Pretty sure it is radar and satellite photo overlay. Just zoomed in Google Earth. They capture from overhead and oblique angles and so you can get some sides of buildings. This seems like it pegged your facility as a village and constructed a badly textured wireframe.
Well I'm glad to hear that someone at least is getting good use out of the Rigid saw and their LSA. I personally don't think that will be the saw that I go with just to try my best to buy only one saw and not have an issue with it. So I believe the grizzly table saw Will probably be the saw that I'm going to make the jump on.