2008. Department of Conservation & Development, Contra Costa County. This dataset represents the Urban Limits of Contra Costa, California. Latest data revision occurred in October 2008; Data was mapped and provided b...
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2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, and 2014. County of San Mateo Information Services Department. This polygon shapefile depicts land areas, or zones, for which planning is actively taking place as of November 18, 2014. Zones can also dictate pe... County of San Mateo Information Services Department.
2008. Sacramento Area Council of Governments. Airports in SACOG Region, digitized from USGS topo maps and corrected as necessary with TIGER data & county parcel coverages. Sacramento Area Council of Governments.
2008. 1/4/08. Not given.
375. citysoi
2008. Solano County GIS. The 'Solano County City Spheres of Influence' layer is an updated version of a layer (city_spheres_of_influence.shp) originally created and maintai... Fairfield (Calif.). Solano County Department Of Information Technology - Gis Services.
2008. County of San Mateo Information Services Department. This polygon shapefile depicts the county boundary for San Mateo County in California. This layer is part of a collection of GIS data for San Mateo... County of San Mateo Information Services Department.
2007, 2008, 2009, and 2010. Pacific Coastal and Marine Science Center, Chin, John L., Johnson, Samuel Y., Ross, Stephanie L., and Sliter, Ray W. This layer is a georeferenced raster image of the depth to transition (base) map of uppermost Pleistocene and Holocene sediments in the region of B... Geological Survey (U.S.).
2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in San Mateo County, California for 2008. Established in 1982, Government Code Sectio... California. Farmland Mapping and Monitoring Program.
2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Sutter County, California for 2008. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.
2007, 2008, 2009, and 2010. Johnson, Samuel Y., Hartwell, Stephen R., and Cochrane, Guy R. This line shapefile contains isopachs (contour lines of equal thickness) at 2.5 and 10 meter intervals for the area within the 3-nautical mile limi... Geological Survey (U.S.).