Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [hec-hms]

The tag has no usage guidance.

1
vote
1answer
68 views

Creating Slope from DEM in ArcGIS Desktop so that information is in feet per mile?

I'm trying to get the Time concentration for the ModClark method in Hec-HMS, and one of the variables is Slope in feet per mile. I have a DEM for the sub basin that I've download, the elevation was ...
1
vote
0answers
2k views

SCS curve numbers for rainfall-runoff model using ArcHydro [closed]

I'm trying to assign curve numbers to one of my subbasins using ArcHydro (subbasin parameter from raster) following a tutorial as you can see here: when I turn to the step after generating my own ...