北极海冰对平流层臭氧损耗的响应

作     者：张健恺 田文寿 John A.Pyle James Keeble Nathan Luke Abraham Martyn P.Chipperfield 谢飞 杨清华 牟龙江 任宏利 王林 徐勉 Jiankai Zhang;Wenshou Tian;John A.Pyle;James Keeble;Nathan Luke Abraham;Martyn P.Chipperfield;Fei Xie;Qinghua Yang;Longjiang Mu;Hong-Li Ren;Lin Wang;Mian Xu

作者机构：College of Atmospheric SciencesLanzhou UniversityLanzhou 730000China Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai)Zhuhai 519082China Department of ChemistryUniversity of CambridgeCambridge CB21EWUK National Centre for Atmospheric ScienceCambridge CB21EWUK School of Earth and EnvironmentUniversity of LeedsLeeds LS29JTUK College of Global Change and Earth System ScienceBeijing Normal UniversityBeijing 100875China School of Atmospheric SciencesSun Yat-sen UniversityZhuhai 519082China Pilot National Laboratory for Marine Science and Technology(Qingdao)Qingdao 266237China State Key Laboratory of Severe WeatherInstitute of Tibetan Plateau&Polar MeteorologyChinese Academy of Meteorological SciencesBeijing 100081China Center for Monsoon System ResearchInstitute of Atmospheric PhysicsChinese Academy of SciencesBeijing 100029China 

出 版 物：《Science Bulletin》 (科学通报（英文版）)

年 卷 期：2022年第67卷第11期

页      面：1182-1190页

核心收录：

学科分类：07[理学] 0707[理学-海洋科学] 070601[理学-气象学] 0706[理学-大气科学] 

基　　金：supported by Project of Southern Marine Science and Engineering Guangdong Laboratory(Zhuhai)(SML2021SP312) the National Natural Science Foundation of China(4207506242130601,and 41922044) the National Key Research&Development Program of China(2018YFC1506003) the Fundamental Research Funds for the Central Universities,China(lzujbky-2021ey04) Young Doctoral Funds for Gansu Provincial Education Department(2021QB-009) supported by Supercomputing Center of Lanzhou University 

主　　题：平流层臭氧 东西伯利亚海 北极海冰 地表反照率 喀拉海 长波辐射 拉普捷夫海 海冰密集度 

摘      要：在过去40年里,北极地区经历了几次平流层臭氧极端损耗事件,但北极平流层臭氧极端损耗对气候系统的影响仍然不十分清楚.本文发现北极平流层臭氧的极端损耗与春、夏季喀拉海、拉普捷夫海和东西伯利亚海的海冰密集度及海冰厚度的减少存在联系.这是由于平流层臭氧减少造成极地涡旋强度增强且持续时间延长,使得更多的海冰从巴伦支海-喀拉海和东西伯利亚海漂移到弗拉姆海峡,最终移出北极.此外,云层长波辐射和地表反照率辐射反馈增强了北极海冰的融化,特别是沿欧亚大陆海岸的海冰融化.本研究表明,准确预测北极海冰变化需要考虑平流层-对流层的相互作用对海冰的影响.