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Showing results for tags 'hec-ras'.
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Hello, I have a model in HEC-Ras version 5.0.3 that I set-up in Civil 3D 2017 (stream alignment, cross sections, LOB, ROB) and I was asked to add in the Manning roughness values from SRH2D. I was asked to do this because I was told that the .geo file from WMS brings in all of the n-values along the cross section, creating a more real-world HEC-Ras model. Currently, I have only 3 n-values. I found a forum that displayed how to correctly transfer the materials file from SRH2D to WMS, and then create essentially the geometry file in WMS to export to HEC-Ras, but I already did most of this in Civil 3D. I don't want to re-do my .geo file in HEC-Ras because it is basically complete. Is there a way to import only the n-values from SRH2D without re-doing my entire HEC-Ras model created from Civil 3D? Thank you
Hello, I am having a problem editing a HEC-RAS model not created in WMS. I read information on another post which stated that you could export from HEC-RAS to WMS by changing the extension of the HEC-RAS GIS export file to .geo. This part of the import went without problem and I was able to successfully import the HEC-RAS model into WMS. However, my task is to add onto this model and extend it futher upstream. I am able to edit the coverage that depicts the centerline of the river to mactch reach as I go further upstream as well as add additional cross sections but I am unable to modify the hydraulic schematic. I am also able to draw additional cross sections on the imported coverage but I am having problems assigning them to the proper reach. I am under a pretty tight deadline and I need to be able to edit this data to finish my project. Please help. Thanks, Mike
Hello everyone, I am new to WMS. I would like to know if it is possible to use WMS to perform real-time simulations. Both radar and gauge rainfalls are avaialbe every 10 mins. Once models (HMS, RAS, or GSSHA) are set up, I would like to have an automatic process. Thank you