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A model of the geomagnetic field and its secular variation for epoch 2000 estimated from Ørsted data |
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| Authors: | Nils Olsen |
| Affiliation: | Danish Space Research Institute, Juliane Maries Vej 30,;DK-2100 Copenhagen Ø, Denmark |
| Abstract: | |
| Keywords: | geomagnetic field geomagnetic variation inversion spherical harmonics |