Figure 1. Ionospheric total electron content over the United States during the geomagnetic storm at 22:00 UT on May 10, 2024. The map is derived from the Global Positioning System (GPS) signals. The map shows a steep north-south gradient that impacted GPS position accuracy. Adapted from Figure 3d of the paper. (Credit: Authors)

Analysis of geomagnetic storm shows need for mitigation during ionospheric disruptions

July 8, 2025

During the geomagnetic storm that took place May 10–11, 2024, GPS users reported significant positioning errors and outages.

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This article is tagged with geomagnetic storm, GPS outages, ionosphtere, research, space weaather and posted in Latest News, Machine Control/Ag, Space & Earth