An instrument aboard the Terra satellite has generated the most complete digital topographic map of the Earth ever made, covering 99% of the planet The most complete digital topographic map of the ...

thanks to a NASA satellite mission. By analyzing 1.3 million images collected by a Japanese instrument aboard the spacecraft, the agency created a topographic map covering 99 percent of the globe ...

The most complete digital topographic ever made of the Earth was ... instrument aboard NASA's Terra satellite. The 3-D effect is achieved by merging two slightly offset two-dimensional images ...

The satellite imagery from WorldView-3 will allow PhotoSat to deliver the highest quality topographic data yet. “The DigitalGlobe WorldView-3 satellite data is the highest quality satellite ...