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Hemisphere GNSS designs and manufactures precision global positioning system and global navigation satellite system products and technology for positioning, heading, guidance, navigation, machine control, and L-band correction service applications. [1]
The commercial Atlas GNSS Global L-Band Correction Service system, operated by Hemisphere GNSS. The GPS·C, short for GPS Correction, was a differential GPS data source for most of Canada, maintained by the Canadian Active Control System, part of Natural Resources Canada – now decommissioned.
Listings are from west to east (decreasing longitude in the Western Hemisphere and increasing longitude in the Eastern Hemisphere) by orbital position, starting and ending with the International Date Line. Satellites in inclined geosynchronous orbit are so indicated by a note in the "remarks" columns.
For GNSS augmentation satellite systems Pages in category "Satellite-based augmentation systems" The following 11 pages are in this category, out of 11 total.
GNSS-2 is the second generation of systems that independently provide a full civilian satellite navigation system, exemplified by the European Galileo positioning system. [5] These systems will provide the accuracy and integrity monitoring necessary for civil navigation; including aircraft.
The new satellites will be deployed into three additional planes, bringing the total to six planes from the current three—aided by System for Differential Correction and Monitoring , which is a GNSS augmentation system based on a network of ground-based control stations and communication satellites Luch 5A and Luch 5B.
GNSS enhancement refers to techniques used to improve the accuracy of positioning information provided by the Global Positioning System or other global navigation satellite systems in general, a network of satellites used for navigation. Enhancement methods of improving accuracy rely on external information being integrated into the calculation ...
In geodesy, GNSS is used as an economical tool for surveying and time transfer. [4] It is also used for monitoring Earth's rotation, polar motion, and crustal dynamics. [4] The presence of the GPS signal in space also makes it suitable for orbit determination and satellite-to-satellite tracking. Examples: GPS, GLONASS, Galileo