We have a few maps that 'have' to be created and managed in ArcGIS for Desktop 9.3 (for now). I have a City Limits layer and a Airport Noise Contour layer on this map. The noise contour should have ...
I have a feature layer that has points. I want these points to be transparent depending on a field that I've created. Here are references to being able to actually do this (I do understand that these ...