activity
20192024
most citedThe CHAOS-7 geomagnetic field model and observed changes in the South Atlantic Anomaly

319 citations · 442 across the 7 of their papers we have counts for

collaborators

7 papers

physics.geo-ph2024★ 6 cited

Satellite monitoring of long period ocean-induced magnetic field variations

C. C. Finlay, J. Velímský, C. Kloss +1

Satellite magnetic field observations have the potential to provide valuable information on dynamics, heat content and salinity throughout the ocean. Here we present the expected s…

physics.geo-ph2024★ 5 cited

Co-estimation of core and lithospheric magnetic fields by a maximum entropy method

Mikkel Otzen, Christopher C. Finlay, Clemens Kloss

Satellite observations of the geomagnetic field contain signals generated in Earth's interior by electrical currents in the core and by magnetized rocks in the lithosphere. At shor…

physics.space-ph2023★ 9 cited

Polar ionospheric currents and high temporal resolution geomagnetic field models

Clemens Kloss, Christopher C. Finlay, Karl M. Laundal +1

Estimating high resolution models of the Earth's core magnetic field and its time variation in the polar regions requires that one can adequately account for magnetic signals produ…

physics.geo-ph2021★ 16 cited

Co-estimating geomagnetic field and calibration parameters: modeling Earth's magnetic field with platform magnetometer data

Clemens Kloss, Christopher C. Finlay, Nils Olsen

Models of the geomagnetic field rely on magnetic data of high spatial and temporal resolution. The magnetic data from low-Earth orbit satellites of dedicated magnetic survey missio…

physics.space-ph2020★ 8 cited

Time-scale dependence of solar wind-based regression models of ionospheric electrodynamics

K. M. Laundal, J. P. Reistad, S. M. Hatch +6

The solar wind influence on geospace can be described as the sum of a directly driven component, or dayside reconnection, and an unloading component, associated with the release of…

physics.geo-ph2020★ 319 cited

The CHAOS-7 geomagnetic field model and observed changes in the South Atlantic Anomaly

Christopher C. Finlay, Clemens Kloss, Nils Olsen +4

We present the CHAOS-7 model of the time-dependent near-Earth geomagnetic field between 1999 and 2020 based on magnetic field observations collected by the low-Earth orbit satellit…

physics.geo-ph2019★ 79 cited

Time-dependent low latitude core flow and geomagnetic field acceleration pulses

Clemens Kloss, Christopher Finlay

We present a new model of time-dependent flow at low latitudes in the Earth's core between 2000 and 2018, derived from magnetic field measurements made on board the {\it Swarm} and…