Swarm’s absolutemagnetometer experimental vectormode, an innovative capability for space magnetometry
| العنوان: | Swarm’s absolutemagnetometer experimental vectormode, an innovative capability for space magnetometry |
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| المؤلفون: | Xavier Lalanne, Jean-Michel Leger, Nils Olsen, Viviane Cattin, Isabelle Fratter, Laura Brocco, Olivier Sirol, Gauthier Hulot, Thomas Jager, Pierre Vigneron, A. Boness, François Bertrand |
| المساهمون: | Institut de Physique du Globe de Paris (IPGP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Université de La Réunion (UR)-Institut de Physique du Globe de Paris (IPG Paris)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Centre National d'Études Spatiales [Toulouse] (CNES), National Space Institute [Lyngby] (DTU Space), Danmarks Tekniske Universitet = Technical University of Denmark (DTU), Institut national des sciences de l'Univers (INSU - CNRS)-IPG PARIS-Université Paris Diderot - Paris 7 (UPD7)-Université de La Réunion (UR)-Centre National de la Recherche Scientifique (CNRS), Technical University of Denmark [Lyngby] (DTU), Centre National de la Recherche Scientifique (CNRS)-Université de La Réunion (UR)-Université Paris Diderot - Paris 7 (UPD7)-IPG PARIS-Institut national des sciences de l'Univers (INSU - CNRS), Laboratoire d'Electronique et des Technologies de l'Information (CEA-LETI), Université Grenoble Alpes (UGA)-Direction de Recherche Technologique (CEA) (DRT (CEA)) |
| المصدر: | Geophysical Research Letters Geophysical Research Letters, 2015, ⟨10.1002/2014GL062700⟩ Geophysical Research Letters, American Geophysical Union, 2015, ⟨10.1002/2014GL062700⟩ Hulot, G, Vigneron, P, Leger, J-M, Fratter, I, Olsen, N, Jager, T, Bertrand, F, Brocco, L & Sirol, O 2015, ' Swarm's absolute magnetometer experimental vector mode, an innovative capability for space magnetometry ', Geophysical Research Letters, vol. 42, no. 5, pp. 1352-1359 . https://doi.org/10.1002/2014GL062700 |
| بيانات النشر: | HAL CCSD, 2015. |
| سنة النشر: | 2015 |
| مصطلحات موضوعية: | 010504 meteorology & atmospheric sciences, Field (physics), Magnetometer, [SDU.STU.GP]Sciences of the Universe [physics]/Earth Sciences/Geophysics [physics.geo-ph], Scalar (mathematics), SWARM, 010502 geochemistry & geophysics, 01 natural sciences, law.invention, law, Swarm, Space magnetometry, 0105 earth and related environmental sciences, Remote sensing, Physics, business.industry, Electrical engineering, Magnetic field, Geophysics, Earth's magnetic field, Satellite, General Earth and Planetary Sciences, Vector field, business, Scalar field |
| الوصف: | International audience; European Space Agency’s Swarm satellites carry a new generation of 4He absolute magnetometers (ASM), designed by CEA-Léti and developed in partnership with Centre National d’Études Spatiales. These instruments are the first ever spaceborne magnetometers to use a common sensor to simultaneously deliver 1 Hz independent absolute scalar and vector readings of the magnetic field. Since launch, these ASMs provided very high-accuracy scalar field data, as nominally required for the mission, together with experimental vector field data. Here we compare geomagnetic field models built from such ASM-only data with models built from the mission’s nominal 1 Hz data, combining ASM scalar data with independent fluxgate magnetometer vector data. The high level of agreement between these models demonstrates the potential of the ASM’s vector mode for data quality control and as a stand-alone magnetometer and illustrates the way the evolution of key field features can easily be monitored from space with such absolute vector magnetometers |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 0094-8276 1944-8007 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e32663433ac6afc9068ded79e56efe0c https://insu.hal.science/insu-01408629 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....e32663433ac6afc9068ded79e56efe0c |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 00948276 19448007 |
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