A global lithospheric magnetic field model between ± 65° latitude derived from CSES satellite scalar data

Jie Wang; Xuhui Shen; Yanyan Yang; Zhima Zeren; Bin Zhou; Magnes Werner; Angelo De Santis; Jianping Huang; Changli Yao; Zelin Li; Yuanman Zheng; Shufan Zhao; Hengxin Lu; Qiao Wang; Wei Chu; Feng Guo; Andreas Pollinger; Roland Lammegger

doi:10.1016/j.pepi.2023.107036

A global lithospheric magnetic field model between ± 65° latitude derived from CSES satellite scalar data

Jie Wang, Xuhui Shen^*, Yanyan Yang, Zhima Zeren, Bin Zhou, Magnes Werner, Angelo De Santis, Jianping Huang, Changli Yao, Zelin Li, Yuanman Zheng, Shufan Zhao, Hengxin Lu, Qiao Wang, Wei Chu, Feng Guo, Andreas Pollinger, Roland Lammegger

^*Corresponding author for this work

Institute of Experimental Physics (5110)

Research output: Contribution to journal › Article › peer-review

Abstract

The China Seismo-Electromagnetic Satellite (CSES) was launched successfully in February 2018. It is China's first satellite to measure geophysical fields with scientific goals in both space and solid earth physics. In this work, we used CSES scalar magnetic data to derive a global lithospheric magnetic field model between ±65° geographic latitudes. The nightside data from March 2018 to November 2022 under quiet space weather conditions were selected. Then, the core and external fields were removed with the CHAOS-7 model. After further data quality control, the data were used to build a lithospheric magnetic field model using a spherical harmonic analysis. The obtained CSES model was compared with the CHAOS-7, CM6, and MF7 models in terms of power spectra and anomaly details, which confirmed that the CSES scalar data had good quality and could provide a reliable lithospheric magnetic field model up to degree 42.

Original language	English
Article number	107036
Number of pages	10
Journal	Physics of the Earth and Planetary Interiors
Volume	340
DOIs	https://doi.org/10.1016/j.pepi.2023.107036
Publication status	Published - Jul 2023

Keywords

CSES
Lithospheric magnetic anomaly
Lithospheric magnetic field model
Long-wavelength magnetic anomaly
Satellite magnetic survey

ASJC Scopus subject areas

Astronomy and Astrophysics
Geophysics
Space and Planetary Science
Physics and Astronomy (miscellaneous)

Fields of Expertise

Advanced Materials Science

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10.1016/j.pepi.2023.107036

https://www.sciencedirect.com/science/article/pii/S0031920123000626

Cite this

Wang, J., Shen, X., Yang, Y., Zeren, Z., Zhou, B., Werner, M., De Santis, A., Huang, J., Yao, C., Li, Z., Zheng, Y., Zhao, S., Lu, H., Wang, Q., Chu, W., Guo, F., Pollinger, A., & Lammegger, R. (2023). A global lithospheric magnetic field model between ± 65° latitude derived from CSES satellite scalar data. Physics of the Earth and Planetary Interiors, 340, Article 107036. https://doi.org/10.1016/j.pepi.2023.107036

Wang, J, Shen, X, Yang, Y, Zeren, Z, Zhou, B, Werner, M, De Santis, A, Huang, J, Yao, C, Li, Z, Zheng, Y, Zhao, S, Lu, H, Wang, Q, Chu, W, Guo, F, Pollinger, A & Lammegger, R 2023, 'A global lithospheric magnetic field model between ± 65° latitude derived from CSES satellite scalar data', Physics of the Earth and Planetary Interiors, vol. 340, 107036. https://doi.org/10.1016/j.pepi.2023.107036

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title = "A global lithospheric magnetic field model between ± 65° latitude derived from CSES satellite scalar data",

abstract = "The China Seismo-Electromagnetic Satellite (CSES) was launched successfully in February 2018. It is China's first satellite to measure geophysical fields with scientific goals in both space and solid earth physics. In this work, we used CSES scalar magnetic data to derive a global lithospheric magnetic field model between ±65° geographic latitudes. The nightside data from March 2018 to November 2022 under quiet space weather conditions were selected. Then, the core and external fields were removed with the CHAOS-7 model. After further data quality control, the data were used to build a lithospheric magnetic field model using a spherical harmonic analysis. The obtained CSES model was compared with the CHAOS-7, CM6, and MF7 models in terms of power spectra and anomaly details, which confirmed that the CSES scalar data had good quality and could provide a reliable lithospheric magnetic field model up to degree 42.",

keywords = "Lithospheric magnetic anomaly, Satellite magnetic survey, CSES, Lithospheric magnetic field model, Long-wavelength magnetic anomaly, CSES, Lithospheric magnetic anomaly, Lithospheric magnetic field model, Long-wavelength magnetic anomaly, Satellite magnetic survey",

author = "Jie Wang and Xuhui Shen and Yanyan Yang and Zhima Zeren and Bin Zhou and Magnes Werner and {De Santis}, Angelo and Jianping Huang and Changli Yao and Zelin Li and Yuanman Zheng and Shufan Zhao and Hengxin Lu and Qiao Wang and Wei Chu and Feng Guo and Andreas Pollinger and Roland Lammegger",

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year = "2023",

month = jul,

doi = "10.1016/j.pepi.2023.107036",

language = "English",

volume = "340",

journal = "Physics of the Earth and Planetary Interiors",

issn = "0031-9201",

publisher = "Elsevier B.V.",

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T1 - A global lithospheric magnetic field model between ± 65° latitude derived from CSES satellite scalar data

AU - Wang, Jie

AU - Shen, Xuhui

AU - Yang, Yanyan

AU - Zeren, Zhima

AU - Zhou, Bin

AU - Werner, Magnes

AU - De Santis, Angelo

AU - Huang, Jianping

AU - Yao, Changli

AU - Li, Zelin

AU - Zheng, Yuanman

AU - Zhao, Shufan

AU - Lu, Hengxin

AU - Wang, Qiao

AU - Chu, Wei

AU - Guo, Feng

AU - Pollinger, Andreas

AU - Lammegger, Roland

PY - 2023/7

Y1 - 2023/7

N2 - The China Seismo-Electromagnetic Satellite (CSES) was launched successfully in February 2018. It is China's first satellite to measure geophysical fields with scientific goals in both space and solid earth physics. In this work, we used CSES scalar magnetic data to derive a global lithospheric magnetic field model between ±65° geographic latitudes. The nightside data from March 2018 to November 2022 under quiet space weather conditions were selected. Then, the core and external fields were removed with the CHAOS-7 model. After further data quality control, the data were used to build a lithospheric magnetic field model using a spherical harmonic analysis. The obtained CSES model was compared with the CHAOS-7, CM6, and MF7 models in terms of power spectra and anomaly details, which confirmed that the CSES scalar data had good quality and could provide a reliable lithospheric magnetic field model up to degree 42.

AB - The China Seismo-Electromagnetic Satellite (CSES) was launched successfully in February 2018. It is China's first satellite to measure geophysical fields with scientific goals in both space and solid earth physics. In this work, we used CSES scalar magnetic data to derive a global lithospheric magnetic field model between ±65° geographic latitudes. The nightside data from March 2018 to November 2022 under quiet space weather conditions were selected. Then, the core and external fields were removed with the CHAOS-7 model. After further data quality control, the data were used to build a lithospheric magnetic field model using a spherical harmonic analysis. The obtained CSES model was compared with the CHAOS-7, CM6, and MF7 models in terms of power spectra and anomaly details, which confirmed that the CSES scalar data had good quality and could provide a reliable lithospheric magnetic field model up to degree 42.

KW - Lithospheric magnetic anomaly

KW - Satellite magnetic survey

KW - CSES

KW - Lithospheric magnetic field model

KW - Long-wavelength magnetic anomaly

KW - CSES

KW - Lithospheric magnetic anomaly

KW - Lithospheric magnetic field model

KW - Long-wavelength magnetic anomaly

KW - Satellite magnetic survey

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U2 - 10.1016/j.pepi.2023.107036

DO - 10.1016/j.pepi.2023.107036

M3 - Article

SN - 0031-9201

VL - 340

JO - Physics of the Earth and Planetary Interiors

JF - Physics of the Earth and Planetary Interiors

M1 - 107036

ER -

A global lithospheric magnetic field model between ± 65° latitude derived from CSES satellite scalar data

Abstract

Keywords

ASJC Scopus subject areas

Fields of Expertise

Access to Document

Other files and links

Fingerprint

CDSM for CSES II - Participation in the Second China Seismo-Electromagnetic Satellite Mission with the Coupled Dark State Magnetometer

Cite this

A global lithospheric magnetic field model between ± 65° latitude derived from CSES satellite scalar data

Abstract

Keywords

ASJC Scopus subject areas

Fields of Expertise

Access to Document

Other files and links

Fingerprint

Projects

CDSM for CSES II - Participation in the Second China Seismo-Electromagnetic Satellite Mission with the Coupled Dark State Magnetometer

Cite this