计算物理 ›› 2001, Vol. 18 ›› Issue (4): 298-302.

• 论文 • 上一篇    下一篇

对晴空TBB资料的变分订正在青藏高原地温研究中的应用

柏晶瑜1, 徐祥德1, 刘瑞云2   

  1. 1. 中国气象科学研究院, 北京 100081;
    2. 国家卫星气象中心, 北京 100081
  • 收稿日期:2000-04-25 修回日期:2000-08-07 出版日期:2001-07-25 发布日期:2001-07-25
  • 作者简介:柏晶瑜(1971-),女,黑龙江滨县,助研,主要从事灾害性天气诊断及数值模拟方面的研究.
  • 基金资助:
    青藏高原地气系统物理过程观测和理论研究(攀登项目);"我国重大天气灾害的形成机理和预测的理论研究"(973项目)课题资助项

THE APPLICATION OF VERIFIED CLEAR SKY TBB DATA IN THE SOIL TEMPERATURE STUDY OF TIBETAN PLATEAU

BAI Jing-yu1, XU Xiang-de1, LIU Rui-yun2   

  1. 1. Chinese Academy of Meteorological Sciences, Beijing 100081, P R China;
    2. National Satellite Meteorological Center, Beijing 100081, P R China
  • Received:2000-04-25 Revised:2000-08-07 Online:2001-07-25 Published:2001-07-25

摘要: 采用晴空TBB资料,利用实测地温对高原陆面热力结构进行了变分订正,取得了1998年5~8月青藏高原地区的平均地温分布.

关键词: 变分法, 青藏高原, 晴空TBB资料, 三维热力结构

Abstract: It is known that there are sparse weather stations on the Tibetan Plateau,and the lack of real soil temperature data affects the understanding of surface thermodynamic structure over the Plateau.Clear sky TBB data are employed,and the verified clear sky TBB data in 1998 from May to August through variational techniques by real soil temperature can capture the distribution features of mean soil temperature of the Plateau.It turns out to be a kind of important data source to the central and western Plateau,and plays an important role in the Plateau underlying thermodynamic structure study.

Key words: variational techniques, Tibetan Plateau, clear skyTBBdata, three-dimension thermodynamic structure

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