CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (FR)
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
Zonostrophic turbulence in the subsurface oceans of the Jovian and Saturnian moons
Icarus (2024)
Wave-like motions and torques in Earth’s core as inferred from geomagnetic data: A synthetic study
Physics of the Earth and Planetary Interiors (2024)
Radial shear in the flow at the Earth’s core surface
Geophysical Journal International (2023)
Geophysical Journal International (2023)
Transient core surface dynamics from ground and satellite geomagnetic data
Geophysical Journal International (2023)
Local estimation of quasi-geostrophic flows in Earth’s core
Geophysical Journal International (2023)
Intradecadal variations in length of day: Coherence with models of the Earth’s core dynamics
Physics of the Earth and Planetary Interiors (2023)
Satellite magnetic data reveal interannual waves in Earth’s core
Proceedings of the National Academy of Sciences of the United States of America (2022)
Applications for CryoSat-2 satellite magnetic data in studies of Earth’s core field variations
Earth Planets Space (2021)
Physics-based secular variation candidate models for the IGRF
Earth, Planets and Space (2021)
Applications for CryoSat-2 satellite magnetic data in studies of Earth’s core field variations
Earth, Planets and Space (2021)
The limited contribution from outer core dynamics to global deformations at the Earth’s surface
Geophysical Journal International (2021)
Geophysical Journal International (2021)
Fast Quasi-Geostrophic Magneto-Coriolis Modes in the Earth’s Core
Geophysical Research Letters (2021)
A Dynamical Prospective on Interannual Geomagnetic Field Changes
Surveys in Geophysics (2021)
The CHAOS-7 geomagnetic field model and observed changes in the South Atlantic Anomaly
Earth Planets and Space (2020)
COV-OBS.x2: 180years of geomagnetic field evolution from ground-based andsatellite observations
Earth Planets and Space (2020)
Recent geomagnetic variations and the force balance in Earth’s core,
Geophysical Journal International (2020)
Pressure torque of torsional Alfvén modes acting on an ellipsoidal mantle
Geophysical Journal International (2020)