Hi all. I'm having a bit of trouble filling sinks in a DEM I'm working with and would like to know if I am missing a step. I open the Fill tool, enter the surface raster with gaps to be filled, set the location and name of the output raster and leave the z limit blank so it defaults to filling all sinks, regardless of depth.
However, my output raster has the same sinks as before. I tried it again by setting the z limit to match the maximum elevation in the DEM, but to no avail. Any thoughts? It seems like this should be a fairly simple fix, but I just can't get a handle on it. Any help would be greatly appreciated. Thanks!
