topic computational methods of flow area and wetted perimeter of irregular channel cross section? in Water Resources Questions https://community.esri.com/t5/water-resources-questions/computational-methods-of-flow-area-and-wetted/m-p/495889#M3962 <HTML><HEAD></HEAD><BODY><P>Please help me with computational methods (references or program codes) for calculating flow area and wetted perimeter of non-regular cross sections. This is needed to calculate flood depth using the Manning's normal depth method assuming the cross section is defined with station and elevation data.</P><P></P><P>Thanks!</P></BODY></HTML> Mon, 28 Jul 2014 19:16:52 GMT ShuhaiZheng 2014-07-28T19:16:52Z computational methods of flow area and wetted perimeter of irregular channel cross section? https://community.esri.com/t5/water-resources-questions/computational-methods-of-flow-area-and-wetted/m-p/495889#M3962 <HTML><HEAD></HEAD><BODY><P>Please help me with computational methods (references or program codes) for calculating flow area and wetted perimeter of non-regular cross sections. This is needed to calculate flood depth using the Manning's normal depth method assuming the cross section is defined with station and elevation data.</P><P></P><P>Thanks!</P></BODY></HTML> Mon, 28 Jul 2014 19:16:52 GMT https://community.esri.com/t5/water-resources-questions/computational-methods-of-flow-area-and-wetted/m-p/495889#M3962 ShuhaiZheng 2014-07-28T19:16:52Z