topic ArcCN-runoff in GIS for Hydrographic Surveying Questions https://community.esri.com/t5/gis-for-hydrographic-surveying-questions/arccn-runoff/m-p/783286#M16 <HTML><HEAD></HEAD><BODY><P>Where can I download this ArcCN-runoff extension tool?</P></BODY></HTML> Fri, 06 May 2016 10:01:14 GMT sophialawrence 2016-05-06T10:01:14Z ArcCN-runoff https://community.esri.com/t5/gis-for-hydrographic-surveying-questions/arccn-runoff/m-p/783286#M16 <HTML><HEAD></HEAD><BODY><P>Where can I download this ArcCN-runoff extension tool?</P></BODY></HTML> Fri, 06 May 2016 10:01:14 GMT https://community.esri.com/t5/gis-for-hydrographic-surveying-questions/arccn-runoff/m-p/783286#M16 sophialawrence 2016-05-06T10:01:14Z Re: ArcCN-runoff https://community.esri.com/t5/gis-for-hydrographic-surveying-questions/arccn-runoff/m-p/783287#M17 <HTML><HEAD></HEAD><BODY><P>ArcCN-Runoff tool doesn't seem to be available in ArcScripts anymore.</P><P>But you can calculate the SCS-CN and many more using HEC-GeoHMS.</P><P>See if it fits your needs</P><P><A href="http://www.hec.usace.army.mil/software/hec-geohms/downloads.aspx" title="http://www.hec.usace.army.mil/software/hec-geohms/downloads.aspx">HEC-GeoHMS Downloads</A></P></BODY></HTML> Fri, 06 May 2016 21:12:49 GMT https://community.esri.com/t5/gis-for-hydrographic-surveying-questions/arccn-runoff/m-p/783287#M17 JayantaPoddar 2016-05-06T21:12:49Z