[Qgis-user] Extraction of hydrographic network from DEM --SRTM--LANDSAT8--ASTER OPTICAL

[jean Lukusa]

Hi all!
I would  like  to  know  how  hydrographic  network  shapefiles  can  be
extracted  from DEM ,SRTM, Landsat 8 and OPTICAL ASTER  using  Qgis3.6.3

Exploration  Geologist
+243 812156128(wattsap,imo)
+243 973741744
+243 840367401
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