topic Re: Is floodplain mapping using ArcHydro tool and 'Non-HEC RAS' model possible? in Water Resources Questions https://community.esri.com/t5/water-resources-questions/is-floodplain-mapping-using-archydro-tool-and-non/m-p/154959#M735 <HTML><HEAD></HEAD><BODY><SPAN>Hi Anand,</SPAN><BR /><SPAN>I was wondering if you figured out a way to delineate floodplains without the use of HEC RAS and HEC GeoRas? I am working on the same issue. Thank you!</SPAN></BODY></HTML> Thu, 29 Sep 2011 15:03:23 GMT AshleighTurner 2011-09-29T15:03:23Z Is floodplain mapping using ArcHydro tool and 'Non-HEC RAS' model possible? https://community.esri.com/t5/water-resources-questions/is-floodplain-mapping-using-archydro-tool-and-non/m-p/154958#M734 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><SPAN>I would like to do floodplain mapping for a catchment using ArcHydro tool box and results (i.e, channel water levels w.r.t time) obtained from a </SPAN><STRONG>developed hydraulic routing</STRONG><SPAN> model. I have the DEM of the catchemnt and channel and boundary shape files. </SPAN><BR /><SPAN>Can anybody share their ideas here on how to tackle this problem? As most of the literature which I could locate was ArcHydro with HEC-RAS or HEC Geo-RAS </SPAN><BR /><BR /><SPAN>Regards</SPAN><BR /><SPAN>Anand Kulkarni</SPAN></BODY></HTML> Mon, 15 Nov 2010 08:55:02 GMT https://community.esri.com/t5/water-resources-questions/is-floodplain-mapping-using-archydro-tool-and-non/m-p/154958#M734 ANANDKULKARNI 2010-11-15T08:55:02Z Re: Is floodplain mapping using ArcHydro tool and 'Non-HEC RAS' model possible? https://community.esri.com/t5/water-resources-questions/is-floodplain-mapping-using-archydro-tool-and-non/m-p/154959#M735 <HTML><HEAD></HEAD><BODY><SPAN>Hi Anand,</SPAN><BR /><SPAN>I was wondering if you figured out a way to delineate floodplains without the use of HEC RAS and HEC GeoRas? I am working on the same issue. Thank you!</SPAN></BODY></HTML> Thu, 29 Sep 2011 15:03:23 GMT https://community.esri.com/t5/water-resources-questions/is-floodplain-mapping-using-archydro-tool-and-non/m-p/154959#M735 AshleighTurner 2011-09-29T15:03:23Z Re: Is floodplain mapping using ArcHydro tool and 'Non-HEC RAS' model possible? https://community.esri.com/t5/water-resources-questions/is-floodplain-mapping-using-archydro-tool-and-non/m-p/154960#M736 <HTML><HEAD></HEAD><BODY><SPAN>Ashleigh,</SPAN><BR /><BR /><SPAN>The ArcGIS 10 based HEC-GeoRAS preporcessor for HEC-RAS 4 is now available in late stage Beta from the HEC </SPAN><A href="http://www.hec.usace.army.mil/software/hec-ras/hec-georas_downloads.html">download site</A><SPAN> or the ESRI Water Resources </SPAN><A href="ftp://RiverHydraulics:river%2E1114@ftp.esri.com">development ftp</A><SPAN> site.</SPAN><BR /><BR /><SPAN>Release version is 10.0.0.25 dtd. 20111003--but you'll want to keep up with any version upgrades.</SPAN><BR /><BR /><SPAN>Stuart</SPAN></BODY></HTML> Sun, 09 Oct 2011 19:53:39 GMT https://community.esri.com/t5/water-resources-questions/is-floodplain-mapping-using-archydro-tool-and-non/m-p/154960#M736 V_StuartFoote 2011-10-09T19:53:39Z