List of Contributions

Hi Peter, This worked perfectly and I am really grateful for your help. Thank you. M ------------------------------ Michael W Knowledge Community Shared Account ------------------------------

Hi Peter, Thanks for your interest. The duplicate polygons have the same ID. I did try using an Sql to group and aggregate which does find max for each ID but the geometry gets lost. Any help appreciated. Thanks. M ------------------------------ Michael W Knowledge Community Shared Account ----- ...

I have lots of polygons (triangles) each with a unique ID. There are many duplicate polygons with each one having a value which represents water depth. I'd like to create a gis layer having the maximum value for each triangle and retain the trianglecreating a new max value/polygon layer. Any help appreciated. ...