January 2016
An operational forecast for the geodynamo evolution within the next century has been built from geomagnetic data provided by the Swarm mission of ESA and a numerical geodynamo model, by using geomagnetic data assimilation. The forecast predicts a continuation of the geomagnetic dipole decay as well as a broadening and deepening of the South Atlantic geomagnetic anomaly.
Aubert, J.: Geomagnetic forecasts driven by thermal wind dynamics in Earth’s core, Geophys. J. Int. 203, 1738-1751, 2015, doi: 10.1093/gji/ggv394