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Chen Enping, Lu Hong, Zhang Xuemin. 2013: Analysis of ELF and SLF electromagnetic field data measured by the DEMETER satellite. Acta Seismologica Sinica, (4): 512-519. DOI: 10.3969/j.issn.0253-3782.2013.04.006
Citation: Chen Enping, Lu Hong, Zhang Xuemin. 2013: Analysis of ELF and SLF electromagnetic field data measured by the DEMETER satellite. Acta Seismologica Sinica, (4): 512-519. DOI: 10.3969/j.issn.0253-3782.2013.04.006
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Analysis of ELF and SLF electromagnetic field data measured by the DEMETER satellite

  • Qingdao Branch, China Research Institute of Radiowave Propagation, Qingdao 266107, China

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  • Received Date: May 14, 2012
  • Revised Date: March 13, 2013
  • Published Date: June 30, 2013
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    • Abstract
  • The statistic variation of horizontal magnetic field measured by the DEMETER satellite in the ELF (3—30 Hz) and SLF (30—300 Hz) range is compared with the atmosphere noise measured on ground. The difference between DEMETER and ground observations accords with the law of radiowave propagation. Therefore, it indicates that the electromagnetic field measured by the DEMETER satellite originates from the earth ground. Then, the normalized wave impendence of ELF/SLF measured by the DEMETER satellite is profoundly analyzed. The normalized wave impendence calculated from the electron density and ion density is quite different from the value calculated from electromagnetic field measurement. The present data is not self-consistent, and some problems need to be further studied.
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    • References (10)
  • 丁鉴海, 申旭辉, 潘威炎, 张晶, 余素荣, 李纲, 关华平. 2006. 地震电磁前兆研究进展[J]. 电波科学学报, 21(5): 791-801.
    陆洪, 朱秀芹, 张红旗. 2008. 离子对SLF/ELF电磁波在电离层中传播的影响[J]. 电波科学学报, 23(6): 1128-1132.
    潘威炎. 2004. 长波超长波极长波传播[M]. 成都: 电子科技大学出版社: 209-237.
    王西乾, 潘威炎, 张红旗, 任强. 2009. SLF大气噪声电平全球分布预测及与实测资料对比分析[C]//第十届全国电波传播学术讨论年会论文集: 226-230.
    Berthelier J J, Godefroy M, Leblanc F. 2006. ICE, the electric field experiment on DEMETER[J]. Planet Space Sci, 54(2): 456-471.
    Chrissan D A, Fraser-Smith A C. 1996. Seasonal Variations of Globally Measured SLF/VLF Radio Noise[R]. Technical Report D177-1, ADA358414/XAB.
    Cussac T, Clair M A, Ultre-Guerard P, Buisson F, Lassalle-Balier G, Ledu M, Elisabelar C, Passot X, Rey N. 2006. The DEMTER microsatellite and ground segment[J]. Planet Space Sci, 54(5): 413-427.
    Lebreton J P, Stverak S, Travnicek P, Maksimovic M, Klinge D, Merikallio S, Lagoutte D, Poirier B, Blelly P L, Kozacek Z, Salaquarda M. 2006. The ISL Langmuir probe experiment processing onboard DEMETER: Scientific Objectives, description and first results[J]. Planet Space Sci, 54(5): 472-486.
    Leiphart J P, Zeek R W, Bearce L S. 1962. Penetration of the ionosphere by very-low-frequency Radio signals: Interim Results of the LOFTI I Experiment[J]. Proceedings of the IRE, 50(1): 6-17.
    Parrot M, Berthelier J J, Lebreton J P. 2006. Examples of unusual ionospheric observations made by the DEMETER satellite over seismic regions[J]. Phys Chem Earth, 31(4-9): 486-495.
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