Shuttle Radar Topography Mission (SRTM) Void Filled

The Shuttle Radar Topography Mission (SRTM) was flown aboard the space shuttle Endeavour February 11-22, 2000. The National Aeronautics and Space Administration (NASA) and the National Geospatial-Intelligence Agency (NGA) participated in an international project to acquire radar data which were used to create the first near-global set of land elevations.航天雷达地形测绘任务（Shuttle Radar Topography Mission, SRTM）由奋进号航天飞机搭载执行，任务执行周期为2000年2月11日至22日。美国国家航空航天局（National Aeronautics and Space Administration, NASA）与美国国家地理空间情报局（National Geospatial-Intelligence Agency, NGA）共同参与了这项国际合作项目，通过采集雷达数据，最终生成了全球首套近乎全覆盖的陆地高程数据集。