NISAR earth observation satellite enters final science operations phase
GS3Economy · S&T · Environment · Security· Space technology (ISRO, missions)· Prelims·
Why in news
NASA and ISRO's NISAR satellite entered its final science operations phase after successfully deploying its 12-meter diameter antenna reflector.
Background
The NISAR mission is a joint venture between NASA and ISRO. It provides all-weather, day-and-night data for applications including agriculture, forestry, and polar ice study.
Facts for Prelims
- S&TNISAR: A joint NASA-ISRO satellite mission providing all-weather, day-and-night earth observation data
- FactNISAR antenna reflector diameter: 12 meters
- FactNISAR mission duration: 5 years
- S&TNISAR applications: Agriculture, forestry, and polar ice study
For Mains
Q. Discuss how space-based remote sensing technologies like NISAR can enhance India's climate change adaptation strategies and agricultural productivity.
Dimensions to cover in your answer
- Data utility: All-weather day-and-night imaging for real-time monitoring of polar ice melt
- Sectoral integration: Synergy between space-derived data and precision agriculture for food security
Keywords: Remote Sensing · Earth Observation · Climate Adaptation · Space Cooperation
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