The National Natural Science Foundation of China (Grant Nos. 41174140, 41221003 and 41374168);The Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20110141110043);Chinese Academy of Sciences, Program for New Century Excellent Talents in University (Grant No. NCET-13-0446);The Fundamental Research Funds for the Central Universities (Grant No. 2012212020206)
The ionospheric scale height around the peak height of F2 layer(HmF2)is a very important parameter defining the profile of topside ionosphere.Based on observations of the EISCAT ESR radar,we statistically study the Hm...