1

Actually I have to know the flooding area caused by a rise of the water level due to the implementation of a dam. So I would like to know if there is an extension or any tool in QGIS or GRASS which can allow me to have the representation of this flooding area according to the water level (a variable I need to change often)?

3

Did you check GRASS r.lake function:

https://grass.osgeo.org/grass70/manuals/r.lake.html

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.