I work with the map of the UK divided into about 5,000 polygons. I'd like to measure the ruggedness of terrain by a polygon with TRI or any other index but can't find the right tool for this task. Could you recommend a solution?
Great, thanks! I am almost there, the only remaining problem is that I get an ERROR 000875: Output raster: workspace is an invalid output workspace. This seems to be a common problem, and I hope I'll find a way to resolve it.
I am still struggling with this error. I went to Environment and changed the location of Scratch Workspace (see attached) but this did not help. What else could I try? It is so frustrating to stop just one step before solving a problem!
Sorry to have abandoned you, but I have not actually installed the ArcHydro tools myself. I found the resource and then my time went away. I will get back to it, but don't know when.
