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181. Urban Areas in Watersheds: San Francisco Bay Area, California, 2009

2009. 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 watershed integrity cluster analysis at the CalWater 2.2.1 Planning Watershed (PWS) level performed by mapping fac... Bay Area Open Space Council.

182. Urban Lands: San Francisco Bay Area, California, 2008

2008. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polygon shapefile depicts urban areas in the nine county San Francisco Bay Area Region, California. This data comes directly from the Californ... Bay Area Open Space Council.

183. Urban Streams: San Francisco Bay Area, California, 2008

2008. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polyline shapefile depicts all National Hydrography Dataset (NHD) streams falling within the urban areas of the nine county San Francisco Bay ... Bay Area Open Space Council.

184. US CENSUS 2000 Block Groups (No Water)

2003. Department of Telecommunications and Information Services. US Census 2000 Block Group Geography modified to conform with SFGIS Library Geography (Streets, Lakes, et al.). Water areas have been clipped from ... San Francisco (Calif.). Department Of Telecommunications and Information Services.

185. US CENSUS2000 TRACTS (NO WATER)

2003. Department of Telecommunications and Information Services. US Census 2000 Tract Geography modified to conform with SFGIS Library Geography (Streets, Lakes, et al.). Water areas have been clipped from this l... San Francisco (Calif.). Department Of Telecommunications and Information Services.

186. Vegetation Types: San Francisco Bay Area, California, 2006

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.

187. Vernal Pool Complexes: San Francisco Bay Area, California, 1998

2008. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, GreenInfo Network (Firm), U.S. Fish and Wildlife Service, and Dr. Robert F. Holland. This polygon shapefile depicts existing vernal pool complexes, not individual vernal pools, in the nine county San Francisco Bay Area Region, Calif... Bay Area Open Space Council.

188. Voter Precincts San Francisco 2004

2004. City and County of San Francisco. Voting Precincts as determined by the Department of Elections. Redefined in 2003, updated for March 2004 election. Based on Census 2000 geography w... San Francisco (Calif.). Department Of Telecommunications and Information Services.

189. Water Bodies - Lakes and Reservoirs

2004. Department of Public Works. Water bodies in San Francisco. Derived from city features drawings from DPW. Modified by DTIS to show type of water body and name. San Francisco (Calif.). Department Of Telecommunications and Information Services.

190. Watershed Cluster Analysis: San Francisco Bay Area, California, 2009

2009. 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 watershed integrity cluster analysis at the CalWater 2.2.1 Planning Watershed (PWS) level performed by mapping fac... Bay Area Open Space Council.