Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2017JD027512 |
An Assessment of Tropospheric Water Vapor Feedback Using Radiative Kernels | |
Liu, Run1,2; Su, Hui3; Liou, Kuo-Nan2,4; Jiang, Jonathan H.3; Gu, Yu2,4; Liu, Shaw Chen1; Shiu, Chein-Jung5 | |
2018-02-16 | |
发表期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES |
ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2018 |
卷号 | 123期号:3页码:1499-1509 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; USA; Taiwan |
英文摘要 | Water vapor feedbacks on different time scales are investigated using radiative kernels applied to the Atmospheric Infrared Sounder and Microwave Limb Sounder satellite observations, as well as the Coupled Model Intercomparison Project Phase 5 model simulation results. We show that the magnitude of short-term global water vapor feedback based on observed interannual variations from 2004 to 2016 is 1.550.23Wm(-2)K(-1), while model-simulated results derived from the Coupled Model Intercomparison Project Phase 5 runs driven by observed sea surface temperature range from 0.99 to 1.75Wm(-2)K(-1), with a multimodel mean of 1.40Wm(-2)K(-1). The long-term water vapor feedbacks derived from the quadrupling of CO2 runs range from 1.47 to 2.03Wm(-2)K(-1), higher than the short-term counterparts. The systematic difference between short-term and long-term water vapor feedbacks illustrates that care should be taken when inferring long-term feedbacks from interannual variabilities. Also, the magnitudes of the short-term and long-term feedbacks are closely correlated (R=0.66) across the models, implying that the observed short-term water vapor feedback could be used to constrain the simulated long-term water vapor feedback. Based on satellite observations, the inferred long-term water vapor feedback is about 1.850.32Wm(-2)K(-1). |
英文关键词 | water vapor feedback radiative kernels AIRS MLS CMIP5 climate models |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000426074000002 |
WOS关键词 | CLIMATE FEEDBACKS ; SCIENCE ; CCSM3 ; CMIP5 ; CLOUD |
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/33546 |
专题 | 气候变化 |
作者单位 | 1.Jinan Univ, Inst Environm & Climate Res, Guangzhou, Guangdong, Peoples R China; 2.Univ Calif Los Angeles, Joint Inst Reg Earth Syst Sci & Engn, Los Angeles, CA 90095 USA; 3.CALTECH, Jet Prop Lab, Pasadena, CA USA; 4.Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA USA; 5.Acad Sonica, Res Ctr Environm Changes, Taipei, Taiwan |
推荐引用方式 GB/T 7714 | Liu, Run,Su, Hui,Liou, Kuo-Nan,et al. An Assessment of Tropospheric Water Vapor Feedback Using Radiative Kernels[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2018,123(3):1499-1509. |
APA | Liu, Run.,Su, Hui.,Liou, Kuo-Nan.,Jiang, Jonathan H..,Gu, Yu.,...&Shiu, Chein-Jung.(2018).An Assessment of Tropospheric Water Vapor Feedback Using Radiative Kernels.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,123(3),1499-1509. |
MLA | Liu, Run,et al."An Assessment of Tropospheric Water Vapor Feedback Using Radiative Kernels".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 123.3(2018):1499-1509. |
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