I am afraid, I am new to GIS. Please let me know what are the sources I can go for create DEM for this reach
As suggested in your duplicate I want to create a DEM for a river reach which is about 14km long. How could I do this? The cell size of raster should be 10*10 m. Could I do this from google earth? Please help me
try to acquire the dem data through government sources
Retrieving data ...