Minimize What is Swarm?
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Swarm is the fifth Earth Explorer mission approved in ESA's Living Planet Programme, and was successfully launched on 22 November 2013.

The objective of the Swarm mission is to provide the best-ever survey of the geomagnetic field and its temporal evolution as well as the electric field in the atmosphere using a constellation of 3 identical satellites carrying sophisticated magnetometers and electric field instruments.

Minimize Latest Mission Operations News

Changes introduced in Swarm product filename extension

19 January 2017

We inform the Swarm users that starting from today, 19 January 2017 at 11:00 UTC, a number of changes have been introduced in the Swarm data production to rationalise the product's filename extensions. There are no changes to files which have already been disseminated.

Updated version of the Swarm MAGx_LR_1B data available

05 January 2017

We are pleased to inform the Swarm users that an updated version of the MAGx_LR_1B products (Product Baseline and File Counter 0501) is now available in the "Advanced" folder of the ESA FTP server. This dataset covers the time window from the beginning of the mission to the end of 2016 for all Swarm spacecraft.

New version of Swarm VirES now available to users

22 December 2016

VirEs for Swarm is a highly interactive data analysis and retrieval interface for the Swarm products. This new version (v1.2) implements new features and options.

Minimize Latest Mission Results News
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There's a jet stream in our core

19 December 2016

We would normally associate jet streams with the weather but, thanks to ESA's magnetic field mission, scientists have discovered a jet stream deep below Earth's surface - and it's speeding up.

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Swarm reveals why satellites lose track

28 October 2016

Satellite engineers have been puzzling over why GPS navigation systems on low-orbiting satellites like ESA's Swarm sometimes black out when they fly over the equator between Africa and South America. Thanks to Swarm, it appears 'thunderstorms' in the ionosphere are to blame.