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TAG: ionosphere

Global ionospheric map calculated with NeQuick G for the 18 09 2019 at 07 UT (DOY 261, 2019)I (Image: GSA)

NeQuick G code available for download

January 7, 2020

The ionospheric challenge. Graphic: GMV and Lockheed-Martin

Iono Blob holds back air safety advances

December 19, 2018

This article is tagged with , , , , , , and posted in GNSS, Opinions, Transportation
ESA Director of Navigation Paul Verhoef signs the EGNOS V3 contract Jan. 26 with Senior Vice President of Airbus Defence and Space, Mathilde Royer Germain. (Photo: ESA)

Next-generation EGNOS to combine Galileo, GPS for aviation

January 31, 2018

Photo: NASA

GPS ‘sees’ the Great American Eclipse

August 25, 2017

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Image: GPS World

Consortium records scintillation on Galileo signals in Antarctica

July 5, 2017

FIGURE 3.  Statistical and absolute thresholds.

Innovation: Galileo cycle-slip detection

September 1, 2016

Norwegian research vessel Gunnerus, owned by the Norwegian University of Science and Technology. (Photo: ESA)

Demonstration tests positioning in the far north

June 23, 2016

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Figure 7. Total electron content in TECu across South America on Feb. 5, 2015, between 19:00 UTC and 19:15 UTC.

Innovation: There’s an app for that

June 13, 2016