Correction of B2(bot) for NeQuick during low solar activity at Hainan station

	Correction of B2(bot) for NeQuick during low solar activity at Hainan station
	Wang, S. G.; Shi, J. K.; Wang, X.; Wang, G. J.; Zhang, H. F.; Chen, G. M.
刊名	ADVANCES IN SPACE RESEARCH
	2012
卷号	49 期号:7 页码:1160-1166
关键词	NeQuick Solar activity F2 peak parameters Fitting function
ISSN号	0273-1177
通讯作者	Wang, SG (reprint author), Chinese Acad Sci, Ctr Space Sci & Appl Res, State Key Lab Space Weather, Beijing, Peoples R China.
中文摘要	This work is a continuation of the previous article and it focuses on low solar activity and modeling effort. NeQuick model uses Epstein layer formalism to model each part of the profile. We study the diurnal and seasonal variations of B2(bot), Delta B2 (B2(best) - B2(NeQuick2)) and R (B2(best)/B2(NeQuick) (2)) at Hainan station during low solar activity. The results show it is possible to improve the B2(bot) parameter of the NeQuick model at that region during low solar activity. Then, we use a function f(t) with LT in different seasons to correct the B2(bot) t formula of NeQuick 2. The correction shows that (1) By the correction formula, the B2(bot), of NeQuick is improved. The maximum standard deviation is improved for 9 km. (2) The correction formula is more effective in summer than in equinox and winter and performs better during early morning hours than during the rest of the day. Crown copyright (C) 2012 Published by Elsevier Ltd. on behalf of COSPAR. All rights reserved.
英文摘要	This work is a continuation of the previous article and it focuses on low solar activity and modeling effort. NeQuick model uses Epstein layer formalism to model each part of the profile. We study the diurnal and seasonal variations of B2(bot), Delta B2 (B2(best) - B2(NeQuick2)) and R (B2(best)/B2(NeQuick) (2)) at Hainan station during low solar activity. The results show it is possible to improve the B2(bot) parameter of the NeQuick model at that region during low solar activity. Then, we use a function f(t) with LT in different seasons to correct the B2(bot) t formula of NeQuick 2. The correction shows that (1) By the correction formula, the B2(bot), of NeQuick is improved. The maximum standard deviation is improved for 9 km. (2) The correction formula is more effective in summer than in equinox and winter and performs better during early morning hours than during the rest of the day. Crown copyright (C) 2012 Published by Elsevier Ltd. on behalf of COSPAR. All rights reserved.
学科主题	空间物理
收录类别	SCI ; EI
资助信息	National Natural Science Foundation of China [41074114, 40904039, 40921063]; specialized Research Fund for State Key Laboratories in China
语种	英语
公开日期	2014-12-15
内容类型	期刊论文
源URL	[http://ir.nssc.ac.cn/handle/122/3136]
专题	国家空间科学中心_空间科学部
推荐引用方式 GB/T 7714	Wang, S. G.,Shi, J. K.,Wang, X.,et al. Correction of B2(bot) for NeQuick during low solar activity at Hainan station[J]. ADVANCES IN SPACE RESEARCH,2012,49(7):1160-1166.
APA	Wang, S. G.,Shi, J. K.,Wang, X.,Wang, G. J.,Zhang, H. F.,&Chen, G. M..(2012).Correction of B2(bot) for NeQuick during low solar activity at Hainan station.ADVANCES IN SPACE RESEARCH,49(7),1160-1166.
MLA	Wang, S. G.,et al."Correction of B2(bot) for NeQuick during low solar activity at Hainan station".ADVANCES IN SPACE RESEARCH 49.7(2012):1160-1166.