4.17. African rivers Distribution Map#

The rivers of Africa dataset is derived from the World Wildlife Fund's (WWF) HydroSHEDS drainage direction layer and a stream network layer. The source of the drainage direction layer was the 15-second Digital Elevation Model (DEM) from NASA's Shuttle Radar Topographic Mission (SRTM). The raster stream network was determined by using the HydroSHEDS flow accumulation grid, with a threshold of about 1000 km² upstream area.Coordinate system: WGS 84. Data source: https://data.apps.fao.org/map/catalog/srv/eng/catalog.search#/metadata/b891ca64-4cd4-4efd-a7ca-b386e98d52e8

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  • Path : /pb1/gisws/qgis_pub_map/svr_w24/shenjl_rsync/ch80_shenjl/sec07_Water_Resources/African_rivers/pub_rivers_africa.qgz

  • Layer Name : pub_rivers_africa_qn9764

  • Layer ID : qn9764

  • Center : 1.2270833, 18.555208

  • Zoom : 3

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