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2019. Yuba County (Calif.). Information Technology Services. This line shapefile represents major rivers in Yuba County, California. This layer is a part of a collection of data obtained from the Yuba County ... Yuba County (Calif.). Information Technology Services.
1892. Stanford Geospatial Center and Rand McNally and Company. This layer is a georeferenced raster image of an historic paper map of Southern Africa from 1892. The original map was included in Rand, McNally an... Stanford Digital Repository.
2010. Jasper Ridge Biological Preserve (Agency). This line shapefile represents Matadero, Deer, and Barron creeks in Santa Clara County, California. This layer is part of a collection of GIS data ... Jasper Ridge Biological Preserve (Agency).
2015. von Dohlen, Jerry. This polygon shapefile depicts boundaries of the Mill Creek Wetlands in the County of Humboldt, California. The McKinleyville Community Plan adopte... Humboldt County Planning and Building Department.
2009. World Wildlife Fund (WWF). This drainage direction map for North America defines the direction of flow from each cell in the conditioned digital elevation model to its steepe... U.S. Geological Survey.
2009. World Wildlife Fund (WWF). This drainage direction map for North America defines the direction of flow from each cell in the conditioned digital elevation model to its steepe... U.S. Geological Survey.
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.).
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 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.
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 was performed by mapping... Bay Area Open Space Council.