globalchange  > 科学计划与规划
DOI: 10.1002/2014GL062700
论文题名:
Swarm's absolute magnetometer experimental vector mode, an innovative capability for space magnetometry
作者: Hulot G.; Vigneron P.; Léger J.-M.; Fratter I.; Olsen N.; Jager T.; Bertrand F.; Brocco L.; Sirol O.; Lalanne X.; Boness A.; Cattin V.
刊名: Geophysical Research Letters
ISSN: 0094-8929
EISSN: 1944-8660
出版年: 2015
卷: 42, 期:5
起始页码: 1352
结束页码: 1359
语种: 英语
英文关键词: magnetometer ; satellite ; Swarm
Scopus关键词: Geomagnetism ; Magnetometers ; Satellites ; Vectors ; Data quality control ; European Space Agency ; Fluxgate magnetometer ; Geomagnetic field model ; Innovative capability ; Swarm ; Vector field datum ; Vector magnetometer ; Vector spaces ; frequency-magnitude distribution ; innovation ; magnetic field ; magnetometer ; satellite data ; vector
英文摘要: 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. © 2015. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84925869003&doi=10.1002%2f2014GL062700&partnerID=40&md5=2e1e5a4aba3752911749ad0ad5691682
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/8545
Appears in Collections:科学计划与规划
气候变化与战略

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作者单位: Equipe de Géomagnétisme, Institut de Physique du Globe de Paris, UMR 7154 CNRS/INSU, Paris, France

Recommended Citation:
Hulot G.,Vigneron P.,Léger J.-M.,et al. Swarm's absolute magnetometer experimental vector mode, an innovative capability for space magnetometry[J]. Geophysical Research Letters,2015-01-01,42(5).
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