HydroGeo Analyst in Other Programs... Posted April 10, 2009 · Report reply I've just started using HydroGeo Analyst, and I am having trouble with the HGA data that is loaded on the Map Manager. The program allows me to render my station data to have different symbols and labels and clearly displays them on the map, but the information icon or selection icon doesn't allow me to select my stations. I can define cross section traces and it even aims for the stations when drawing it, but when I try to create the cross section it gives me an error message saying that "no stations are within my buffer zone", even when my buffer zone is set to a ridiculously large number and the cross section trace lies directly over a station. I can not figure out why it identifies my stations in some circumstances but not in others. Any help is greatly appreciated.