
NASA-ISRO Collaboration: NISAR Satellite to Provide Unprecedented Insights into Earth’s Cryosphere
NASA and the Indian Space Research Organisation (ISRO) are joining forces to launch the NASA-ISRO Synthetic Aperture Radar (NISAR) satellite, slated to become a game-changer in monitoring Earth's cryosphere – the frozen surfaces of land and ice. Set to launch in 2024 from southern India, NISAR will offer unparalleled observations, measuring key Earth vital signs related to the health of wetlands, ground deformation caused by volcanoes, and the dynamics of land and sea ice.
NISAR's unique capabilities lie in its ability to observe nearly all of the planet's land and ice surfaces twice every 12 days. This comprehensive coverage will be facilitated by two radar systems: an L-band system with a 10-inch wavelength and an S-band system with a 4-inch wavelength. The L-band is adept at penetrat...