topic Multiple DTMs in Water Resources Questions https://community.esri.com/t5/water-resources-questions/multiple-dtms/m-p/678394#M3495 <HTML><HEAD></HEAD><BODY><SPAN>Hi. For my thesis I need to work with Hec-GeoRas. I need to load, in a new analysis, multiple DTMs. I have .asc files but they can't loaded when I select multiple option (instead they are shown when I choose single -&gt; grid option) </SPAN><BR /><SPAN>What is the right file extension for the multiple options? I really hope in your help.</SPAN></BODY></HTML> Thu, 05 May 2011 07:54:06 GMT GiacomoPasserini 2011-05-05T07:54:06Z Multiple DTMs https://community.esri.com/t5/water-resources-questions/multiple-dtms/m-p/678394#M3495 <HTML><HEAD></HEAD><BODY><SPAN>Hi. For my thesis I need to work with Hec-GeoRas. I need to load, in a new analysis, multiple DTMs. I have .asc files but they can't loaded when I select multiple option (instead they are shown when I choose single -&gt; grid option) </SPAN><BR /><SPAN>What is the right file extension for the multiple options? I really hope in your help.</SPAN></BODY></HTML> Thu, 05 May 2011 07:54:06 GMT https://community.esri.com/t5/water-resources-questions/multiple-dtms/m-p/678394#M3495 GiacomoPasserini 2011-05-05T07:54:06Z