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HandWiki. GPS-aided GEO Augmented Navigation. Encyclopedia. Available online: https://encyclopedia.pub/entry/28903 (accessed on 25 September 2026).
HandWiki. GPS-aided GEO Augmented Navigation. Encyclopedia. Available at: https://encyclopedia.pub/entry/28903. Accessed September 25, 2026.
HandWiki. "GPS-aided GEO Augmented Navigation" Encyclopedia, https://encyclopedia.pub/entry/28903 (accessed September 25, 2026).
HandWiki. (2022, October 11). GPS-aided GEO Augmented Navigation. In Encyclopedia. https://encyclopedia.pub/entry/28903
HandWiki. "GPS-aided GEO Augmented Navigation." Encyclopedia. Web. 11 October, 2022.
GPS-aided GEO Augmented Navigation
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The GPS-aided GEO augmented navigation (GAGAN) is an implementation of a regional satellite-based augmentation system (SBAS) by the Government of India. It is a system to improve the accuracy of a GNSS receiver by providing reference signals. The AAI's efforts towards implementation of operational SBAS can be viewed as the first step towards introduction of modern Communication, navigation and surveillance/Air Traffic Management system over Indian airspace. The project has established 15 Indian reference stations, 3 Indian navigation land uplink stations, 3 Indian mission control centers, and installation of all associated software and communication links. It will be able to help pilots to navigate in the Indian airspace by an accuracy of 3 m. This will be helpful for landing aircraft in marginal weather and difficult approaches like Mangalore and Leh airports.

gagan augmentation system sbas

References

  1. "Satellite Navigation – GAGAN". ISRO website. http://www.isro.org/scripts/futureprogramme.aspx#Satellite. Retrieved 13 June 2012. 
  2. GAGAN Update Dr. Arjin Singh, Additional GM, Directorate of Global Navigation System, Airport Authority of India http://www.mycoordinates.org/gagan-update-arjunsingh-mar-06.php
  3. Raytheon to bid for geosynchronous augmented navigation system (GAGAN) Project http://www.india-defence.com/reports-3966
  4. "GAGAN - Navipedia". https://gssc.esa.int/navipedia/index.php/GAGAN. 
  5. ISRO, Raytheon complete tests for GAGAN satellite navigational system. India Defense Website. 20 June 2006. http://www.india-defence.com/reports/2239
  6. K.N. Suryanarayana Rao and S. Pal. The Indian SBAS System – GAGAN . Abstract from the India-United States Conference on Space Science, Applications, and Commerce. June 2004. http://www.aiaa.org/indiaus2004/Sat-navigation.pdf
  7. Subramanian, T. S. (15 April 2010). "India's indigenous GSLV D3 rocket fails in mission". The Hindu. http://www.thehindu.com/news/article398070.ece. Retrieved 15 April 2010. 
  8. "Raytheon Wins $82M Air Navigation Contract From India". GovCon Wire. http://www.govconwire.com/2009/07/raytheon-wins-82m-air-navigation-contract-from-india/. Retrieved 29 September 2012. 
  9. 17-gm device to guide missiles Deccan Chronicle. http://www.deccanchronicle.com/channels/nation/south/17-gm-device-guide-missiles-968
  10. "GAGAN System Certified for RNP0.1 Operations". 3 January 2014. http://www.isro.org/pressrelease/scripts/pressreleasein.aspx?Jan03_2014. Retrieved 3 January 2014. 
  11. SATNAV Industry Meet 2006 . ISRO Space India Newsletter. April – September 2006 Issue. http://www.isro.org/newsletters/spaceindia/aprsep2006/Satnavindustry.htm
  12. GAGAN kicks off new forest database. The Hindu. Retrieved on 2015-04-21. http://www.thehindu.com/news/national/andhra-pradesh/gagan-kicks-off-new-forest-database/article7118060.ece?w=city
  13. http://www.newindianexpress.com/states/karnataka/Desi-G3OM-Makes-BrahMos-Smarter/2014/07/09/article2320976.ece
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