HEC Geo-Ras Extract data from GIS to Hec Ras
HEC Geo-Ras Extract data from GIS to Hec Ras
(OP)
Hello. I want to ask, if here is anyone, who could help me. I want to extract data from GIS (version 9.1) to HEC-RAS 3.1.3. I created all important parts of project as stream centerlines, bank lines, flou path centerlines andcross-sectional cut lines. (Ewerzthing was created by manual). As a last step I wanted to extract data to Hec Ras, but it dousent work. I have in my folder two files: one is *.xml, the other is *sdf, but they look empty (the xml format has only 118 kb, sdf format has 464 kb). Please, do anyone knou, where the mistake is?





RE: HEC Geo-Ras Extract data from GIS to Hec Ras
I would suggest you consider the new 4.0 RAS, if you can. It handles gis cut data better and requires less work on the crosssections to produce a stable product.