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Supplementals Thumbnail Instruments > Earth Remote Sensing Instruments > Active Remote Sensing
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Altimeters (12) Parameter Definition
lidar/laser altimeters, radar altimeters...
Profilers/Sounders (42)
acoustic sounders, lidar/laser sounders, radar sounders, radio sounders...
Imaging Radars (30)
airsar, ami, asar, c-sar, geosar...
Scatterometers (10) Parameter Definition
aquarius_scatterometer, ascat, c-scat, ers wind scatterometer, nscat...
Positioning/Navigation (1)
laser ranging, satellite radio beacon, tbb...
Spectrometers/Radiometers (1)
lidar/laser spectrometers, radar spectrometers...
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