Hi all,
I am trying to use Geopak DTM Drainage Tools to delineate watershed. It was successful to delineate all watersheds by clicking the first icon "Delineate All Watersheds". However, when selecting second icon "Delineated Watershed" by checking "Use Boundary Selection Criteria" and clicking "Pick Boundary Elements", then click the boundary around the DTM, an error message popped up:
"Area Creation Failed or Aborted - Area Must be Enclosed. Check Stream Tolerance ST = $. Verify ST Is Sufficient to Enclosed Area"
How can I fix it? How to check stream tolerance is sufficient to enclosed area?
Thanks in advance.
regards
Charley
