Search Results
2007. World Wildlife Fund (WWF). HydroSHEDS (Hydrological data and maps based on SHuttle Elevation Derivatives at multiple Scales)flow accumulation maps define amount of upstream a... U.S. Geological Survey.
2007. World Wildlife Fund. This river network (stream lines) map for Africa is derived from the flow direction map for Africa. The flow accumulation map for Africa is used fo... Geological Survey (U.S.).
2007. World Wildlife Fund. This river network (stream lines) map for Africa is derived from the flow direction map for Africa. The flow accumulation map for Africa is used fo... Geological Survey (U.S.).
2007. World Wildlife Fund. This raster layer is a void-filled digital elevation model (DEM) of Africa at 15 arc-seconds resolution. Elevation is expressed in meters and refer... U.S. Geological Survey.
2007. World Wildlife Fund (WWF). This raster layer is a void-filled digital elevation model (DEM) of Africa at 30 arc-seconds resolution. Elevations is in meters referenced to the ... U.S. Geological Survey.
2007. National Atlas of the United States. This polygon shapefile portrays a selected set of information that was collected for the 2007 Census of Agriculture by the National Agricultural St... National Atlas of the United States.
7. Airport
2007. Marin County Department of Public Works. Airports data was digitized from known locations under the recommendation of Marin County Department of Public Works. San Rafael (Calif.). County Of Marin.
2007. von Dohlen, Jerry. This polygon shapefile depicts boundaries of Airport Land Use Compatibility Zones in the County of Humboldt, California for the following airports:... Humboldt County Planning and Building Department.
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, and 2010. World Resources Institute. This polygon shapefile portrays annual projected water balance by subdrainage area in Kenya for 2000 and 2010. The data was taken from the Kenya Na... World Resources Institute.
2007. Map Maker Ltd. This line shapefile contains arrondissement boundaries for Senegal as of January 2007. These are the level 3 administrative units (ADM3) for Senega... Map Maker Ltd.