
Geomagnetism in the satellite era
Author(s) -
Whaler Kathryn A
Publication year - 2007
Publication title -
astronomy & geophysics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.168
H-Index - 22
eISSN - 1468-4004
pISSN - 1366-8781
DOI - 10.1111/j.1468-4004.2007.48223.x
Subject(s) - satellite , geopotential , earth's magnetic field , geology , ionosphere , geophysics , current (fluid) , remote sensing , geodesy , meteorology , geography , oceanography , magnetic field , physics , astronomy , quantum mechanics
Following 20 years without satellite magnetic coverage, the first five years of the International Decade for Geopotential Field Research have provided the geomagnetic community with a wealth of high-quality data from several near-Earth satellites: Ørsted, SAC-C and CHAMP. Combined with ground-based and aeromagnetic data, this has opened numerous opportunities for studies ranging from core flow, ma...