The 4D-Earth-Swarm project

The goal of the 4D-Earth-Swarm project, supported by ESA, is to improve our understanding of the rapid (interannual) changes in the geomagnetic field, as recorded by the three satellites of the Swarm mission of ESA - as well as earlier satellite missions such as CHAMP and Oersted, and ground-based observatories. The project is planned for 2.5 years, starting in Sept. 2019. It gathers partners from 5 institutes (ISTerre Grenoble; ETH Zurich; Leeds University; IPG Paris, DTU Copenhagen). It involves in particular