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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 land use for the nine county San Francisco Bay Area Region, California, originlly derived from the California Depart... Bay Area Open Space Council.
2018. Calaveras County GIS. This dataset shows the Major Lakes for Calaveras County, California. It was downloaded from https://opendata-calaveras-gis.opendata.arcgis.com/data... Calaveras County GIS.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polygon shapefile depicts natural and artificial lakes in North America only ranked by relative importance, coordinating with river ranking. I... North American Cartographic Information Society.
2011. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This point shapefile depicts pond location data for the nine county San Francisco Bay Area Region, California compiled from the National Wetlands I... Bay Area Open Space Council.
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 pond areas data compiled from the National Wetlands Inventory (NWI) and the National Hydrography Dataset (NHD). The ... Bay Area Open Space Council.
1892. Jasper Ridge Biological Preserve (Agency). This polygon shapefile represents Searsville Lake in the Jasper Ridge Biological Preserve (JRBP) in 1892. This layer is part of a collection of GIS... Jasper Ridge Biological Preserve (Agency).
2010. Jasper Ridge Biological Preserve (Agency). This polygon shapefile represents Searsville Lake in the Jasper Ridge Biological Preserve (JRBP) as of 2010. This layer is part of a collection of ... Jasper Ridge Biological Preserve (Agency).
2015. County of San Mateo Information Services Department. This polyline shapefile depicts waterways and bodies of water in the County of San Mateo. This layer is part of a collection of GIS data for San Ma... County of San Mateo Information Services Department.
2017. Jasper Ridge Biological Preserve (Agency). This polygon shapefile represents areas of surface water in the Jasper Ridge Biological Preserve (JRBP), including Searsville Lake. The JRBP is loc... Jasper Ridge Biological Preserve (Agency).
2012. National Atlas of the United States and Environmental Systems Research Institute (Redlands, Calif.). This polygon shapefile represents the water feature areas (for example, glaciers, lakes, reservoirs, and swamps) of the United States at 1:1,000,00... Environmental Systems Research Institute (Redlands, Calif.).