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Error while using ArcHydro in Stream Definition and Stream Segmentation

Question asked by isphan on Jul 8, 2014

Hi, I am using ArcHydro for watershed delineation. I followed the steps in the tutorial. However, I faced errors with step "Stream Definition" and "Stream Segmentation" while using ArcHydro. 

1) According to the tutorial, the result of Stream Definition should have Value "1", but my results showed 2 Value with "0" and "0". 

2) Then, the "Stream Segmentation" result should have attribute table, but there is no attribute table in my result.


Data that I am using is SRTM. I am using ArcGIS 10.2 trial version with ArcHydro 10.2.


Image 1 showed the error of step Stream Definition.


Can anyone help for this? Thanks