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Research Roundup: Atmospheric effects on GNSS

December 5, 2022

GNSS researchers presented hundreds of papers at the 2022 Institute of Navigation (ION) GNSS+ conference, which took place […]

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This article is tagged with civil aviation, GUARDIAN, ION GNSS+ 2022, ionosphere, ionospheric disturbances, MONITORtoolbox, Ring of Fire, scintillation, scintillation effect, Tonga eruption, volcanoes and posted in From the Magazine, GNSS, Space & Earth

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The effects of geoid changes in NGS’s new, modernized 2022 NSRS

June 1, 2022

The new, modernized NSRS has a time-dependent component. This includes the geoid model.

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This article is tagged with Alaska, earthquake, GeMS, geoid change, geoid model, Geoid Monitoring Service, geophysical drivers, Kevin Ahlgren, modernized NSRS, Mount St. Helens, NGS, NOAA, NOAA CORS Network, NOS NGS 64 Report, NSRS, Oklahoma, Ring of Fire, time-dependent, xGEOID20 tool and posted in Opinions, Survey