The maps on Altitude Angel’s flight planning platforms have been enhanced with new content from the NATS Visual Flight Rules database. This includes unlicensed aerodromes and heliports, such as ...

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 ...

“The snow level has gone from the surface along the Oregon and southwest Washington Coastline to 1000 feet each morning,” Storm Tracker 2 Meteorologist Rhonda Shelby said. The higher up you go into ...

Want to take a hike on Mercury? On Friday -- about one year after the Messenger spacecraft ended its mission by crashing into Mercury -- scientists released the first complete global elevation map ...