topic HEC-GeoRAS inundation mapping error in Water Resources Questions https://community.esri.com/t5/water-resources-questions/hec-georas-inundation-mapping-error/m-p/578453#M2991 <HTML><HEAD></HEAD><BODY><P>I was trying to calculate floodplain delineation using rasters and got the following error (See attached screen capture). Any idea what might cause this? how to fix it? Thanks a lot!</P><P>Wei</P></BODY></HTML> Fri, 27 Mar 2020 22:53:23 GMT WeiLuo 2020-03-27T22:53:23Z HEC-GeoRAS inundation mapping error https://community.esri.com/t5/water-resources-questions/hec-georas-inundation-mapping-error/m-p/578453#M2991 <HTML><HEAD></HEAD><BODY><P>I was trying to calculate floodplain delineation using rasters and got the following error (See attached screen capture). Any idea what might cause this? how to fix it? Thanks a lot!</P><P>Wei</P></BODY></HTML> Fri, 27 Mar 2020 22:53:23 GMT https://community.esri.com/t5/water-resources-questions/hec-georas-inundation-mapping-error/m-p/578453#M2991 WeiLuo 2020-03-27T22:53:23Z