中大機構典藏-NCU Institutional Repository-提供博碩士論文、考古題、期刊論文、研究計畫等下載:Item 987654321/27655
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 70585/70585 (100%)
造访人次 : 23145940      在线人数 : 428
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.lib.ncu.edu.tw/handle/987654321/27655


    题名: Maps of Ionospheric F2-Layer Characteristics Derived from GPS Radio Occultation Observations
    作者: Tsai,LC;Liu,CH;Hsiao,TY;Chang,CC
    贡献者: 太空及遙測研究中心
    关键词: GLOBAL POSITIONING SYSTEM;ELECTRON-DENSITY;F-REGION;VALIDATION;ATMOSPHERE;IMPROVEMENT;MODEL;IRI
    日期: 2009
    上传时间: 2010-06-29 18:51:32 (UTC+8)
    出版者: 中央大學
    摘要: The Global Positioning System (GPS) radio occultation (RO) technique has been used to receive multi-channel GPS carrier phase signals from low Earth orbiting (LEO) satellites and demonstrate active limb sounding of the Earth's ionosphere. Applying Abel inversion through compensated total electron content (TEC) values, the GPS RO observations can obtain ionospheric electron density (n(e)) profiles and then scale F2-layer characteristics including foF2 and hmF2, especially, hmF2 that cannot be directly deduced from ionosonde observations. From the GPS/MET and FS3/COSMIC missions, we call collect on average two hundred and eighteen hundred vertical n(e) profiles, respectively, within one day. The retrieved foF2 and hmF2 results have been used to produce numerical maps representing complex properties on a world-wide scale. This paper presents a physically appealing representation of foF2 and hmF2 medians based on GPS RO data. The derived numerical maps have also been examined by ground-based ionosonde data.
    關聯: TERRESTRIAL ATMOSPHERIC AND OCEANIC SCIENCES
    显示于类别:[Center for Space and Remote Sensing Research ] journal & Dissertation

    文件中的档案:

    档案 描述 大小格式浏览次数
    index.html0KbHTML470检视/开启


    在NCUIR中所有的数据项都受到原著作权保护.

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈  - 隱私權政策聲明