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冰川冻土 ›› 2021, Vol. 43 ›› Issue (3): 885-901.doi: 10.7522/j.issn.1000-0240.2021.0029

• • 上一篇    下一篇

青藏高原气候变化若干前沿科学问题

游庆龙1,2(),康世昌3,4,李剑东5,陈德亮6,翟盘茂7,吉振明8,9   

  1. 1.复旦大学 大气科学研究院 大气与海洋科学系,上海 200438
    2.中国气象局 复旦大学海洋气象灾害联合实验室,上海 200438
    3.中国科学院 西北生态环境资源研究院 冰冻圈科学国家重点实验室,甘肃 兰州 730000
    4.中国科学院大学,北京 100049
    5.中国科学院 大气物理研究所 大气科学和地球流体力学数值模拟国家重点实验室,北京 100029
    6.瑞典哥德堡大学 地球科学系,瑞典 哥德堡 40530
    7.中国气象科学研究院,北京 100081
    8.中山大学 大气科学学院,广东 珠海 519082
    9.南方海洋科学与工程广东省实验室(珠海),广东 珠海 519082
  • 收稿日期:2021-04-12 修回日期:2021-05-16 出版日期:2021-06-30 发布日期:2021-07-29
  • 作者简介:游庆龙,教授,主要从事青藏高原现代气候环境变化研究. E-mail: qlyou@fudan.edu.cn
  • 基金资助:
    第二次青藏高原综合科学考察研究项目(2019QZKK0105);国家自然科学基金项目(41971072)

Several research frontiers of climate change over the Tibetan Plateau

Qinglong YOU1,2(),Shichang KANG3,4,Jiandong LI5,Deliang CHEN6,Panmao ZHAI7,Zhenming JI8,9   

  1. 1.Department of Atmospheric and Oceanic Sciences & Institute of Atmospheric Sciences,Fudan University,Shanghai 200438,China
    2.CMA-FDU Joint Laboratory of Marine Meteorology,Shanghai 200438,China
    3.State Key Laboratory of Cryospheric Science,Chinese Academy of Sciences,Lanzhou 730000,China
    4.University of Chinese Academy of Sciences,Beijing 100049,China
    5.State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029,China
    6.Department of Earth Sciences,University of Gothenburg,Gothenburg 40530,Sweden
    7.Chinese Academy of Meteorological Sciences,Beijing 100081,China
    8.School of Atmospheric Sciences,Sun Yat-sen University,Zhuhai 519082,Guangdong,China
    9.Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai),Zhuhai 519082,Guangdong,China
  • Received:2021-04-12 Revised:2021-05-16 Online:2021-06-30 Published:2021-07-29

摘要:

在全球变化的背景下,青藏高原冰冻圈和大气圈正在发生快速变化,对“亚洲水塔”和“第三极”的生态环境带来深刻影响。研究并梳理了近年来青藏高原气候变化的若干前沿科学问题的研究进展,如高原极端气候事件变化及其与大气环流的关系;高原变暖放大效应及海拔依赖型变暖的物理机制;再分析资料在高原气候变化应用的适用性;气候模式在高原资料稀缺地区的模拟偏差特征及不确定性;以及不同升温阈值下高原气候变化的预估及其风险等。同时展望了高原气候变化研究的前沿问题和科学难点。认清高原气候变化研究的前沿科学问题,可为“一带一路”倡议顺利实施提供科学依据。

关键词: 青藏高原, 气候变化, 前沿问题

Abstract:

Under the background of global change, the cryosphere and atmosphere over the Tibetan Plateau (TP) are changing rapidly, which seriously affects the ecological environment of “Asian Water Tower” and “the Third Pole”. This paper reviews some issues in the research on climate change over the TP in recent years, including the change of extreme climate events over the TP and its relationship with the atmospheric circulation, the amplified warming and the physical mechanism of elevation dependent warming, applicability of modern reanalysis data, the bias and inaccuracy of climate models in the areas with scarce data over the TP, and the projection and risk study of climate change over the TP under the different warming threshold. Finally, some important issues and associated scientific challenges in the study of climate change over the TP are identified and their prospects are discussed. Addressing these will support the implementation of the Belt and Road Initiative.

Key words: Tibetan Plateau, climate change, research frontiers

中图分类号: 

  • P467