International audienceWe derive a lithospheric magnetic field model up to equivalent Spherical Harmonic degree 1000 over southern Africa. We rely on a joint inversion of satellite, near-surface and ground magnetic field data. The input data set consists of magnetic field vector measurements from the CHAMP satellite, across-track magnetic field differences from the Swarm mission, the World Digital Magnetic Anomaly Map and magnetic field measurements from repeat stations and three local INTERMAGNET observatories. For the inversion scheme, we use the Revised-Spherical Cap Harmonic Analysis (R-SCHA), 5 a regional analysis technique able to deal with magnetic field measurements obtained at different altitudes. The model is carefully assessed and...
The Earth’s magnetic field as it is measured by low-Earth orbit satellites such as Swarm and CHAMP r...
Over the southern African region the geomagnetic field is weak and changes rapidly. For this area se...
International audienceThe Earth's magnetic field as it is measured by low-Earth orbit satellites suc...
International audienceWe derive a lithospheric magnetic field model up to equivalent Spherical Harmo...
We derive a lithospheric magnetic field model up to equivalent spherical harmonic degree 1000 over ...
The monitoring of the Earth's magnetic field time variation requires a continuous recording of geoma...
The monitoring of the Earth's magnetic field time variation requires a continuous recording of geoma...
International audienceThe Swarm constellation of satellites was launched in November 2013 and since ...
Abstract Global geomagnetic field models using spherical harmonic basis functions are important in s...
We derive a new model, named LCS-1, of Earth’s lithospheric field based on four years (2006 Septembe...
Abstract CHAMP satellite and relatively densely spaced ground-based data measured over southern Afri...
This model describes the Earth's vector lithospheric (or crustal ) magnetic field to about 40-km spa...
In this study, we present a novel approach combining the advantages of tesseroids in representing g...
The Swarm mission, launched in November 2013, consists of three identical satellites designed to mea...
CHAMP and Swarm satellite magnetic data are combined to establish the lithospheric magnetic field ov...
The Earth’s magnetic field as it is measured by low-Earth orbit satellites such as Swarm and CHAMP r...
Over the southern African region the geomagnetic field is weak and changes rapidly. For this area se...
International audienceThe Earth's magnetic field as it is measured by low-Earth orbit satellites suc...
International audienceWe derive a lithospheric magnetic field model up to equivalent Spherical Harmo...
We derive a lithospheric magnetic field model up to equivalent spherical harmonic degree 1000 over ...
The monitoring of the Earth's magnetic field time variation requires a continuous recording of geoma...
The monitoring of the Earth's magnetic field time variation requires a continuous recording of geoma...
International audienceThe Swarm constellation of satellites was launched in November 2013 and since ...
Abstract Global geomagnetic field models using spherical harmonic basis functions are important in s...
We derive a new model, named LCS-1, of Earth’s lithospheric field based on four years (2006 Septembe...
Abstract CHAMP satellite and relatively densely spaced ground-based data measured over southern Afri...
This model describes the Earth's vector lithospheric (or crustal ) magnetic field to about 40-km spa...
In this study, we present a novel approach combining the advantages of tesseroids in representing g...
The Swarm mission, launched in November 2013, consists of three identical satellites designed to mea...
CHAMP and Swarm satellite magnetic data are combined to establish the lithospheric magnetic field ov...
The Earth’s magnetic field as it is measured by low-Earth orbit satellites such as Swarm and CHAMP r...
Over the southern African region the geomagnetic field is weak and changes rapidly. For this area se...
International audienceThe Earth's magnetic field as it is measured by low-Earth orbit satellites suc...