File:SAA 2020.png

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SAA_2020.png ‎(700 × 430 pixels, file size: 463 KB, MIME type: image/png)

Captions

The strength of the South Atlantic Anomaly, as of 2020

Captions

Summary[edit]

Description
English: Field strength of Earth's magnetic field as of 2020, as measured by ESA's SWARM satellite constellation. The SAA is visible over South America, with a second minimum developing over the Atlantic west of South Africa.
Date
Source "The CHAOS-7 geomagnetic field model and observed changes in the South Atlantic Anomaly", Earth, Planets and Space, Volume 72, Article number 156 (2020), https://earth-planets-space.springeropen.com/articles/10.1186/s40623-020-01252-9
Author Christopher C. Finlay, Clemens Kloss, Nils Olsen, Magnus D. Hammer, Lars Tøffner-Clausen, Alexander Grayver & Alexey Kuvshinov

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