Someone asked the other day - how can I find the elevation at any point location? You can find that, and more using Measure. You'll find measure in the Find group on the Home tab. Open measure, and you'll see options for measuring a line, polygon, or Read More...

ArcGIS Explorer supports the addition of elevation sources on-the-fly. So if you have a more detailed local elevation source you can add that at any time to enhance your terrain. In this example we will add bathymetry data for Crater Lake, Oregon. In Read More...