I am using ArcMap 10.1 and using HEC GeoRAS 10.1 extension. I have successfully used a menu item for cross sections to populate elevations using a DEM in ArcGrid format.
When I try to use this similar process for a bridge and inlinestructure layer, I get this error... -2147220990, The index passed was not within the valid range.
Thus I cannot finish my task. This process is suppose to create a new feature class and populate an attribute table, but this does not happen.
Thanks for your help.
When I try to use this similar process for a bridge and inlinestructure layer, I get this error... -2147220990, The index passed was not within the valid range.
Thus I cannot finish my task. This process is suppose to create a new feature class and populate an attribute table, but this does not happen.
Thanks for your help.