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Research on retrieving thermospheric O/N 2 from FUV remote sensing

  • Sheng Feng Peng
  • , Yi Tang*
  • , Jing Wang
  • , Xu Li Zheng
  • , Yi Bing Nan
  • , Guo Qiang Ni
  • *此作品的通讯作者
  • Beijing Institute of Technology

科研成果: 期刊稿件文章同行评审

摘要

Magnetic storms usually cause significant departures of thermospheric O and N 2 from their normal values. To study the effects on thermospheric neutral species caused by magnetic storms, a method to retrieve thermospheric O/N 2 based on the data obtained from global ultraviolet imager on board TIMED is presented. With the help of AURIC, the normalizations of observing angles and SZAs were preformed to the measurements and a relationship between 135.6/LBHs and O/N 2 was established. Finally, applying the proposed method to retrieve O/N 2 during a magnetic period (29, September-4, October, 2002), it was shown that magnetic storms could induce significant O/N 2 depletion, extending from the polar regions towards the equator.

源语言英语
页(从-至)1296-1300
页数5
期刊Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis
32
5
DOI
出版状态已出版 - 5月 2012

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