When you think of Google Maps, you often only associate it with how to get around new cities. However, it's filled with secret features that you probably did not know about. In fact, did you know that ...

Before diving into the methods, it's essential to understand the difference between altitude and elevation. Altitude refers to the height of an object or place above a given planetary reference plane, ...

Google has quietly added elevation data to bike routes in its Maps service, providing better intel for intrepid cyclists. The feature, which launched Friday, seems to work for much of the U.S. and ...

Google Maps now features elevation profiles for bike routes. Google added biking directions to Google Maps and specialized maps that highlight bike routes a few years ago. If you are weak like me, ...

The topographic data collected by the Shuttle Radar Topographic Mission (SRTM) allows the U.S. government to generate altitude maps for 80 percent of the Earth’s surface. Space-based radar topography ...