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 987654321/50357
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 70548/70548 (100%)
造访人次 : 23112375      在线人数 : 306
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/987654321/50357


    题名: Controlling synoptic-scale factors for the distribution of transient luminous events
    作者: Lee,LJ;Chen,AB;Chang,SC;Kuo,CL;Su,HT;Hsu,RR;Wu,CC;Lin,PH;Frey,HU;Mende,SB;Takahashi,Y;Lee,LC
    贡献者: 太空科學研究所
    关键词: SPRITE OBSERVATIONS;CYCLONE ACTIVITY;RED SPRITES;CLIMATOLOGY;IONOSPHERE;SATELLITE;TAIWAN;ELVES
    日期: 2010
    上传时间: 2012-03-27 17:30:02 (UTC+8)
    出版者: 國立中央大學
    摘要: From analyzing the distribution of the transient luminous events (TLEs) registered by the Imager of Sprites and Upper Atmospheric Lightning payload on the FORMOSAT-2 satellite, we deduced the synoptic-scale factors that control the occurrence of TLEs. For the low-latitude tropical regions (25 degrees S similar to 25 degrees N), 84% of the TLEs were found to occur over the Intertropical Convergence Zone and the South Pacific Convergence Zone and exhibited a seasonal variation that migrates north and south with respect to the equator. For the midlatitude regions (latitudes beyond +/- 30 degrees), the occurrence of TLEs congregated over the Pacific Ocean, the Atlantic Ocean, and the Mediterranean Sea during the winter seasons. From studying the distributions of the daily winter storm centers and the winter TLEs, the winter TLEs are usually found to occur near the cold fronts and thus are closely related to the winter storms. Our study shows that 88% of the northern winter TLEs and 72% of the southern winter TLEs occurred near the midlatitude cyclones. The winter TLE occurrence density and the storm-track frequency share similar trends with the distribution of the winter TLEs offset by 10 degrees-15 degrees. Additionally, this study compares the luminous intensities of elves and sprites from the tropical and winter midlatitude regions. The results show that the convective systems in the tropical regions are presumably more capable of producing bright TLEs in comparison to their winter counterparts.
    關聯: JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
    显示于类别:[太空科學研究所 ] 期刊論文

    文件中的档案:

    档案 描述 大小格式浏览次数
    index.html0KbHTML390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