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题名: High precision magnetometer for geomagnetic exploration onboard of the China Seismo-Electromagnetic Satellite
作者: Cheng, BingJun; Zhou, Bin; Magnes, Werner; Lammegger, Roland; Pollinger, Andreas
作者部门: 空间环境部
通讯作者: Zhou, Bin (zhoubin@nssc.ac.cn)
关键词: magnetometer ; fluxgate magnetometer ; CPT magnetometer ; magnetometer calibration ; data processing
刊名: Science China Technological Sciences
ISSN号: 1674-7321
出版日期: 2018
卷号: 61, 期号:5, 页码:659-668
收录类别: SCI ; EI
英文摘要: The China Seismo-Electromagnetic Satellite (CSES) is the first platform of China’s earthquake observation system in space and the first satellite of China’s geophysical field detection missions. The high precision magnetometer (HPM), which contains two fluxgate sensors and a coupled dark state magnetometer (CDSM), measures the vector of the Earth’s magnetic field with a bandwidth from DC to 15 Hz. The two fluxgate sensors are in a gradiometer configuration in order to reduce satellite interferences. Additionally, the CDSM sensor measures the scalar value of the magnetic field with higher accuracy and stability. Several data processing and calibration methods have been prepared to get accurate vector magnetic field data. This includes the calibration of each of the three sensors, the absolute vector correction algorithm, the spacecraft magnetic interference elimination and the coordinate transformation method. Also the instrument performances based on ground calibration activities are shown in this article. © 2018 Science China Press and Springer-Verlag GmbH Germany, part of Springer Nature
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.nssc.ac.cn/handle/122/6308
Appears in Collections:空间环境部_期刊论文

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Recommended Citation:
Cheng, BingJun,Zhou, Bin,Magnes, Werner,et al. High precision magnetometer for geomagnetic exploration onboard of the China Seismo-Electromagnetic Satellite[J]. Science China Technological Sciences,2018,61(5):659-668.
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文件名: 2018615659–668.pdf
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