Generation of ionospheric scintillation maps over Southern China based on Kriging method

doi:10.1016/j.asr.2020.03.035

NSSC OpenIR

	Generation of ionospheric scintillation maps over Southern China based on Kriging method
Alternative Title	WOS:000533506300010;20201708555958
	Geng, Wei 1,2; Huang, Wengeng 2; Liu, Guoqi 3; Aa, Ercha ; Liu, Siqing 1,2; Chen, Yanhong 2; Luo, Binxian 2
Source Publication	ADVANCES IN SPACE RESEARCH
	2020
Volume	65 Issue:12 Pages:2808-2820
DOI	10.1016/j.asr.2020.03.035
ISSN	0273-1177
Language	英语
Keyword	GNSS S4 Kriging method Scintillation maps PROPAGATION MODEL TEC
Abstract	Trans-ionospheric communication of radio waves can be affected by ionospheric scintillation which can lead to a complete loss of lock. Scintillation is more prevalent in the ionospheric equatorial anomaly region, and at high latitudes, which is one of the main concerns of space weather services. In this paper, we present the first time a technique to derive a near-real-time ionospheric scintillation index S4 regional mapping based on Kriging method using six low latitude stations in Southern China. The result is compared with the Global Ionospheric Scintillation Propagation Model (GISM) and ionospheric irregularity index represented by the rate of change total electron content index (ROTI) to assess the validation and accuracy of output of Kriging method. It shows that our map could reflect better the regional characteristic and variations of S4 in the Southern China. The lower mean absolute errors and the mean square errors indicate that the results of Kriging method are relatively true and reliable, which could be considered monitoring and warning regional ionospheric scintillation activities under disturbed space weather conditions. (C) 2020 COSPAR. Published by Elsevier Ltd. All rights reserved.
Indexed By	SCI ; EI
Citation statistics
Document Type	期刊论文
Identifier	http://ir.nssc.ac.cn/handle/122/7674
Collection	中国科学院国家空间科学中心
Affiliation	1.Chinese Acad Sci, Natl Space Sci Ctr, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Key Lab Sci & Technol Environm Space Situat Aware, Beijing 100190, Peoples R China 4.Yunnan Univ, Kunming 650091, Yunnan, Peoples R China
Recommended Citation GB/T 7714	Geng, Wei,Huang, Wengeng,Liu, Guoqi,et al. Generation of ionospheric scintillation maps over Southern China based on Kriging method[J]. ADVANCES IN SPACE RESEARCH,2020,65(12):2808-2820.
APA	Geng, Wei.,Huang, Wengeng.,Liu, Guoqi.,Aa, Ercha.,Liu, Siqing.,...&Luo, Binxian.(2020).Generation of ionospheric scintillation maps over Southern China based on Kriging method.ADVANCES IN SPACE RESEARCH,65(12),2808-2820.
MLA	Geng, Wei,et al."Generation of ionospheric scintillation maps over Southern China based on Kriging method".ADVANCES IN SPACE RESEARCH 65.12(2020):2808-2820.

Files in This Item:
There are no files associated with this item.

If you have any objections to this item, please fill out the form below and the administrator will contact you as soon as possible.
Content:
Email：	*
Institution:
Verification Code:	Refresh

Any comments and suggestions are welcomed.
Title:	*
Content:
Email：	*
Verification Code:	Refresh

中国科学院国家空间科学中心机构知识库