2000. This raster dataset represents total potato crop production in metric tons. Harvested area in hectares was multiplied by yield per hectare to creat... University of Minnesota. Institute on the Environment.
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2000. This raster dataset represents the average gap (in tons per hectare) between observed yields in the year 2000 and a climate-defined potential yield... University of Minnesota. Institute on the Environment.
2010. United States. Department of Housing and Urban Development. This polygon shapefile represents 2010 U.S. Census Tracts with a 39% Poverty Rate or Greater. Data Current as of: November 10, 2014. This layer is ... United States. Department of Housing and Urban Development.
2014. National Energy Information Center (U.S.). This point shapefile represents electric power generating plants in the United States by energy source. This includes plants that are operating, on... National Energy Information Center (U.S.).
issued by the California State Mining Bureau ; drawn by J.C. Henkenius. Relief shown by shading and spot heights. "January 1st, 1891." Originally p... California State Mining Bureau.
2007. Fire and Resource Assessment Program (Calif.). This poygon shapefile represents prescribed burn areas in California. This layer is presented in the WGS84 coordinate system for web display purpos... Fire and Resource Assessment Program (Calif.).
2014. California. Office of Statewide Health Planning and Development. This polygon shapefile contains primary health care professional shortage areas (HPSAs) in California. The federal HPSA designation identifies area... California. Office of Statewide Health Planning and Development.
2015. O'Neill, Michael and California. Office of Statewide Health Planning and Development. This polygon shapefile contains primary health care professional shortage areas (HPSAs) in California. On January 26, 2004, the California Healthca... California. Office of Statewide Health Planning and Development.
2003. Geological Survey (U.S.). Water Resources Division. Wisconsin District. This polygon shapefile contains the shallowest principal aquifers of the conterminous United States, Hawaii, Puerto Rico, and the U.S. Virgin Islan... Geological Survey (U.S.).
Automobile Club of Southern California, Relief shown by hachures. Coordinates approximate and based on Greenwich meridian. Compass rose. Oriented w... Automobile Club of Southern California,.