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2011. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts a mask of the nine county San Francisco Bay Area Region, California, onto which other thematic data can be layered. ... Bay Area Open Space Council.
2011. Mono County (Calif.) -- Information Technology. This polygon dataset shows the boundaries for all public utility districts within Mono County, California in 2011. More about Mono County Special D...
2011. San Mateo County. San Mateo County, California boundary. San Mateo County (Calif.). County Of San Mateo.
2011. Alameda County Registrar of Voters . Sanitation Districts with the extent of Alameda County; boundaries have been updated to show 2011-2012 redistriciting changes.
2011. Mono County (Calif.) -- Information Technology. This polygon dataset shows the boundaries for all school districts within Mono County, California for 2011.
1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, and 2013. Nature Conservancy (U.S.). This shellfish habitat layer was derived from datasets from Maine, Massachusetts and New Hampshire state GIS resources. Shapefiles downloaded/provi... Northeast Ocean Data.
2011. MarinMap. Three trustee areas along the west coast of Marin County, California at the Pacific Ocean. San Rafael (Calif.). County Of Marin.
2011. Alameda County Registrar of Voters . Assembly Districts with district boundaries, within the extent of Alameda County; districts have been updated to show 2011 redistricting changesNOT...
2011. Alameda County Registrar of Voters . State Senatorial Districts with district boundaries, within the extent of Alameda County; districts have been updated to show 2011 redistricting ch...
2011. Mono County (Calif.) -- Information Technology. This polygon dataset delineates the boundaries for all supervisoral districts within Mono County, California for 2011. Provides population and raci...