topic Create Overland Flow Connectors does not generate output Feature Classes and Rasters in Water Resources Questions

Create Overland Flow Connectors does not generate output Feature Classes and Rasters

Hicks — Wed, 22 Nov 2023 18:39:32 GMT

Hi everyone,

I am using ArcGIS Pro ver 3.0.0 attempting to do some stormwater processing for a school project.

I am following the procedure the Stormwater Processing Procedure and have reached page 45 - Create Overland Flow Connectors. There are supposed to be a few feature classes and rasters created as an output but nothing is being created. Below is a photo of how I filled out the tool and what should be created as an output.

Here is what is in my database after running the tool.

The tool runs and I get a warning message ['line 251', 'c:\\program files\\arcgis\\pro\\Resources\\ArcToolbox\\Scripts\\ArcHydro\\createoverlandflowconnectors.py', 'KeyError: -1'] but otherwise runs through completion. I don't know how to check what this warning message means.

The next step in the Stormwater Processing document requires me to use the DrainageLine feature class that was supposed to be created.

Any tips are appreciated!

Re: Create Overland Flow Connectors does not generate output Feature Classes and Rasters

ChristineDartiguenave — Wed, 22 Nov 2023 19:43:26 GMT

Is there a chance you get upgrade to a later version of Pro? There have been some changes in the underlying functions and things are working a little differently in 3.0 vs. 3.1 and later.

Also note that we have a Pro version of the document you can use:

https://downloads.esri.com/archydro/ArcHydro/Doc/Arc%20Hydro%20-%20Stormwater%20Processing%20-%20Pro.pdf

Christine

Re: Create Overland Flow Connectors does not generate output Feature Classes and Rasters

Hicks — Wed, 22 Nov 2023 20:22:01 GMT

Thanks for that link, Christine.

The update is locked behind admin permissions, I can check with the IT department about getting pro updated.