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21. Fog Shrew Range (Reverse Polygon Mask): 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 the range map the fog shrew (Sorex sonomae) that were pulled out and then reversed so the polygon represents areas o... Bay Area Open Space Council.

22. Global 2G Mobile Communications Network Coverage, 2008

2008. Collins Bartholomew Ltd. This polygon shapefile is a representation of the coverage area for 2G mobile communications networks around the world in 2008. The data is created... Collins Bartholomew Ltd.

23. Global 3G Mobile Communications Network Coverage, 2008

2008. Collins Bartholomew Ltd. This polygon shapefile is a representation of the coverage area for 3G mobile communications networks around the world in 2008. The data is created... Collins Bartholomew Ltd.

24. Grazing Lands and Selected Farmlands: 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 vegetation types that are considered rangeland habitats in the nine county San Francisco Bay Area Region, California... Bay Area Open Space Council.

25. Grazing 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 grazing lands in the nine county San Francisco Bay Area Region, California. This data was derived from the Californi... Bay Area Open Space Council.

26. Halibut Trawl Grounds: California, 2008

2008. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile depicts California halibut trawl grounds as defined by California Fish and Game Code 8495 and California Code of Regulations... California. Department of Fish and Game. Marine Resources Region.

27. Hydrogen Sulfide: California State Area Designations, 2008-2011

2008. Stephen P. Teale Data Center (Calif.). and California. Air Resources Board. Planning and Technical Support Division. This polygon shapefile contains area designations of hydrogen sulfide levels in California as required under Health and Safety Code section 39608. ... California. Air Resources Board.

28. Important Farmland, Alameda County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Alameda County, California for 2008. Established in 1982, Government Code Section ... California. Farmland Mapping and Monitoring Program.

29. Important Farmland, Amador County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Amador County, California for 2008. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

30. Important Farmland, Butte County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Butte County, California for 2008. Established in 1982, Government Code Section 65... California. Farmland Mapping and Monitoring Program.

31. Important Farmland, Colusa County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Colusa County, California for 2008. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

32. Important Farmland, Contra Costa County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Contra Costa County, California for 2008. Established in 1982, Government Code Sec... California. Farmland Mapping and Monitoring Program.

33. Important Farmland, El Dorado County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in El Dorado County, California for 2008. Established in 1982, Government Code Sectio... California. Farmland Mapping and Monitoring Program.

34. Important Farmland, Fresno County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Fresno County, California for 2008. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

35. Important Farmland, Glenn County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Glenn County, California for 2008. Established in 1982, Government Code Section 65... California. Farmland Mapping and Monitoring Program.

36. Important Farmland, Imperial County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Imperial County, California for 2008. Established in 1982, Government Code Section... California. Farmland Mapping and Monitoring Program.

37. Important Farmland, Kern County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Kern County, California for 2008. Established in 1982, Government Code Section 655... California. Farmland Mapping and Monitoring Program.

38. Important Farmland, Kings County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Kings County, California for 2008. Established in 1982, Government Code Section 65... California. Farmland Mapping and Monitoring Program.

39. Important Farmland, Lake County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Lake County, California for 2008. Established in 1982, Government Code Section 655... California. Farmland Mapping and Monitoring Program.

40. Important Farmland, Los Angeles County, California, 2008

2008. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Los Angeles County, California for 2008. Established in 1982, Government Code Sect... California. Farmland Mapping and Monitoring Program.