topic Re: Flow Path tracing+model in Water Resources Questions

Flow Path tracing+model

meriyalootka — Sat, 26 Jan 2013 15:14:22 GMT

Hi
How can I find "Flow Path tracing" script? It is not in ArcHydro Toolbox. I need it for geoprocessing.
Regards

Re: Flow Path tracing+model

ChristineDartiguenave — Mon, 28 Jan 2013 14:59:09 GMT

There is one geoprocessing tool in the Arc Hydro Toolbox in the Point Characterization toolset called Generate Flow Path.
It takes as input the source points to trace, the flow direction grid as well as the Catchment and Drainage Line feature classes to speed up performance. It generates the flow paths. You may want to check it out.

Christine Dartiguenave
Esri Water Resources Team

Re: Flow Path tracing+model

meriyalootka — Tue, 29 Jan 2013 03:59:01 GMT

There is one geoprocessing tool in the Arc Hydro Toolbox in the Point Characterization toolset called Generate Flow Path.
It takes as input the source points to trace, the flow direction grid as well as the Catchment and Drainage Line feature classes to speed up performance. It generates the flow paths. You may want to check it out.

Christine Dartiguenave
Esri Water Resources Team

How should I generate catchment and drainage Line feature classes?

Re: Flow Path tracing+model

MarkBoucher — Tue, 29 Jan 2013 21:49:26 GMT

Arc Hydro is a good tool to use. Here are several links that will give you tips on Arc Hydro.
http://forums.arcgis.com/threads/53316-Why-can-t-I-define-a-stream-network
http://forums.arcgis.com/threads/48100-ArcHydro-Problem-Solvers

Re: Flow Path tracing+model

AmirNajian — Wed, 16 Apr 2014 21:31:52 GMT

Hi,

I have all the required input datasets for Generate Flow Path tool but when I run this tool, it give me this error message:"DrainID does not exist for DrainageLine!". I don't know what step I'm missing in terms of adding DrainID to my layers. I used ArcHydro ModelBuilders from ArcHydro Tools>Terrain Processing Workflows to generate the input rasters and feature classes.

Thank you.