Friday 13 February 2015

dem - Python Script for getting elevation difference between two points


I have several stream segments 1000 Km long. I need to find the elevation difference between two consecutive points of distance 1 Km starting from the upstream to downstream. How can I get the elevation difference from DEM? I have stream segments in raster format and also in vector format. It would be better if I got some idea on Python script.




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