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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

An aerial view of Laacher See, a volcanic caldera lake with a diameter of 2 km in Rhineland-Palatinate, Germany. Created by volcanic activity, maars like this are also found in other parts of Europe and on other continents, but Eifel-Maars are the classic example worldwide. (Photo: bbsferrari/iStock / Getty Images Plus/Getty Images)

Research Roundup: GPS reveals volcanic activity under Europe

July 27, 2020

Scientists have discovered new evidence for active volcanism next door to some of the most densely populated areas […]

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This article is tagged with Corné Kreemer, crowdsourcing, Eifel region, Germany, GPS monitoring data, ground movement, Laacher See, Los Angeles, Reno, University of California, University of Nevada, volcanism, volcanoes and posted in Featured Stories, From the Magazine, GNSS

Image: GPS World

NASA issues volcano ash contract to Black Swift

May 4, 2017

With a legacy of delivering reliable, robust, and highly accurate small Unmanned Aircraft Systems (sUAS), NASA has awarded […]

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This article is tagged with drone, NASA, sUAS, UAV, volcanoes and posted in GIS News, GIS Software, Technology, UAS/UAV