ARC-HYDRO Subbasin Watershed Delineation

AnthonyAnderson · ‎02-27-2014

All,

I recently tried to do a subbasin watershed delineation using a newly installed 10.2.1. I got the following error. It is not very helpful and I was wondering if anyone had seen this before and if they had any suggestions.

The process created the subwatershed point layer but crashed at some later point and never created the subwatershed layer.

Error HRESULT E_FAIL has been returned from a call to a COM component.

MarkBoucher · ‎02-28-2014

Tony,

Are you doing the work on rasters that are on a network drive? If so, try moving all the data you will manipulate to your local machine and see if that fixes things. You can find more Arc Hydro tips via the link below my signature. It is also a "sticky" in the Arc Hydro forum.

AnthonyAnderson · ‎02-28-2014

We may have learned of the issue. I just upgraded to 10.2.1. Apparently, 10.2.1 does not work with ARC-HYDRO and it is a known bug. Can anyone confirm this?

As it is, I had not moved the rasters over to my local drive but I have not needed to in the past. I can try it if necessary. If I can confirm the 10.2.1 vs ARC-Hydro glitch that will save some efforts.

Thanks.