SketchUp's Add Location feature helps you geo-locate your model to a precise location. This feature imports map imagery and terrain data. SketchUp stores your geo-location data as latitude and longitude coordinates in your model. These coordinates are then used by SketchUp, or other applications, to enhance your model. Add Location can only geo-locate your model on Earth. Sorry folks, Mars isn't an option. The capabilities of Add Location vary depending on what version of SketchUp you are using.