Culminating more than four years of processing data, NASA and the National Geospatial-Intelligence Agency have completed Earth's most extensive global topographic map. Culminating more than four ...
High-resolution topographic data generated from NASA's Shuttle Radar Topography Mission (SRTM) in 2000, previously only available for the United States, will be released globally over the next year, ...
Using Global Positioning System-derived location data to define the debris field from the breakup of the shuttle Columbia, researchers and undergraduates from Stephen F. Austin University in ...