I've decided to use terrain overlay for a course already mostly done. Google Earth has good imagery for the year in question but the save image feature is limited by the window size. Does anyone have a huge monitor they can use to save an 8192 image?
I tried plugging an older Google Maps version into SASPlanet but it didn't work.
Edit - Looks like 4800x4800 is all Save Image will allow. I could save a bunch of zoomed in images and try to stitch them together. No other options?