Find the elevation of earth at your location. This will ignore your altitude, and water. If you are in a plane, it will find the elevation of the land below you. If you select a location on water, it will find the elevation of the ground underneath it. You can also enter an address to find the elevation at that address. If enter multiple points or addresses, you can see a graph of the elevation of each point along the path you draw. The graph can be seen below the map