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6 Titles Match Your Query
Showing 1 through 6 of 6
1. National Digital Soil Survey Area Coverage (NDSSAC) [USDA0207]
This dataset contains accumulated state coverages of the digital soil survey area boundaries for the U.S. Collection Organization: Natural Resources Conservation Service Collection Methodology: ...


2. GCIP Reference Data Set (GREDS), U.S. Geological Survey Open-File Report 94-388 [GCIP-GREDS]
The data sets on this compact disc are a compilation of several geographic reference data sets of interest to the global-change research community. The data sets were chosen with input ...


3. United States Environmental Protection Agency (EPA) Map of Radon Zones [EPA_RADON_MAP]
from EPA Map of Radon Zones home page: http://www.epa.gov/radon/zonemap.html The Map was developed using five factors to determine radon potential: indoor radon measurements; geology; aerial radioactivity; ...


4. 1990 County Boundaries of the United States [UTC_1990countyboundaries]
This data set portrays the 1990 State and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The data set was created by extracting county polygon features from the ...


5. Prairie Map [FRESC_SNFS_PrairieMap]
Prairie Map is a GIS Database for Prairie Grassland Habitats and associated Native Wildlife in the North American Mid-West. The purpose of the PRAIRIEMAP project, conducted by the Snake River Field ...


6. Irrigation Production Data System (IPDS) [USDA0020]
The Irrigation Production Data System (IPDS) is a comprehensive analysis system; it was developed as a tool for analyzing cost and returns across states and U.S. farm production regions. It provides ...


Showing 1 through 6 of 6
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