Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/2018GL077167 |
A Framework to Study Mixing Processes in the Marine Boundary Layer Using Water Vapor Isotope Measurements | |
Benetti, M.1; Lacour, J-L1; Sveinbjornsdottir, A. E.1; Aloisi, G.2; Reverdin, G.2; Risi, C.3; Peters, A. J.4; Steen-Larsen, H. C.4,5 | |
2018-03-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2018 |
卷号 | 45期号:5页码:2524-2532 |
文章类型 | Article |
语种 | 英语 |
国家 | Iceland; France; Bermuda; Norway |
英文摘要 | We propose a framework using water vapor isotopes to study mixing processes in the marine boundary layer (MBL) during quiescent conditions, where we expect evaporation to contribute to the moisture budget. This framework complements the existing models, by taking into account the changing isotopic composition of the evaporation flux (delta(e)), both directly in response to the mixing and indirectly in response to mixing and surface conditions through variations in MBL humidity. The robustness of the model is demonstrated using measurements from the North Atlantic Ocean. This shows the importance of considering the delta(e) variability simultaneous to the mixing of the lower free troposphere to the MBL, to simulate the MBL water vapor, whereas a mixing model using a constant delta(e) fails to reproduce the data. The sensitivity of isotope observations to evaporation and shallow mixing further demonstrates how these observations can constrain uncertainties associated with these key processes for climate feedback predictions. |
英文关键词 | mixing processes marine boundary layer water vapor isotopes evaporation model |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000428402400045 |
WOS关键词 | DELTA-D OBSERVATIONS ; DEUTERIUM EXCESS ; STABLE ISOTOPOLOGUES ; CLIMATE SENSITIVITY ; PRECIPITATION ; EVAPORATION ; HUMIDITY ; MODEL ; VARIABILITY ; RESOLUTION |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
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/27069 |
专题 | 气候变化 |
作者单位 | 1.Univ Iceland, Inst Earth Sci, Reykjavik, Iceland; 2.Sorbonne Univ, CNRS, IRD, UPMC,LOCEAN, Paris, France; 3.Sorbonne Univ UPMC, CNRS, IPSL, Lab Meteorol Dynam, Paris, France; 4.Bermuda Inst Ocean Sci, St Georges, Bermuda; 5.Univ Bergen, Geophys Inst, Bjerknes Ctr Climate Res, Bergen, Norway |
推荐引用方式 GB/T 7714 | Benetti, M.,Lacour, J-L,Sveinbjornsdottir, A. E.,et al. A Framework to Study Mixing Processes in the Marine Boundary Layer Using Water Vapor Isotope Measurements[J]. GEOPHYSICAL RESEARCH LETTERS,2018,45(5):2524-2532. |
APA | Benetti, M..,Lacour, J-L.,Sveinbjornsdottir, A. E..,Aloisi, G..,Reverdin, G..,...&Steen-Larsen, H. C..(2018).A Framework to Study Mixing Processes in the Marine Boundary Layer Using Water Vapor Isotope Measurements.GEOPHYSICAL RESEARCH LETTERS,45(5),2524-2532. |
MLA | Benetti, M.,et al."A Framework to Study Mixing Processes in the Marine Boundary Layer Using Water Vapor Isotope Measurements".GEOPHYSICAL RESEARCH LETTERS 45.5(2018):2524-2532. |
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