Title: "NTAD: U.S. County Boundaries" (2004) Description: The County Boundary with Detailed Shorelines database was created using TIGER/LINE 2000 shapefile data gathered from ESRI's Geography Network. The individual county shapefiles were processed into Arc/Info coverages and then appended together to create complete state/county coverages. BTS Hydrographic data was integrated to create detailed shorelines. The United States County Boundary database is a geographic database of county political boundaries. The database includes boundaries for all 50 states plus Puerto Rico and Washington D.C.. | ||||
Keywords and Themes: Boundaries, Counties, | ||||
Filename Prefix: county | ||||
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Mapped Drive Folder: /fedgov/bts/ntad04/polygon/county/ | ||||
Total size of data files: 89.38 MB | ||||
Data Type: ESRI Shapefile | ||||
Feature Type: Polygon | ||||
Coordinate System: GCS_WGS_1984 | ||||
Datum: D_WGS_1984 | Map Units: Decimal degrees | |||
Spatial Extent: United States | ||||
Source Scale: Consistent with TIGER 2000 | ||||
Created by: U.S. Bureau of the Census (BOC) | ||||
Released by: Bureau of Transportation Statistics (BTS) | ||||
Content Date: 2000 | ||||
Published Date: 20040503 | ||||
Collection Name: National Transportation Atlas Databases (NTAD) 2004 | ||||
Physical Location: Reference Gov. Docs. CD Cabinet | ||||
Call Number: | ||||
Acquired Date: 20040901 | ||||
Distribution Restrictions: Public Domain | ||||
Note: Acknowledgement of the Bureau of Transportation Statistics National Transportation Atlas Database would be appreciated in products derived from these data. | ||||
Links to Metadata, Documentation, and Mapping:
Record ID: 2493_ntad04 |
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