Authors
Jürgen Matzka
DTU Space, National Space Institute, Technical University of Denmark, Juliane Maries vej 30, DK-2100 Copenhagen, Denmark
Bjørn-Ove Husøy
Tromsø Geophysical Observatory, University of Tromsø, NO - 9037 Tromsø, Norway
Alan Berarducci
Compass Rose Surveying, Inc., 5080 Fall River Road, Idaho Springs, CO 80452, USA
David Wright
Hermanus Magnetic Observatory, a facility of the National Research Foundation, Hospital Street, Hermanus 7200, South Africa
Lars W Pedersen
DTU Space, National Space Institute, Technical University of Denmark, Juliane Maries vej 30, DK-2100 Copenhagen, Denmark
Claudia Stolle
DTU Space, National Space Institute, Technical University of Denmark, Juliane Maries vej 30, DK-2100 Copenhagen, Denmark
Leo Genin
EnvirOconsult, Parc Scientifique Tony Garnier / 6-8 Espace Henry Vallée 69366 Lyon CEDEX 07 – France
