Volume 25 Issue 1
Jan.  2005
Turn off MathJax
Article Contents
CHEN Bin, LIU Libo, WAN Weixing, NING Baiqi, DING Feng. A Statistical Analysis of SITEC Caused by Intense Solar Flares During 1996-2003[J]. Chinese Journal of Space Science, 2005, 25(1): 6-16.
Citation: CHEN Bin, LIU Libo, WAN Weixing, NING Baiqi, DING Feng. A Statistical Analysis of SITEC Caused by Intense Solar Flares During 1996-2003[J]. Chinese Journal of Space Science, 2005, 25(1): 6-16.

A Statistical Analysis of SITEC Caused by Intense Solar Flares During 1996-2003

  • Received Date: 2004-06-15
  • Rev Recd Date: 2004-11-08
  • In this paper,the SITEC phenomena is investigated which were caused by the X-class X-ray solar flares occurred from 1996 to 2003.The TEC data which obtained from a global GPS network are used to calculate the TEC increment,ΔTECf,and the variation rate increment,Δ(dTECf/dt),caused by solar flares.It is found that both ΔTECf and Δ(dTECf/dt) are closely related with the flare's maximal X-ray flux and its location on the solar disc.After eliminating the effect of the maximal X-ray fluxes and the locations on solar disc of different flares,results showed that there is a negative relationship between ΔTECf and the distance between the Earth and the Sun.The larger the distance,the smaller is the ΔTECf.Another finding is that Δ(dTECf/dt) correlates with the duration of the flare.Some characteristics of the flares which cause no obvious SITEC are also found.

     

  • loading
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article Views(2188) PDF Downloads(1235) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return