Hi, I have downloaded the arcgis version 10.4 and I need the Archydro tool to work on it. Does anyone knows if there is a version of archydro for arcgis 10.4? Or do i need to download other version of Arcgis? I thought wierd because I got Arcgis from free trial on esri and they gave me version 10.4 and for other friends who did de same, other…(Show moreShow less)
Do you know why the most recent version (10.4.0.24) is dated later than version 10.4.0.3? Hmm, it is not. 10.4.0.24 was built/posted 2016-12-27, 10.4.0.3 was built/posted 2016-06-02--simply that the sort order on the web page is *not* by date. Rather it is an ASCII sort of the folder name--last column is the version and 24 comes before 3.
I need to find the distance (from sampling points on a stream network) downstream to the mouth of a watershed using NHD flowlines and/or a DEM. I do not know how to use code. Thanks for any help on this!
Hi all, I downloaded and installed ArcHydro for ArcGIS Pro from this link: yellow.esri.com - /archydro/archydro/Setup/Pro/ , but none of the tools work and there doesn't seem to be in usage guidance aside from the installation read me file. Was anyone able to get this working? I'm looking to update to 10.4 and until an ArcHydro version is issued…(Show moreShow less)
Is the flow accumulation tool in ArcHydro the same as the flow accumulation tool in the spatial analyst toolbox? The ArcHydro one is taking a very long time to run, and I'm wondering if the spatial analyst one will do any better. I'm using the tool on the BowlFDR, following along the steps in the ArcHydro tutorial, for Warren County, KY. The file…(Show moreShow less)
I am trying to create catchments for the high resolution NHD stream network and a 10m DEM in the entire state of Texas. So far, I have been processing the Fill Sink operation for 21 days and it still has not completed. I am looking for a way to break the state apart and run small areas that I can then splice back together and still be…(Show moreShow less)
Running ArcGIS 10.5 with 10.5 ArcHydro. Everything is working fine with the various GP tools until I get to time of concentration in H&H Modeling. Running the tool on my dataset generates the Error 010043 "All selected cells are at absolute barrier." at the step where it creates the maximum length flow path. It stops when creating the flow path…(Show moreShow less)
The work-around is to first create the Longest Flow Path in the Watershed tools. Then use the Computer Time of Concentration for Longest Flow Path tool. This correctly populates the flow path and catchment basin feature classes with the time of concentration.
I have a feature class made of hundreds of polygons, that I need to determine the longest flow path for using HEC-GeoHMS. As anyone who has used this tool knows, you can't just pass the toolset the entire feature class if any of the watersheds overlap - it will not correctly calculate the longest flowpath for overlapping basins. So, I am trying…(Show moreShow less)
I have ArcGIS Desktop 10.5, ArchHydroTools_x64 and HEC-GeoHMS 10.2 installed. I am able to run Preprocessing, Project Setup, and Basin Processing on the GeoHMS toolbar. When I run Characteristics or Parameters on GeoHMS, I get errors saying: "Tool not found. Please add GeoHMS Tools on the toolbox and try again!". For example when I run River…(Show moreShow less)