J4 ›› 2009, Vol. 27 ›› Issue (2): 157-162.

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Prelim inary Summary of Studies on Characteristics of Atmospheric TurbulentEnergy Exchange Near Surface Layer ofArid DesertArea

LIZhenjie1, 2, HE Qing1, AliMamtimin1   

  1. (1.Institute ofDesertMeteorology,CMA,Urumqi830002,China;2.College ofGeographicalScience andTourism,XinjiangNormalUniversity,Urumqi830054,China)
  • Received:2009-05-12 Revised:2009-06-01 Online:2009-06-30 Published:2009-06-30

沙漠地区近地层能量交换特征研究初步评述

李振杰1, 2,何 清1,艾力·买买提明1
  

  1. (1.中国气象局乌鲁木齐沙漠气象研究所,新疆 乌鲁木齐 830002; 2.新疆师范大学地理科学与旅游学院,新疆 乌鲁木齐 830054)
  • 作者简介:李振杰(1982-),男,硕士研究生,主要从事沙漠气候及沙漠气候资源研究.E-mai:l lizhenjie101@ 163. com
  • 基金资助:

    国家自然科学基金项目(40775019);国家科技支撑计划课题(2008BAC40B05 -01);新疆维吾尔自治区科技攻关项目(200833119);中国气象局新技术推广项目(CMATG2007M27);中央级公益性科研院所基本科研业务费专项资金项目( IDM2006002, IDM200807)共同资助
      

Abstract:

The researches on characteristics of atmospheric turbulent energy exchange near the surface layer of arid desert area were summarized in this paper, and the characteristics of the complex structure of atmospheric boundary layer, lowwater vapor content and high sand content in desert regionwere introduced also. The characteristics of radiation, energy budgetand the turbulent flux near surface layerwere summarized. Itwas pointed out some of the key scientific questions both athome and abroadwewill face up in the future, and some advices about the study direction in atmospheric turbulent energy exchange near the surface layer of arid desert area in the futurewere proposed also.

Key words: arid desert area, turbulent energy exchange, surface layer

摘要:

总结了沙漠地区近地层能量交换特征研究的主要进展概况和热点问题。介绍了沙漠地区特有的结构复杂、水汽含量低、沙尘含量高等特征,并分析了其形成原因。对于沙漠近低层的辐射和能量收支特性、湍流通量特征等进行了总结。指出国内外在未来沙漠地区近地层湍流研究方面面临的一些主要科学问题,以及对未来沙漠地区近地层湍流能量特征研究的发展方向提出若干建议。
 

关键词: 沙漠地区, 近地层, 能量交换

CLC Number: