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1846. Rumsey, David, 1944-, Mitchell, Samuel Augustus, and Burroughs, H. N. This layer is a georeferenced image of a map of California, Texas, and Oregon, originally created by S. Mitchell and H. Burroughs in 1846. The orig... Cartography Associates.
2013. California. Department of Water Resources. This polygon shapefile contains the boundaries of adjudicated groundwater basins in California. These data were developed using the best available ... California. Department of Water Resources.
2010. Cuellar, Rose and California. Department of Transportation. This polygon shapefile represents adjusted urban area boundaries for California derived from the 2010 Census urban area boundaries, the preceding 2... California. Department of Transportation.
2001, 2002, and 2003. Stephen P. Teale Data Center (Calif.). and California. Air Resources Board. Planning and Technical Support Division. This point shapefile represents all air monitoring stations active in California from 2001 until 2003. The data within the shapefile was obtained f... California. Air Resources Board.
2002, 2003, and 2004. Stephen P. Teale Data Center (Calif.). and California. Air Resources Board. Planning and Technical Support Division. This point shapefile represents all air monitoring stations active in California from 2001 until 2003. The data within the shapefile was obtained f... California. Air Resources Board.
2011. California. Department of Transportation. Aeronautics Program. This line shapefile represents airport runways in California. These are runways for which the Department of Transportation (Caltrans) HQ Aeronautic... California. Department of Transportation.
2015. Sacramento County GIS. This polygon shapefile represents airports in the County of Sacramento, California. This layer is part of a collection of data originally produced ... Sacramento County GIS.
2011. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). The University of California, Berkeley Museum of Vertebrate Zoology (MVZ) collection of amphibians and reptiles contains over 265,000 catalogued sp... Bay Area Open Space Council.
2013. California. Department of Transportation. This point shapefile contains locations of Amtrak thruway bus stations in California. The bus system operates in conjunction with the three Amtrak ... California. Department of Transportation.
2013. California. Department of Transportation. This line shapefile represents the Amtrak thruway bus system in California. These buses operate in conjunction with the three Amtrak (Capitol Corri... California. Department of Transportation.