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Image: GPS World

Editorial Advisory Board PNT Q&A: GNSS diminishing returns?

June 1, 2021

As the number of GNSS constellations and satellites in orbit continues to grow, will we reach the point […]

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This article is tagged with Bernard Gruber, Ellen Hall, GNSS constellations, GPS World Editorial Advisory Board, Jean-Marie Sleewaegen, John Fischer, Stuart Riley and posted in GNSS, Opinions

Photo: Wes Cole, courtesy JAVAD GNSS

Survey accuracy: The future of precision with 5 GNSS constellations

January 11, 2019

Today’s GNSS satellites transmit on three or more carrier frequencies. The quality of the data in these signals […]

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This article is tagged with BeiDou, construction, Galileo, GLONASS, GNSS constellations, GNSS receivers, ionospheric residual, mining, QZSS, range residual, survey, surveying, UAV, University of Nottingham and posted in Featured Stories, From the Magazine, Survey

Image: GPS World

Out in Front: Europa, Europa

April 1, 2014

Not so long ago, we occasionally speculated on the order of GNSS preference for both manufacturers and end […]

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This article is tagged with editorial, European Union, From the Editor, GNSS constellations and posted in From the Magazine, Opinions

Image: GPS World

GLONASS 743 Maneuvers toward New Position

February 13, 2013

News courtesy of CANSPACE Listserv. According to tracking data from NORAD/JSpOC, GLONASS 743 experienced a delta-V maneuver on […]

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This article is tagged with constellation, GLONASS, GNSS constellations, Russia and posted in GNSS