are within National Map Accuracy Standards.

Quantitative_Horizontal_Positional_Accuracy_Assessment:

Horizontal_Positional_Accuracy_Value: +/- 1,016 meters

Vertical_Positional_Accuracy:

Vertical_Positional_Accuracy_Report:

All linear delineations are within National Map Accuracy Standards.

Quantitative_Vertical_Positional_Accuracy_Assessment:

Vertical_Positional_Accuracy_Value: +/- 500 meters

Lineage:

Source_Information:

Source_Citation:

Citation_Information:

Originator: U.S. Geological Survey

Publication_Date: 1995

Title: 1:2,000,000-scale Digital Line Graphs - Hydrography

Publication_Information:

Publication_Place: Reston, Virginia
Publisher: U.S. Geological Survey

Online_Linkage: <http://nsdi.usgs.gov>

Source_Scale_Denominator: 2000000

Type_of_Source_Media: CD-ROM

Source_Time_Period_of_Content:

Time_Period_Information:

Range_of_Dates/Times:

Beginning_Date: 1972
Ending_Date: 1994

Source_Currentness_Reference: ground condition

Source_Citation_Abbreviation: 2MILHY

Source_Contribution: spatial and attribute information

Source_Information:

Source_Citation:

Citation_Information:

Originator: U.S. Geological Survey

Publication_Date: 1998

Title: Hydrography Features of the United States

Publication_Information:

Publication_Place: Reston, Virginia
Publisher: U.S. Geological Survey

Source_Scale_Denominator: 2000000

Type_of_Source_Media: online

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 1998

Source_Currentness_Reference: publication date

Source_Citation_Abbreviation: ATLASHY98

Source_Contribution: spatial and attribute information

Source_Information:

Source_Citation:

Citation_Information:

Originator: U.S. Geological Survey

Publication_Date: unknown

Title: 1:100,000-scale USGS topographic sheets

Publication_Information:

Publication_Place: Reston, Virginia
Publisher: U.S. Geological Survey

Source_Scale_Denominator: 100000

Type_of_Source_Media: paper

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: unknown

Source_Currentness_Reference: publication date

Source_Citation_Abbreviation: 1:100,000-scale base maps

Source_Contribution: spatial and attribute information

Source_Information:

Source_Citation:

Citation_Information:

Originator: U.S. Geological Survey

Publication_Date: 199903

Title: Hydrography Features of the United States

Publication_Information:

Publication_Place: Reston, Virginia
Publisher: U.S. Geological Survey

Source_Scale_Denominator: 2000000

Type_of_Source_Media: online

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 1999

Source_Currentness_Reference: publication date

Source_Citation_Abbreviation: ATLASHY9903

Source_Contribution: spatial and attribute information

Source_Information:

Source_Citation:

Citation_Information:

Originator: U.S. Geological Survey

Publication_Date: unknown

Title: 1:250,000-scale USGS topographic sheets for Alaska

Publication_Information:

Publication_Place: Reston, Virginia
Publisher: U.S. Geological Survey

Source_Scale_Denominator: 250000

Type_of_Source_Media: paper

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: unknown

Source_Currentness_Reference: publication date

Source_Citation_Abbreviation: 1:250,000-scale sheets

Source_Contribution: attribute information

Source_Information:

Source_Citation:

Citation_Information:

Originator: U.S. Geological Survey

Publication_Date: unknown

Title: State base maps

Publication_Information:

Publication_Place: Reston, Virginia
Publisher: U.S. Geological Survey

Source_Scale_Denominator: 500000

Type_of_Source_Media: paper

Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: unknown

Source_Currentness_Reference: publication date

Source_Citation_Abbreviation: State base maps

Source_Contribution: spatial and attribute information

Process_Step:

Process_Description:

USGS Process Description #1: The 2MILHY data files were originally digitized by the National Mapping Division based on the sectional maps contained in 'The National Atlas of the United States of America' published by the USGS in 1970. The 1:2,000,000-scale Digital Line Graph (DLG) data were merged into a single national hydrography coverage. Where necessary to effect the merge, alignment changes were made. The names were taken from the USGS1:100,000-scale base maps. For Alaska, the names were taken from the 1:250,000-scale sheets. State lines across water bodies were removed from the national coverage. State attributes were assigned to the features.

Source_Used_Citation_Abbreviation: 2MILHY

Source_Used_Citation_Abbreviation: 1:100,000-scale base maps

Source_Used_Citation_Abbreviation: 1:250,000-scale sheets

Source_Used_Citation_Abbreviation: State base maps

Process_Date: 1998

Source_Produced_Citation_Abbreviation: ATLASHY98

Process_Contact:

Contact_Information:

Contact_Person_Primary:
Contact_Address:

Process_Step:

Process_Description:: USGS Process Description #2: Some spatial features were added and corrected. Some name attributes were added or corrected. All occurrences of St. were changed to Saint. Extra spaces were removed from the attributes. Hydrographic features for Puerto Rico and the U.S. Virgin Islands were added.
Source_Used_Citation_Abbreviation: 1:100,000-scale base maps
Source_Used_Citation_Abbreviation: State base maps
Source_Used_Citation_Abbreviation: ATLASHY98
Process_Date: 1999
Source_Produced_Citation_Abbreviation: ATLASHY9903

Process_Step:

Process_Description:: USGS Process Description #3: A minor adjustment was made to the shoreline in Galveston Bay, Texas.
Source_Used_Citation_Abbreviation: ATLASHY9903
Source_Used_Citation_Abbreviation: 1:100,000 scale base maps
Process_Date: 1999

Process_Step:

Process_Description:

Data Modifications by US Environmental Protection Agency Personnel:

Sept. & Oct.-2000: The coverages were downloaded by US Environmental Agency personnel on 22-Sep-2000 in compressed Arc Info Export format along with their associated metadata. The coverages were then reprojected and clipped to match Assessment standard Albers projection and State Assessment coverage boundary coordinates. This process used the Arc Info PROJECT and CLIP command. The coverage then exported as a shapefile.

Process_Date: 2000

Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: US Environmental Protection Agency
Contact_Person: Mr. Serdar Ertep

Contact_Address:

Address_Type: mailing and physical address
Address: US Environmental Protection Agency
Address: Region 4
Address: Atlanta Federal Center
Address: 61 Forsyth Street, S.W.
City: Atlanta
State_or_Province: GA
Postal_Code: 30303
Country: USA

Contact_Voice_Telephone: (404).562.9683

Process_Step:

Process_Description: Metadata imported.

Source_Used_Citation_Abbreviation: C:\DOCUME~1\bcermak\LOCALS~1\Temp\xml93.tmp

Process_Contact:

Contact_Information:

Contact_Address:

Spatial_Data_Organization_Information:

Indirect_Spatial_Reference:

U.S. Department of Commerce, 1995, Countries, Dependencies, Areas of Special Sovereignty, and Their Principal Administrative Divisions. (FIPS 10-4): Washington, D.C., National Institute of Standards and Technology.

U.S. Department of Commerce, 1987, Codes for the Identification of the States, the District of Columbia and The Outlying Areas of the United States, and Associated Areas (FIPS 5-2): Washington, D.C., National Institute of Standards and Technology.

U.S. Department of Commerce, 1990, Counties and Equivalent Entities of the United States, Its Possessions, and Associated Areas (FIPS 6-4): Washington, D.C., National Institute of Standards and Technology.

Direct_Spatial_Reference_Method: Vector

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: String
Point_and_Vector_Object_Count: 16156

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: Complete chain
Point_and_Vector_Object_Count: 76919

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Map_Projection:

Map_Projection_Name: Albers Conical Equal Area

Albers_Conical_Equal_Area:

Standard_Parallel: 27.500000
Standard_Parallel: 37.500000
Longitude_of_Central_Meridian: -90.000000
Latitude_of_Projection_Origin: 25.000000
False_Easting: 0.000000
False_Northing: 0.000000

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 0.008192
Ordinate_Resolution: 0.008192

Planar_Distance_Units: meters

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: Linear Hydrography (described by Hydrogl020.dbf)
Entity_Type_Definition: Linear water features in the United States.
Entity_Type_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: FID

Attribute_Definition: Internal feature number.

Attribute_Definition_Source: ESRI

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 1
Range_Domain_Maximum: 16155

Unrepresentable_Domain:

Sequential unique whole numbers that are automatically generated.

Attribute:

Attribute_Label: Shape

Attribute_Definition: The representation of the entity in the data.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Polyline
Enumerated_Domain_Value_Definition:: 1-dimensional element that may or may not surround a 2-dimensional element.
Enumerated_Domain_Value_Definition_Source: ESRI GIS software

Unrepresentable_Domain: Coordinates defining the features.

Attribute:

Attribute_Label: Fnode_

Attribute_Definition: Internal number of the from-node

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 44393
Range_Domain_Maximum: 65162

Attribute:

Attribute_Label: Tnode_

Attribute_Definition: Internal number of the to-node

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 43990
Range_Domain_Maximum: 65162

Attribute:

Attribute_Label: Lpoly_

Attribute_Definition: Internal number of the polygon to the left of the arc.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 1
Range_Domain_Maximum: 21752

Attribute:

Attribute_Label: Rpoly_

Attribute_Definition: Internal number of the polygon to the right of the arc.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 1
Range_Domain_Maximum: 21742

Attribute:

Attribute_Label: Length

Attribute_Definition: The length of the arc in shapefile units.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 20.263
Range_Domain_Maximum: 37983.092

Attribute:

Attribute_Label: Hydrogm020

Attribute_Definition: Internal feature number

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 50967
Range_Domain_Maximum: 76745

Attribute:

Attribute_Label: Hydrogm020

Attribute_Definition: User-assigned feature number

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 50967
Range_Domain_Maximum: 76745

Attribute:

Attribute_Label: Feature

Attribute_Definition: Type of linear water feature.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: Apparent Limit
Enumerated_Domain_Value_Definition:: A naturally occurring line of contact between a body of water and the land. Conditions prevent the feature from being confidently positioned.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Aqueduct
Enumerated_Domain_Value_Definition:: A structure designed to transport domestic or industrial water from a supply source to a distribution point, often by gravity.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Braided Stream
Enumerated_Domain_Value_Definition:: A stream or river that flows in an intricate network of interlacing channels.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Canal
Enumerated_Domain_Value_Definition:: An artificial open waterway constructed to transport water, to irrigate or drain land, to connect two or more bodies of water, or to serve as a waterway for water craft.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Canal Intermittent
Enumerated_Domain_Value_Definition:: An artificial open waterway, that contains water only part of the year, constructed to transport water, to irrigate or drain land, to connect two or more bodies of water, or to serve as a waterway for water craft.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Closure Line
Enumerated_Domain_Value_Definition: A line separating two different water features.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Dam
Enumerated_Domain_Value_Definition:: A barrier constructed to control the flow or raise the level of water.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Falls
Enumerated_Domain_Value_Definition:: A vertical or near vertical descent of water over a step or ledge in the bed of the river.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Intercoastal waterway
Enumerated_Domain_Value_Definition:: A system of rivers, canals, and designated channels along the northern border and the Atlantic and Gulf Coasts of the United States.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Left Bank
Enumerated_Domain_Value_Definition:: A naturally occurring line of contact between a body of water and the land. This is the left side facing downstream.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Null
Enumerated_Domain_Value_Definition: Not a water feature.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Right Bank
Enumerated_Domain_Value_Definition:: A naturally occurring line of contact between a body of water and the land. This is the right side facing downstream.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Shoreline
Enumerated_Domain_Value_Definition:: A naturally occurring line of contact between a body of water and the land.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Shoreline Intermittent
Enumerated_Domain_Value_Definition:: A naturally occurring line of contact between a body of water and the land. The water body exists for only part of the year.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Stream
Enumerated_Domain_Value_Definition: A body of flowing water.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Enumerated_Domain:

Enumerated_Domain_Value: Stream Intermittent
Enumerated_Domain_Value_Definition:: A body of flowing water that contains water for only part of the year.
Enumerated_Domain_Value_Definition_Source: U.S. Geological Survey

Attribute:

Attribute_Label: Name

Attribute_Definition: Name of the hydrographic feature

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Unrepresentable_Domain:: There is no predefined set of valid hydrography feature names.

Attribute:

Attribute_Label: State

Attribute_Definition:

The 2-letter Federal Information Processing Standard (FIPS) code for the State or State equivalent in which the water feature is located. If the water feature falls in two States, both codes are listed, separated by a dash.

Attribute_Definition_Source: U.S. Geological Survey

Attribute_Domain_Values:

Codeset_Domain:

Codeset_Name:: Codes for the Identification of the States, the District of Columbia and the Outlying Areas of the United States, and Associated Areas, FIPS 5-2.
Codeset_Source: U.S. Department of Commerce

Attribute:

Attribute_Label: STATE_FIPS

Attribute_Definition:

The 2-digit Federal Information Processing Standard (FIPS) code used by the U.S. Bureau of the Census for the State in which the water feature is located. If the water feature falls in two States, both codes are listed,separated by a dash.

Attribute_Definition_Source: US Army Corp of Engineers

Attribute_Domain_Values:

Range_Domain:

Range_Domain_Minimum: 1
Range_Domain_Maximum: 54

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: USDA-Forest Service
Contact_Person: Mr. John M. Pye

Contact_Position: Ecologist

Contact_Address:

Address_Type: mailing and physical address
Address: USDA Forest Service, SRS4851
Address: 3041 E. Cornwallis Rd.
City: Research Triangle Park
State_or_Province: NC
Postal_Code: 27709
Country: USA

Contact_Voice_Telephone: (919).549.4013

Contact_Electronic_Mail_Address: jpye@fs.fed.us

Resource_Description: Downloadable Data

Distribution_Liability:

Data Content and Use Disclaimer

The USDA Forest Service, Southern Forest Resource Assessment or SFRA, provides data to users of digital geographic data. The USDA Forest Service is in no way condoning or endorsing the application of these data for any given purpose. It is the sole responsibility of the user to determine whether or not the data is suitable for the intended purpose. It is also the obligation of the user to apply the data in an appropriate and conscientious manner. The USDA Forest Service provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. Much of the USDA Forest Service data is based on and maintained with Arc Info and Arc View Software developed by the Environmental Systems Research Institute (ESRI). In addition, much of the information presented uses conventions and terms popularized by Arc Info and Arc View and their user community. USDA Forest Service in no way represents the interests of ESRI nor acts as an agent for them.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: .shp
Format_Specification: Arc View Shapefile
Format_Information_Content: hydrography
File_Decompression_Technique: zip file
Transfer_Size: 13.210

Metadata_Reference_Information:

Metadata_Date: 200longleaf8

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: USDA-Forest Service
Contact_Person: Mr. John M. Pye

Contact_Position: Ecologist

Contact_Address:

Address_Type: mailing and physical address
Address: USDA Forest Service, SRS4851
Address: 3041 E. Cornwallis Rd.
City: Research Triangle Park
State_or_Province: NC
Postal_Code: 27709
Country: USA

Contact_Voice_Telephone: (919).549.4013

Contact_Electronic_Mail_Address: jpye@fs.fed.us

Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998

Metadata_Time_Convention: local time

Metadata_Access_Constraints: None

Metadata_Use_Constraints: None

Metadata_Security_Information:

Metadata_Security_Classification_System: None
Metadata_Security_Classification: Unclassified
Metadata_Security_Handling_Description: None

Metadata_Extensions:

Online_Linkage: <http://www.srs.fs.usda.gov/econ>

Metadata_Extensions:

Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
Profile_Name: ESRI Metadata Profile

Assessment Home | Report

webmaster: John M. Pye

created: 25-Sep-2003
modified: 01-Jun-2009