极地研究 ›› 1999, Vol. 10 ›› Issue (2-English): 141-148.

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The high-latitude ionospheric phenomena observed by DPS-4 at Zhongshan Station, Antarctica

 Liu Shunlin1,2, Liu Ruiuan1 and He Longsong1   

  1. 1 Polar Research Institute of China, Shanghai 200129, China;
    2 Department of Radio Science and Technology, Wuhan University, Wuhan 430072, China
  • 出版日期:1949-06-30 发布日期:1949-06-30
  • 通讯作者: Liu Shunlin

The high-latitude ionospheric phenomena observed by DPS-4 at Zhongshan Station, Antarctica

 Liu Shunlin1,2, Liu Ruiuan1 and He Longsong1   

  1. 1 Polar Research Institute of China, Shanghai 200129, China;
    2 Department of Radio Science and Technology, Wuhan University, Wuhan 430072, China
  • Online:1949-06-30 Published:1949-06-30
  • Contact: Liu Shunlin

摘要:

Ionograms, which were obtained from February 1995 to January 1999 by a Digisonde Portable Sounder-4 (DPS-4) at Zhongshan Station in Antarctica, have been scaled. The ionograms interpretation has shown various ionosphcric phcnomena occurred in the cusp region. They are particle precipitation effects in the E region. F region magnetic noon phenomena, slant Es phenomena and lacuna. F layer irregularity zone (FLIZ) phenomena, and auroral oval identification. Typical examples of ionograms and ionogram sequences observed at Zhongshan Station are displayed in this paper.

关键词: ionogram, high-latitude ionosphere, high-latitude phenomena, Zhongshan Station

Abstract:

Ionograms, which were obtained from February 1995 to January 1999 by a Digisonde Portable Sounder-4 (DPS-4) at Zhongshan Station in Antarctica, have been scaled. The ionograms interpretation has shown various ionosphcric phcnomena occurred in the cusp region. They are particle precipitation effects in the E region. F region magnetic noon phenomena, slant Es phenomena and lacuna. F layer irregularity zone (FLIZ) phenomena, and auroral oval identification. Typical examples of ionograms and ionogram sequences observed at Zhongshan Station are displayed in this paper.

Key words: ionogram, high-latitude ionosphere, high-latitude phenomena, Zhongshan Station