Presentation from APEC TPT-WG41

May 27, 2015

A U.S. government official delivered the following presentation about GPS, GPS augmentations, and special topics at the GNSS Implementation Team (GIT) Expert Group meeting held during the 41st Meeting of the Asia Pacific Economic Cooperation Transportation Working Group (APEC TPT-WG41), May 26-29, 2015, in Jeju, Republic of Korea.

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U.S. GPS/GNSS Augmentations and GNSS Special Topics Ken Alexander, National Coordination Office for Space-Based Positioning, Navigation, and Timing This presentation provides information on the U.S. GPS modernization program, the NextGen navigation system strategy, the Wide Area Augmentation System (WAAS), joint U.S.-EU studies of Advanced RAIM (ARAIM), Ground Based Augmentation Systems (GBAS), Alternative Positioning, Navigation and Timing (APNT), the National Differential Global Positioning System (NDGPS), and U.S. efforts to establish complementary PNT capabilities.

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