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India's Ground Truth Record
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VOL. I · EST. 11.2025 
SatyaDheesh
सत्याधीश
India's Ground Truth Record
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NRSC Director Announces Oceansat-3A Likely to Launch Before Year-End

GS3Economy · S&T · Environment · Security· Space technology (ISRO, missions)· Prelims·

Why in news

NRSC Director announced the upcoming launch of Oceansat-3A and the inauguration of the NICES-CORAL laboratory for coastal observation.

Background

The Oceansat-3A satellite is scheduled for launch before the end of 2024. The NICES-Coastal Observation Research Laboratory (CORAL) at Andhra University was established with a funding of ₹10 crore to ₹12 crore for equipment and maintenance.

Facts for Prelims

  • S&TOceansat-3A: A satellite designed for ocean observation and coastal monitoring by ISRO.
  • BodyNRSC: National Remote Sensing Centre, an autonomous body under the Department of Space.
  • PlaceCORAL: Located at Andhra University, Visakhapatnam, for ground-truth data collection.
  • FactFunding for CORAL: ₹10 crore to ₹12 crore for equipment procurement and maintenance.

For Mains

Q. Discuss the significance of satellite-based remote sensing in enhancing India's coastal management and disaster mitigation strategies.

Dimensions to cover in your answer

  • Data validation: Necessity of ground-truth data collection to calibrate satellite-derived coastal parameters
  • Institutional synergy: Collaboration between academic institutions and space agencies for multidisciplinary coastal research
  • Maritime security: Role of high-resolution ocean observation in monitoring Exclusive Economic Zones (EEZ)

Keywords: Remote Sensing · Coastal Management · Ground-truth Data · Space Technology · Maritime Domain Awareness

Read the full news →Report a mistake in this noteSource: The Hindu ↗Also: GS1 · Physical geography (landforms, oceans, climate)

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