中国科学院国家空间科学中心机构知识库
Advanced  
NSSC OpenIR  > 空间环境部  > 期刊论文
题名: An Exospheric Temperature Model Based On CHAMP Observations and TIEGCM Simulations
作者: Ruan, Haibing; Lei, Jiuhou; Dou, Xiankang; Liu, Siqing; Aa, Ercha
作者部门: 空间环境部
通讯作者: Lei, JH (reprint author), Univ Sci & Technol China, CAS Key Lab Geospace Environm, Hefei, Anhui, Peoples R China. ; Lei, JH (reprint author), Univ Sci & Technol China, Mengcheng Natl Geophys Observ, Hefei, Anhui, Peoples R China. ; Lei, JH (reprint author), Collaborat Innovat Ctr Astronaut Sci & Technol, Harbin, Heilongjiang, Peoples R China.
刊名: SPACE WEATHER-THE INTERNATIONAL JOURNAL OF RESEARCH AND APPLICATIONS
ISSN号: 1542-7390
出版日期: 2018
卷号: 16, 期号:2, 页码:147-156
收录类别: SCI
项目资助者: National Natural Science Foundation of China [41325017, 41274157, 41421063] ; Chinese Academy of Science [KGFZD135-16-013] ; Thousand Young Talents Program of China ; 61st Chinese Postdoctoral Science Foundation [2017M612082]
英文摘要: In this work, thermospheric densities from the accelerometer measurement on board the CHAMP satellite during 2002-2009 and the simulations from the National Center for Atmospheric Research Thermosphere Ionosphere Electrodynamics General Circulation Model (NCAR-TIEGCM) are employed to develop an empirical exospheric temperature model (ETM). The two-dimensional basis functions of the ETM are first provided from the principal component analysis of the TIEGCM simulations. Based on the exospheric temperatures derived from CHAMP thermospheric densities, a global distribution of the exospheric temperatures is reconstructed. A parameterization is conducted for each basis function amplitude as a function of solar-geophysical and seasonal conditions. Thus, the ETM can be utilized to model the thermospheric temperature and mass density under a specified condition. Our results showed that the averaged standard deviation of the ETM is generally less than 10% than approximately 30% in the MSIS model. Besides, the ETM reproduces the global thermospheric evolutions including the equatorial thermosphere anomaly.
语种: 英语
内容类型: 期刊论文
URI标识: http://ir.nssc.ac.cn/handle/122/6192
Appears in Collections:空间环境部_期刊论文

Files in This Item:
File Name/ File Size Content Type Version Access License
2018162147-156.pdf(2323KB)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
[Ruan, Haibing]'s Articles
[Lei, Jiuhou]'s Articles
[Dou, Xiankang]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Ruan, Haibing]‘s Articles
[Lei, Jiuhou]‘s Articles
[Dou, Xiankang]‘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: 2018162147-156.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