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1. Africa: River Network, 15s resolution, 2007

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.).

2. Africa: River Network, 30s resolution, 2007

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.).

3. Detailed World Polygons (LSIB), Africa, 2013

2013. United States. Department of State. Office of the Geographer. This polygon shapefile contains the boundaries of countries in Africa. This layer, created by the Office of the Geographer, combines two data sets:... United States. Department of State. Office of the Geographer. Humanitarian Information Unit.

4. Heat Flow, Africa, 1939-2008

1939. International Heat Flow Commission, International Association of Seismology and Physics of the Earth's Interior, and Oklahoma State University. Department of Geography. Cartography Service. This point shapefile contains heat flow data for Africa compiled from sources dating from 1939 to 2008. Heat flow is a measure of heat loss across ... International Heat Flow Commission.

5. Large Scale International Boundaries (LSIB), Africa and the Americas, 2012

2012. United States. Department of State. Office of the Geographer. This line shapefile contains country boundaries for Africa and American continents. Large Scale International Boundaries (LSIB) are created and mai... United States. Department of State. Humanitarian Information Unit.