Indian GPS NavIC to be linked to Aadhaar enrolment devices
- Recently, the Department of Space informed that the NavIC will soon be integrated into Aadhaar enrolment devices across the country.
- The department has facilitated successful conduct of field trials, and is providing technical expertise in finalisation of procurement specification of the devices.
- Currently, the Aadhaar enrolment kits that are used to collect and verify personal details are linked to GPS.
NaVIC or the Indian Regional Navigation Satellite System (IRNSS)
- A seven-satellite system that makes up India’s version of the American GPS (global positioning system).
- Of the seven satellites used by NaVIC at present, three are in the geostationary orbit and four in the geosynchronous orbit.
- It provides real-time positioning and timing services in India and an area extending up to 1,500 km from the country's borders.
- Its use is currently restricted for
- Tracking and delivering information about natural disasters
- Providing emergency warning alerts to fishermen travelling into the deep sea
- Monitoring public traffic in India
- Currently, NavIC is only compatible with the L5 and S bands and hasn’t easily penetrated into the civilian sector.
Global Positioning System
- It is a satellite navigation system, used to determine the ground position of an object.
- It is a US owned utility that provides users with positioning, navigation, and timing (PNT) services.
- It is a network of 24 satellites which provides service to civilian and military users.
- The civilian service is freely available to all users on a continuous, worldwide basis.
- The military service is available to US and allied armed forces as well as approved Government agencies.
Prelims Takeaway
- Global Positioning System
- Indian Regional Navigation Satellite System