1 | Starts with satellite image of a region; user can click on area of interest, search for a place by name, or overlay data |
2 | Provides panning and zooming, and jumping to an area by mouse click or name search |
3 | Hyperlinked place names, data, images, etc can be overlaid onto the terrain image |
4 | Clicking on hyperlinked overlays displays information in separate popup or browser window |