NISAR satellite sends first radar images of Earth’s surface
Captured on August 21, this image from NISAR’s L-band radar shows Maine’s Mount Desert Island. Green indicates forest, while magenta represents hard or regular surfaces, such as bare ground and buildings. The magenta area on the island’s northeast end is the town of Bar Harbor. Photo: Special Arrangement The NASA-ISRO Synthetic Aperture Radar (NISAR) Earth-observing…
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