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: GRO和LRO掩星事件模拟研究
其他题名: Simulation Study on GRO and LRO Events
作者: 王树志; 柳聪亮; 朱光武; 白伟华; 杜起飞; 孙越强; 夏俊明; 孟样广; 王先毅; 赵丹阳; 王东伟; 蔡跃荣; 吴迪
作者部门: 空间环境部
关键词: 掩星事件 ; 轨道参数
刊名: 空间科学学报
ISSN号: 0254-6124
出版日期: 2017
卷号: 37, 期号:2, 页码:207-213
收录类别: CSCD
项目资助者: 国家自然科学基金项目 ; 中国科学院科研装备研制项目
中文摘要: GRO (Global Navigation Satellite System Radio Occultation)和 LRO (Low Earth Orbit Radio Occultation)联合组网探测地球大气是无线电掩星探测技术的主要发展方向.本文根据掩星事件的数学判据,仿真分析了 LEO卫星主要轨道参数对GRO和LRO掩星事件数量和全球分布情况的影响.研究表明:卫星轨道越低GRO掩星事件越多;轨道倾角在30°和75°之间时,GRO掩星事件较多,全球覆盖率也较大;利用极轨卫星进行LRO掩星探测时,LRO掩星事件较均匀地分布在各纬度带.研究成果对GRO和LRO联合星座设计具有参考价值.
英文摘要: Combining the GRO (Global Navigation Satellite System Radio Occultation) and LRO (Low Earth Orbit Radio Occultation) techniques to probe the Earth's atmosphere is a main development direction of RO (Radio Occultation). In this study, the mathematical criteria of a RO event have been described. Then the effects of the main orbit parameters of LEO satellite on the RO events amount and their global distribution have been discussed by a simulation study. The results showed that: the lower the LEO satellite orbit is, the more GRO events are; when the inclination is between 30° and 75°, there are more GRO events and their Earth coverage is higher. The LRO events distribute on the Earth evenly when the LEO-LEO RO satellite set in the polar orbits. This study can provide a scientific reference for GRO and LRO satellite constellation design.
语种: 中文
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.nssc.ac.cn/handle/122/5827
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
2017372207-213.pdf(3425KB)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
[王树志]'s Articles
[柳聪亮]'s Articles
[朱光武]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[王树志]‘s Articles
[柳聪亮]‘s Articles
[朱光武]‘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: 2017372207-213.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 © 2007-2017  中国科学院国家空间科学中心 - Feedback
Powered by CSpace