topic HEC-GeoRAS - RAS Mapper in Water Resources Questions https://community.esri.com/t5/water-resources-questions/hec-georas-ras-mapper/m-p/189033#M901 <HTML><HEAD></HEAD><BODY><SPAN>We were just given computer upgrades and I went to install the latest HEC-RAS version (4.1.0) and noticed on the Corps software page that this version has a "RAS-Mapper". A tech here looked at it and HEC-RAS it appears to take a DEM Float file (.flt) (convert TIN &gt; DEM flt in ArcGIS) and use that to plot flood extents. This almost looks like a work-around from GeoRAS. With the cost of the ESRI software licensing, I can see why the Corps might move some of this functionality into HEC-RAS.</SPAN><BR /><BR /><SPAN>I'm not driven be a project to check out the RAS Mapper, maybe some of you are at that point and could report.</SPAN><BR /><BR /><SPAN>See basics on RAS Mapper at </SPAN><A href="http://www.hec.usace.army.mil/software/hec-ras/hecras-features.html">http://www.hec.usace.army.mil/software/hec-ras/hecras-features.html</A></BODY></HTML> Wed, 02 Mar 2011 13:36:37 GMT MarkBoucher 2011-03-02T13:36:37Z HEC-GeoRAS - RAS Mapper https://community.esri.com/t5/water-resources-questions/hec-georas-ras-mapper/m-p/189033#M901 <HTML><HEAD></HEAD><BODY><SPAN>We were just given computer upgrades and I went to install the latest HEC-RAS version (4.1.0) and noticed on the Corps software page that this version has a "RAS-Mapper". A tech here looked at it and HEC-RAS it appears to take a DEM Float file (.flt) (convert TIN &gt; DEM flt in ArcGIS) and use that to plot flood extents. This almost looks like a work-around from GeoRAS. With the cost of the ESRI software licensing, I can see why the Corps might move some of this functionality into HEC-RAS.</SPAN><BR /><BR /><SPAN>I'm not driven be a project to check out the RAS Mapper, maybe some of you are at that point and could report.</SPAN><BR /><BR /><SPAN>See basics on RAS Mapper at </SPAN><A href="http://www.hec.usace.army.mil/software/hec-ras/hecras-features.html">http://www.hec.usace.army.mil/software/hec-ras/hecras-features.html</A></BODY></HTML> Wed, 02 Mar 2011 13:36:37 GMT https://community.esri.com/t5/water-resources-questions/hec-georas-ras-mapper/m-p/189033#M901 MarkBoucher 2011-03-02T13:36:37Z