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DOI | 10.1007/s00382-017-4020-3 |
A coupled dynamical-copula downscaling approach for temperature projections over the Canadian Prairies | |
Zhou, Xiong1; Huang, Guohe1; Wang, Xiuquan2; Fan, Yurui1; Cheng, Guanhui1 | |
2018-10-01 | |
发表期刊 | CLIMATE DYNAMICS |
ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2018 |
卷号 | 51页码:2413-2431 |
文章类型 | Article |
语种 | 英语 |
国家 | Canada; USA |
英文摘要 | In this study, a coupled dynamical-copula downscaling approach was developed through integrating the Providing Regional Climates for Impacts Studies (PRECIS) modeling system and the copula method. This approach helps to reflect detailed features at local scales based on dynamical downscaling, while also effectively simulating the interactions between large-scale atmospheric variables (predictors) and local surface variables (predictands). The performance of the proposed approach in reproducing historical climatology of the Canadian Prairies was evaluated through comparison with observations. Future climate projections generated by the developed approach were analyzed over three time slices (i.e., the 2030s, 2050s, and 2080s) to help understand the plausible changes in temperature over the Canadian Prairies in response to global warming. The results showed that there would be an apparent increasing pattern over the Canadian Prairies. The projections of future temperature over three time slices can provide decision makers with valuable information for climate change impacts assessment over the Canadian Prairies. |
英文关键词 | Dynamical downscaling Copula Projected changes Canadian Prairies |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000444947600001 |
WOS关键词 | CLIMATE-CHANGE ; PRECIPITATION ; VALIDATION ; SYSTEMS ; TRENDS |
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/36368 |
专题 | 气候变化 |
作者单位 | 1.Univ Regina, Inst Energy Environm & Sustainable Communities, Regina, SK S4S 0A2, Canada; 2.Univ Louisiana Lafayette, Sch Geosci, Lafayette, LA 70503 USA |
推荐引用方式 GB/T 7714 | Zhou, Xiong,Huang, Guohe,Wang, Xiuquan,et al. A coupled dynamical-copula downscaling approach for temperature projections over the Canadian Prairies[J]. CLIMATE DYNAMICS,2018,51:2413-2431. |
APA | Zhou, Xiong,Huang, Guohe,Wang, Xiuquan,Fan, Yurui,&Cheng, Guanhui.(2018).A coupled dynamical-copula downscaling approach for temperature projections over the Canadian Prairies.CLIMATE DYNAMICS,51,2413-2431. |
MLA | Zhou, Xiong,et al."A coupled dynamical-copula downscaling approach for temperature projections over the Canadian Prairies".CLIMATE DYNAMICS 51(2018):2413-2431. |
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