NavIC, officially the Indian Regional Navigation Satellite System (IRNSS), is an autonomous regional satellite navigation system built by India to provide real time positioning, velocity and timing services. It covers India and a region extending about 1500 kilometers beyond its borders, with plans to extend coverage further, delivering position accuracy in the range of 10 to 20 meters and timing accuracy of about 40 nanoseconds within its primary service area.
Facts
SignificanceNavIC-based position trackers are mandatory on commercial vehicles in India, and support for the system began reaching consumer mobile phones in 2020. 1 NavIC
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FAQs
Does NavIC only cover India?
NavIC covers India and about 1,500 kilometers around it.
No. NavIC, the Indian Regional Navigation Satellite System, is a regional system, and its service area covers India plus a region extending about 1,500 kilometers around it. Plans exist to extend that coverage further, up to about 3,000 kilometers.
Connections
Associated With
India developed NavIC partly because the United States denied it Global Positioning System data for the Kargil region in 1999.
Source NavIC (Wikipedia)
Sources
1. NavIC (Wikipedia)
Wikimedia FoundationLead section, service description
is an autonomous regional satellite navigation system that provides accurate real-time positioning, velocity and timing (PVT) services.
Background section, project approval date
The Indian government approved the project in May 2006.
Background section, tracker mandate
NavIC-based trackers are compulsory on commercial vehicles in India, and some consumer mobile phones with support for it have been available since the first half of 2020.
status sentence
NavIC, officially the Indian Regional Navigation Satellite System (IRNSS), is an autonomous regional satellite navigation system built by India to provide real time positioning, velocity and timing services.
Associated With: Global Positioning System, Background section, GPS denial motivation
as happened to the Indian military in 1999 when the United States denied an Indian request for Global Positioning System (GPS) data for the Kargil region, which would have provided vital information.
In Group: Global Satellite Navigation Systems, Introduction
Indian Regional Navigation Satellite System (IRNSS), with an operational name of NavIC (acronym for Navigation with Indian Constellation; also, nāvik 'sailor' or 'navigator' in Indian languages), is an autonomous regional satellite navigation system that provides accurate real-time positioning, velocity and timing (PVT) services.
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