32 datasets found for ""County Boundaries""
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Federal
Tillage Practices in the Conterminous United States, 1989-2004--Datasets Aggregated by Watershed; tillage_lu92e
Department of the Interior —
This dataset is an aggregation of county-level tillage practices to the 8-digit hydrologic unit watershed. The original county-level data were collected by the... -
Federal
Table of Estimated County Population Using Public Supply Groundwater or Surface Water
Department of the Interior —
This dataset provides the estimated number of people using publicly supplied groundwater (PSg) or publicly supplied surface water (PSs) for each county in the... -
Federal
County Boundaries for Selected Items from the Census of Agriculture, 1950-2012 (COA_STCOFIPS)
Department of the Interior —
This polygon shapefile provides county or county-equivalent boundaries for the conterminous United States and was created specifically for use with the data tables... -
Federal
Tillage Practices in the Conterminous United States, 1989-2004--Datasets by Aggregated Watershed; ds573_tillage_lu01
Department of the Interior —
This dataset is an aggregation of county-level tillage practices to the 8-digit hydrologic unit watershed. The original county-level data were collected by the... -
Federal
Digital Data Sets of Depth-Duration Frequency of Precipitation for Oklahoma, USGS OFR 99-463.
Department of the Interior —
This data set consists of digital county boundaries for Oklahoma. The boundaries were derived from U.S. Geological Survey 1:100,000-scale Digital Line Graph data... -
Federal
Estimates of herbicide use for the 20 most-used herbicides in the conterminous United States
Department of the Interior —
This coverage contains estimates of herbicide use for the 20 most-used herbicides in the conterminous United States as reported in Gianessi and Puffer (1991).... -
Federal
Estimates of herbicide use for the eighty-first through the ninety-sixth most-used herbicides in the conterminous United States
Department of the Interior —
This coverage contains estimates of herbicide use for the eighty-first through the ninety-sixth most-used herbicides in the conterminous United States as reported in... -
Federal
Estimates of herbicide use for the twenty-first through the fortieth most-used herbicides in the conterminous United States
Department of the Interior —
This coverage contains estimates of herbicide use for the twenty-first through the fortieth most-used herbicides in the conterminous United States as reported in... -
Federal
Estimated Irrigated Agricultural Water Use In 2000
Department of the Interior —
This dataset is a 100-meter cell resolution raster dataset of estimated use of irrigated agricultural water use data for the southwestern U.S. The dataset was... -
Federal
Estimates of land in agricultural production in counties in the conterminous United States as reported in the 1987 Census of Agriculture
Department of the Interior —
This coverage contains estimates of land in agricultural production in counties in the conterminous United States as reported in the 1987 Census of Agriculture (U.S.... -
Federal
SIR2005-5073_CBRWM_LandSegments
Department of the Interior —
This data set is an ArcGIS shapefile depicting land segments in the Chesapeake Bay Watershed and adjacent states of New York, Pennsylvania, Maryland, West Virginia,... -
Federal
Public Supply Groundwater Fraction per County, 2015
Department of the Interior —
This dataset provides the calculated proportion of people using publicly supplied groundwater (PSGF) for each county in the conterminous U.S. The county boundaries... -
Federal
Estimates of livestock holdings in counties in the conterminous United States as reported in the 1987 Census of Agriculture
Department of the Interior —
This coverage contains estimates of livestock holdings in counties in the conterminous United States as reported in the 1987 Census of Agriculture (U.S. Department of... -
Federal
County-based estimates of nitrogen and phosphorus content of animal manure in the United States for 1982, 1987, and 1992.
Department of the Interior —
This data set contains county estimates of nitrogen and phosphorus content of animal wastes produced annually for the years 1982, 1987, and 1992. The estimates are... -
Federal
County-level maps of cropland surface water inundation measured from Landsat and MODIS
Department of the Interior —
This dataset represents a summary of potential cropland inundation for the state of California applying high-frequency surface water map composites derived from two... -
Federal
Estimates of nitrogen-fertilizer sales for the conterminous United States in 1988
Department of the Interior —
This coverage contains estimates of nitrogen-fertilizer sales for the conterminous United States in 1988 as reported by the U.S. Environmental Protection Agency... -
Federal
Estimates of agricultural cropping-practices in counties in the conterminous United States as reported in the 1987 Census of Agriculture
Department of the Interior —
This coverage contains estimates of agricultural cropping-practices in counties in the conterminous United States as reported in the 1987 Census of Agriculture (U.S.... -
Federal
Estimates of nitrogen-fertilizer sales for the conterminous United States in 1989
Department of the Interior —
This coverage contains estimates of nitrogen-fertilizer sales for the conterminous United States in 1989 as reported by the U.S. Environmental Protection Agency... -
Federal
Estimates of nitrogen-fertilizer sales for the conterminous United States in 1990
Department of the Interior —
This coverage contains estimates of nitrogen-fertilizer sales for the conterminous United States in 1990 as reported by the U.S. Environmental Protection Agency... -
Federal
DS926 Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system in Florida and parts of Georgia, Alabama, and South Carolina -- County boundaries for states represented in the study area
Department of the Interior —
Digital surfaces and thicknesses of selected hydrogeologic units of the Floridan aquifer system were developed to define an updated hydrogeologic framework as part of...
32 datasets found for ""County Boundaries""