中国科学院国家空间科学中心机构知识库
Advanced  
NSSC OpenIR  > 空间科学部  > 期刊论文
题名: Case study of simultaneous observations of sporadic sodium layer, E-region field-aligned irregularities and sporadic E layer at low latitude of China
作者: Xie, H. Y.; Ning, B. Q.; Zhao, X. K.; Hu, L. H.
作者部门: 空间科学部
通讯作者: Xie, HY (reprint author), Chinese Acad Sci, Inst Geol & Geophys, Beijing Natl Observ Space Environm, Beijing 100029, Peoples R China.
关键词: Sporadic E layer ; Ionospheric irregularities ; Sporadic sodium layer ; Ion chemistry and composition ; Atmospheric dynamics
刊名: ADVANCES IN SPACE RESEARCH
ISSN号: 0273-1177
出版日期: 2017
卷号: 59, 期号:6, 页码:1559-1567
收录类别: SCI ; EI
项目资助者: Specialized Research Fund for State Key Laboratories ; National Natural Science Foundation of China [41374164, 41574149, 41422404, 41204113, 41127003] ; CAS Key Technology Talent Program
英文摘要: Using the Na lidar at Haikou (20.0 degrees N, 110.3 degrees E), the VHF coherent radar and the digital ionosonde both at Sanya (18.4 degrees N,109.6 degrees E), cases of simultaneous observations of sporadic sodium layer (SSL), E-region field-aligned irregularities (FAI) and sporadic E layer (Es) in the mesosphere and lower thermosphere (MLT) region at low latitude of China are studied. It is found that SSL occurs simultaneously or follows the enhancement of Es and FAI. The Es, FAI and SSL descend slowly with time which is mostly controlled by the diurnal tide (DT). Besides, the interaction of gravity wave (GW) with tides can cause oscillations in FAI and SSL. Our observations support the neutralization of ions for SSL formation: when the metallic ions layer descents to the altitudes where models predict, the sodium ions convert rapidly to atomic Na that may form an SSL event. Moreover, the SSL peak density will increase (decrease) in the convergence (divergence) vertical shear region of zonal wind. (C) 2016 COSPAR. Published by Elsevier Ltd. All rights reserved.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.nssc.ac.cn/handle/122/6111
Appears in Collections:空间科学部_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
20175961559-1567.pdf(1709KB)期刊论文作者接受稿限制开放View 联系获取全文
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Xie, H. Y.]'s Articles
[Ning, B. Q.]'s Articles
[Zhao, X. K.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Xie, H. Y.]‘s Articles
[Ning, B. Q.]‘s Articles
[Zhao, X. K.]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 20175961559-1567.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院国家空间科学中心 - Feedback
Powered by CSpace