Big picture: Global Navigation Satellite Systems (GNSS)
The Positioning Land and Space Scape - software, correction and processing services (2022)
This image summarises all the global navigation satellite systems and services that were in operation in 2022. It includes the GNSS constellations, space based position augmentation systems and a full range of application and service based offerings to improve GNSS accuracy. An svg version of the image is available here.
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