Hi,
I have a DEM with varied topography and a lot of potential sinks that can accumulate water, i.e. potential lakes. In theory, the soil/rock is not permeable and in every sink falls exactly 10m (water column height) of rain. I had some varied success with fill tool, and then deducting it from unfilled DEM but I would like to have a control of the water height in every sink and every sink should have exactly 10m of water height. If the vertical sink height is 5m (from deepest point until the height it spills over), then it is filled fully; if the sink is 15m then there will be 5m of air above the 10m of water column. Is there a way of doing such analysis and what would be the best way to approach the problem?
I appreciate any suggestions, ideas...
Thank you!
Cheers