WRF-Hydro GIS Preprocessing-Error

[Sherly Shelton]

Dear all,

I hope you are doing well. I am currently running the WRF-Hydro GIS Preprocessing package and encountered the following error:

Exception: '<' not supported between instances of 'NoneType' and 'int'

I have checked my shapefile attribute table, and there are no missing values. However, the issue persists when processing multiple lake polygons. When I run the tool with a single lake polygon, it works correctly.

Would you be able to provide any guidance on how to resolve this issue? Please let me know if you need any additional details or files for troubleshooting.

Thank you for your time and assistance.

Best regards,

Sherly

[Matthew Casali]

Hello Sherly, 

Are you using the v0.1.0 Initial Beta Release of the WRF-Hydro GIS Preprocessor? If so, try using the latest version of the code by clicking the green "<>Code" button in GitHub to either download the code or clone the repo. This version of the code has been continuously updated and may provide a fix to the problem you are encountering. 

Matt Casali

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Matt Casali, GISP
Associate Scientist
National Center for Atmospheric Research
P.O. Box 3000 Boulder, CO  80307-3000
Tel: 303-497-1709