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2009. World Wildlife Fund. This river network (stream lines) map for North America is derived from the flow direction map for North America. The flow accumulation map for Nor... Geological Survey (U.S.).
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.
2012. Patterson, Tom and Kelso, Nathaniel Vaughn. This polyline shapefile depicts single-line drainages for rivers in North America only ranked by relative importance. Includes name and line width ... North American Cartographic Information Society.
2005 and 2006. Uganda Bureau of Statistics. This polygon shapefile shows the main open water bodies in Uganda for 2005-2006. These data are intended for researchers, students, policy makers a... Uganda Bureau of Statistics.
2017. Inyo County (Calif.). Information Services Department. This line shapefile represents the path of the Owens River from the Inyo/Mono County line south to the termination at Owens Dry Lake. These data we... Inyo County (Calif.). Information Services Department.
2000. California. Metropolitan Transportation Commission. This polygon shapefile contains boundaries for the Pacific Ocean and other inland coastal waterbodies , such as bays, harbors, and jetties, in Cali... California. Metropolitan Transportation Commission.
2017. Sierra Nevada Conservancy. This polygon shapefile contains the boundary of the Watershed Improvement Program's Pit watershed.
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 dissolve that was run on the planning watersheds for the nine county San Francisco Bay Area Region, California. Pl... 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 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.