Produced by: Manoj Kumar
Earth’s surfaces will be scanned down to the centimeter by NISAR’s cutting-edge technology, enabling detailed insights into changes across land, ice, and ecosystems.
Featuring dual-band radar, NISAR uses L-band and S-band systems to capture data at various wavelengths, monitoring everything from tiny leaves to massive boulders.
NASA provides advanced radar systems, while ISRO contributes the spacecraft bus, launch vehicle, and operational capabilities in this unprecedented joint mission.
NISAR will scan nearly all land and ice surfaces on Earth twice every 12 days, offering consistent updates for researchers globally.
From ice sheet shifts to forest health, NISAR will monitor environmental and infrastructural changes with unmatched precision, says NASA’s Paul Rosen.
The radar system will provide pre- and post-disaster imaging, aiding disaster response teams with quick, actionable data for mitigating damage.
Data from NISAR will reveal dynamic changes in Earth’s crust, including landslides, earthquakes, and volcanic activity, building a coherent picture of planetary shifts.
NISAR data will be processed in the cloud and made freely available, ensuring global access for scientists, policy-makers, and disaster response teams.
The mission will drive critical advancements in Earth sciences, shaping strategies for ecosystem preservation, disaster management, and climate adaptation.