topic Re: Create Overland Flow Connectors - Weird Line Error in Water Resources Questions

Create Overland Flow Connectors - Weird Line Error

MichelleTanner — Fri, 09 Aug 2019 18:04:50 GMT

Hello,

I am new to ArcHydro and trying to work through the stormwater processing steps. When I get to the Create Overland Flow step, I get some weird errors back, and all of the overland flow lines are starfished out from HydroJunction Object ID 1.

Does anyone know why this error happens?? How can I fix it? Thanks for the help. I've attached a map example plus the geoprocessing results.

Re: Create Overland Flow Connectors - Weird Line Error

ChristineDartiguenave — Tue, 27 Aug 2019 22:50:05 GMT

Which version of ArcGIS are you using? 10.6.1? Have you installed the Spatial Analyst Patch for ArcGIS?

ArcGIS (Desktop, Engine, Server) 10.6.1 Spatial Analyst Patch

Christine Dartiguenave

Esri Water Resource Team

Re: Create Overland Flow Connectors - Weird Line Error

lizannewilmot — Mon, 15 Jun 2020 04:54:46 GMT

Michelle, did you end up resolving this? I've just encountered the same error (I have desktop 10.7.1)

Re: Create Overland Flow Connectors - Weird Line Error

MichelleTanner — Tue, 16 Jun 2020 15:56:33 GMT

I don't think I did.. and I was using the most recent version of ArcGIS at the time

Re: Create Overland Flow Connectors - Weird Line Error

lizannewilmot — Tue, 16 Jun 2020 21:27:16 GMT

so did you just not complete the model?

did you run it again and it worked?

or were you just stuck at the overland connectors?

Re: Create Overland Flow Connectors - Weird Line Error

MichelleTanner — Tue, 16 Jun 2020 22:25:15 GMT

I got stuck at the overland connectors. I ended up abandoning this project due to the errors in ArcHydro.. Perhaps Christine Dartiguenave‌ has another fix?