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DOI | 10.1007/s00382-019-04737-w |
Numerical simulation of the effects of land use and cover change on the near-surface wind speed over Eastern China | |
Zha, Jinlin1; Zhao, Deming2; Wu, Jian1; Zhang, Pengwei3 | |
2019-08-01 | |
发表期刊 | CLIMATE DYNAMICS
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ISSN | 0930-7575 |
EISSN | 1432-0894 |
出版年 | 2019 |
卷号 | 53页码:1783-1803 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | In this study, the Weather Research and Forecasting (WRF) model is used to quantify the effects of land use and cover change (LUCC) on the near-surface wind speed (SWS). The simulated results show that the SWS based on land use cover data for the 2010s (LUC10) is lower than that based on land use cover data for the 1980s (LUC80) by a difference of 0.17ms(-1); the LUCC effects also result in a decrease of 9.0% of the probability of strong wind. The LUCC effects induce significant alteration of the roughness length, causing changes in the drag coefficient and friction velocity, and thereby decrease SWS. A 0.1m increase in roughness length could cause a 0.003 increase in drag coefficient and a 0.015ms(-1) increase in friction velocity. The contributions of LUCC to the SWS changes vary among different regions. The increase of SWS in Northeastern China is caused by the changes from deciduous broadleaf to deciduous needleleaf forests, mixed forests and croplands, and these changes decrease the surface roughness length, drag coefficient and friction velocity. The significant decrease of SWS over the middle reaches of the Yangtze River is induced by the changes from closed shrubland and cropland/natural vegetation mosaic to evergreen broadleaf and deciduous broadleaf forest. The slowdown of SWS over the Shandong Peninsula, the Beijing-Tianjin-Hebei region, the Yangtze River Delta, and the Pearl River Delta can be attributed to the extension of urban and built-up areas and the decrease of croplands and the cropland/natural vegetation mosaic. The slowdown in SWS caused by LUCC is also revealed by the friction wind model (FWM); however, the FWM presented more significant effects of LUCC on decrease in SWS. |
英文关键词 | Near-surface wind speed Land use and cover change Friction wind model WRF Roughness length |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000475558800032 |
WOS关键词 | MODELING SYSTEM RIEMS ; REGIONAL CLIMATE ; BILINEAR INTERPOLATION ; AIR-TEMPERATURE ; TRENDS ; IMPACT ; PRECIPITATION ; URBANIZATION ; ENERGY ; PERIOD |
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/185426 |
专题 | 气候变化 |
作者单位 | 1.Yunnan Univ, Dept Atmospher Sci, Key Lab Atmospher Environm & Proc Boundary Layer, Kunming 650091, Yunnan, Peoples R China; 2.Chinese Acad Sci, Inst Atmospher Phys, CAS Key Lab Reg Climate Environm Temperate East A, Beijing 100029, Peoples R China; 3.Yuxi Meteorol Bur, Yuxi 653100, Peoples R China |
推荐引用方式 GB/T 7714 | Zha, Jinlin,Zhao, Deming,Wu, Jian,et al. Numerical simulation of the effects of land use and cover change on the near-surface wind speed over Eastern China[J]. CLIMATE DYNAMICS,2019,53:1783-1803. |
APA | Zha, Jinlin,Zhao, Deming,Wu, Jian,&Zhang, Pengwei.(2019).Numerical simulation of the effects of land use and cover change on the near-surface wind speed over Eastern China.CLIMATE DYNAMICS,53,1783-1803. |
MLA | Zha, Jinlin,et al."Numerical simulation of the effects of land use and cover change on the near-surface wind speed over Eastern China".CLIMATE DYNAMICS 53(2019):1783-1803. |
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