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2000. This raster dataset represents the average yield for clover forage crops in tons per hectare. Croplands cover ~15 million km2 of the planet and pro... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents the agricultural census data quality for clover forage crop yields. Data quality categories include (0= missing, 0.2... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents the agricultural census data quality for harvested areas of clover forage crops. Data quality categories include (0=... University of Minnesota. Institute on the Environment.
2000. This raster dataset depicts the average fractional proportion of a gridcell for clover foragecrops that were harvested circa 2000. Croplands cover ... University of Minnesota. Institute on the Environment.
2000. This raster dataset depicts the average number of hectares per land-area of a gridcell for clover forage crops. Data quality categories include (0=... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents total clover forage crop production in metric tons. Harvested area in hectares was multiplied by yield per hectare t... University of Minnesota. Institute on the Environment.
2007. Maples, Stace D. This point shapefile was created from the Clowns of America International Membership Database (anonymized) obtained in 2007 from Clowns of America,... Stanford Digital Repository.
2001. Eastern Energy Resource Surveys Team (Geological Survey). This polygon shapefile shows the coal fields of Alaska and the conterminous United States. Most of the material for the conterminous United States ... National Atlas of the United States.
2012. National Energy Information Center (U.S.). This point shapefile represents operating surface and underground coal mines in the United States as of 2012 These data originate from the U.S. Ene... National Energy Information Center (U.S.).
2006. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This raster dataset depicts a final version of the Coarse Filter Vegetation Map as a 30 meter grid with 61 cover types, 51 of which are natural or ... Bay Area Open Space Council.