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It seems like every day, a new story about a cybersecurity threat or breach makes its way into the mainstream media. And as we continue to conduct business and handle personal matters online, cybersecurity becomes an increasingly more important field. That’s why we were so excited when a group of STEAM (science, technology, engineering, the…

The GPS aided geo augmented navigation or GPS and geo-augmented navigation system (GAGAN) is a planned implementation of a regional satellite-based augmentation system (SBAS) by the Indian government. It is a system to improve the accuracy of a GNSS receiver by providing reference signals

The project is being implemented in three phases through 2008 by the Airport Authority of India with the help of the Indian Space Research Organization’s (ISRO) technology and space support. The goal is to provide navigation system for all phases of flight over the Indian airspace and in the adjoining area. It is applicable to safety-to-life operations, and meets the performance requirements of international civil aviation regulatory bodies.

To begin implementing an SBAS over the Indian airspace, Wide Area Augmentation System (WAAS) codes for L1 frequency and L5 frequency were obtained from the United States Air Force and U.SDepartment of Defense on November 2001 and March 2005.[2] The system will use eight reference stations located in Delhi, Guwahati, Kolkata, Ahmedabad, Thiruvananthapuram, Bangalore, Jammuand Port Blair, and a master control center at Bangalore.

The Federal Aviation Administration (FAA) and the Department of Transportation (DOT) are developing the WAAS program for use in precision flight approaches. Currently, GPS alone does not meet the FAA’s navigation requirements for accuracy, integrity, and availability. WAAS corrects for GPS signal errors caused by ionospheric disturbances, timing, and satellite orbit errors, and it provides vital integrity information regarding the health of each GPS satellite.

Arrow 100 Submeter GNSS Receiver

 

  • 1. 100% Android, iOS, Windows compatible
  • 2. 60cm Real-time Accuracy with free SBAS
  • 3. Constellations: GPS, GLONASS, Galileo, BeiDou, QZSS
  • 4. Frequencies: L1, L2, L5

Arrow 200 1cm GNSS RTK Receiver

 

  • 1. 100% Android, iOS, Windows compatible
  • 2. 60cm Real-time Accuracy with free SBAS
  • 3. Constellations: GPS, GLONASS, Galileo, BeiDou, QZSS
  • 4. Frequencies: L1, L2, L5
  • 5. 1cm Real-time Accuracy with RTK (up to 50 km)
  • 6. Supports Atlas™ H50, H30 and H10 Services for Remote Areas
  • 7. Includes SafeRTK® for poor cell-coverage areas

Arrow 100 Submeter GNSS Receiver

 

  • 1. 100% Android, iOS, Windows compatible
  • 2. 60cm Real-time Accuracy with free SBAS
  • 3. Constellations: GPS, GLONASS, Galileo, BeiDou, QZSS
  • 4. Frequencies: L1, L2, L5