Effects of TADs on the F region of the mid-latitude ionosphere during geomagnetic storms:A case study

作     者：Zhigang Yuan~1 Baiqi Ning~2 Xiaohua Deng~1 1 School of Electronic Information,Wuhan University,Wuhan,430072,R R.China 2 Institute of Geology,and Geophysics,Chinese Academy of Sciences,Beijing 100029.R R.China 

会议名称：《第十二届全国日地空间物理学术讨论会》

会议日期：2007年

学科分类：070802[理学-空间物理学] 07[理学] 0708[理学-地球物理学] 

摘      要：正Based on observations of two ionosondes at Wuhan and Kokubunji,this paper presents effects of an intense geomagnetic storm on the daytime mid-latitude ionosphere on March 31,*** a positive ionospheric storm,the start of the enhancement of the foF2 （F2 peak plasma frequency） at Wuhan lags that at Kokubunji by 15 min,which corresponds to the time interval of traveling atmospheric disturbances