NISAR Satellite Launch
The launch of NISAR — a joint Earth observation satellite developed by NASA and ISRO — is scheduled for July 30 at 5:40 pm from Sriharikota, Andhra Pradesh.
Key Features of NISAR
- Launched via GSLV-F16 into a 734 km sun synchronous orbit.
- Scans the globe every 12 days, providing detailed images of Earth's surface.
- First to observe with two frequencies:
- NASA's L-band
- ISRO's S-band
- Weighs 2,392 kg and captures changes as small as one centimeter.
- Functions under all weather conditions, day and night.
Scientific and Practical Applications
- Studies dynamic Earth processes: glacier retreat, sea ice movement, storm paths, vegetation changes, and seismic activities.
- Enhances understanding of climate change and natural hazards.
- Enables practical uses like tracking soil moisture and mapping water levels.
