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DOI | 10.1007/s00382-019-04887-x |
The CO2-induced sensible heat changes over the Tibetan Plateau from November to April | |
Qu, Xia1,2; Huang, Gang2,4,5; Zhu, Lihua3 | |
2019-11-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2019 |
卷号 | 53页码:5623-5635 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | Based on the monthly outputs of the Couple Model Intercomparison Project phase 5 (CMIP5), the present study examines the contributions of direct and indirect effects of CO2 to the response of the sensible heat (SH) over the Tibetan Plateau (TP). Under global warming, the TP SH features an uniform increase during November-April (NDJFMA). During NDJFMA, the SH change over the TP can be mainly attributed to the uniform SST increase induced by CO2 increasing. This uniform SST increase warms the atmosphere. In turn, it leads to: (1) reduction in snowfall over the TP, with maximum over south TP; (2) increased snowmelt mainly above 3000 m and decreased snowmelt near or south of 3000 m elevation south of TP. The net effects of snowfall and snowmelt are towards the reduction of the snow cover over the TP, which may alter the snow-albedo feedback. Consequently, more solar radiation is absorbed by the TP surface, and the TP surface warms. The surface-air temperature difference increases, which leads to the increase in SH. In addition, the enhancement of the SH offsets the increase in absorbed solar radiation and balances the radiation budget. On the above processes, the SST pattern slightly cancels out the TP SH increase; the contributions of CO2 direct radiative effect and residual terms are relatively small. Over the grids with elevations no less than 3000 m, the averaged changes are generally linear. |
英文关键词 | The Tibetan Plateau Sensible heat Surface-air temperature difference Snow cover |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000493469900027 |
WOS关键词 | ASIAN SUMMER MONSOON ; SEA THERMAL CONTRAST ; GLOBAL MONSOON ; CIRCULATION ; LAND ; VARIABILITY ; PATTERNS ; CLOUD ; CMIP5 |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/187915 |
专题 | 气候变化 |
作者单位 | 1.Chinese Acad Sci, Ctr Monsoon Syst Res, Inst Atmospher Phys, POB 9804, Beijing 100029, Peoples R China; 2.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Numer Modeling Atmospher Sci & Geop, Beijing 100029, Peoples R China; 3.Chengdu Univ Informat Technol, Sch Atmospher Sci, Joint Lab Climate & Environm Change, Plateau Atmosphere & Environm Key Lab Sichuan Pro, Chengdu 610225, Sichuan, Peoples R China; 4.Qingdao Natl Lab Marine Sci & Technol, Lab Reg Oceanog & Numer Modeling, Qingdao 266237, Shandong, Peoples R China; 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Qu, Xia,Huang, Gang,Zhu, Lihua. The CO2-induced sensible heat changes over the Tibetan Plateau from November to April[J]. CLIMATE DYNAMICS,2019,53:5623-5635. |
APA | Qu, Xia,Huang, Gang,&Zhu, Lihua.(2019).The CO2-induced sensible heat changes over the Tibetan Plateau from November to April.CLIMATE DYNAMICS,53,5623-5635. |
MLA | Qu, Xia,et al."The CO2-induced sensible heat changes over the Tibetan Plateau from November to April".CLIMATE DYNAMICS 53(2019):5623-5635. |
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