how to rectify imagery imported in an ecw file
I used a program called SASPlanet to generate a very detailed map which could be exported as an ECW map that Globalmapper can read. It is read in, but no elevation data seem to be included. I merged in a DEM file and could generate contours, but I wanted a 3D view in GM and only the DEM and contours show up in it. How can I overlay the detailed map that I see from the ECW layer in the 3D view?