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2000. This raster dataset depicts the average number of hectares per land-area of a gridcell for canary seed crops. Data quality categories include (0= m... University of Minnesota. Institute on the Environment.
2000. This raster dataset represents total canary seed crop production in metric tons. Harvested area in hectares was multiplied by yield per hectare to ... University of Minnesota. Institute on the Environment.
2019. Inyo County (Calif.). Information Services Department. This polygon shapefile represents cannabis license zones in Inyo County, Califorina. This layer is a part of a collection of data obtained from Iny... Inyo County (Calif.). Information Services Department.
1902. Stanford Geospatial Center and Bartholomew, J. G. (John George), 1860-1920. This layer is a georeferenced raster image of an historic regional map of Southern Africa from the 19th century originally published in John Bartho... Stanford Digital Repository.
1842. Rumsey, David, 1944-, Arrowsmith, John, 1790-1873, and Hebert Senr., Mr. This layer is a georeferenced image of a map of the Cape of Good Hope in southern Africa created by J. Arrowsmith in 1842. The original map appears... Cartography Associates.
2014. California. Department of Transportation. This line shapefile represents capital improvement projects on California's state highways that are part of the State Transportation Improvement Pr... California. Department of Transportation.
2014. California. Department of Transportation. This point shapefile represents capital improvement projects on California's state highways that are part of the State Transportation Improvement P... California. Department of Transportation.
1932. Powell, Susan and Navarro, Fernando. This line dataset represents selected caravan routes and other trade routes in Mongolia in 1932. The routes are clipped at the Mongolian national b... UC Berkeley Library.
2008, 2009, 2010, and 2011. California. Air Resources Board. Planning and Technical Support Division and United States. Environmental Protection Agency. This polygon shapefile contains area designations of carbon monoxide (CO) levels in California as required under Health and Safety Code section 396... California. Air Resources Board.
2011. United States. Environmental Protection Agency. Region IX. This polygon shapefile represents nonattainment areas for carbon monoxide (CO) in EPA Region 9, including California, Nevada and Arizona, for 2011.... United States. Environmental Protection Agency. Region IX.