Effects of fine terrain complexity on cloud and precipitation changes over the Tibetan Plateau: a modeling study
文献类型：期刊论文
| 作者 | Yang, Kai6; Chen, Jinghua5,6; Zhao, Tianliang4,6; Lu, Chunsong6; Xu, Xiangde5; Luo, Yuehan6; Yang, Qingjian6; Tan, Chenghao2,3; Fu, Weikang6; Wang, Ziyue1 |
| 刊名 | NPJ CLIMATE AND ATMOSPHERIC SCIENCE
 |
| 出版日期 | 2025-01-17 |
| 卷号 | 8期号:1页码:17 |
| ISSN号 | 2397-3722 |
| DOI | 10.1038/s41612-025-00907-2 |
| 英文摘要 | Inaccurate characterization of complex topography leads to the wet bias in climate models, particularly affecting terrain effects in regions like the Tibetan Plateau (TP). This study utilizes the Weather Research and Forecasting (WRF) model with multiple terrain datasets and introduces the terrain complexity index (TCI) to quantify the degree of terrain changes, aiming to evaluate how terrain complexity affects the cloud and precipitation processes over the TP. The results indicate that fine terrain complexity primarily causes earlier cloud formation and precipitation, resulting in more heavy precipitation on the southern slope of the TP (SSTP) and more light precipitation on the TP platform. The structure of moisture transport and microphysical processes further reveals that this promotes the formation of more medium and high clouds, increasing the proportion of solid precipitation over the SSTP. Over the TP platform, the restriction of medium and high cloud development with enhancing the proportion of low clouds for more liquid precipitation. These findings deepen the understanding of the TP's complex terrain effect on cloud and precipitation changes in the Asian water cycle. |
| WOS研究方向 | Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:001398285100001 |
| 源URL | [http://ir.gig.ac.cn/handle/344008/82570]  |
| 专题 | 有机地球化学国家重点实验室 |
| 通讯作者 | Chen, Jinghua |
| 作者单位 | 1.Zhejiang Inst Meteorol Sci, Hangzhou, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou, Peoples R China 4.Wenjiang Natl Climatol Observ, Chengdu, Sichuan, Peoples R China 5.Chinese Acad Meteorol Sci, State Key Lab Severe Weather, Beijing, Peoples R China 6.Nanjing Univ Informat Sci & Technol, China Meteorol Adm, Collaborat Innovat Ctr Forecast & Evaluat Meteorol, Aerosol Cloud & Precipitat Key Lab, Nanjing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Kai,Chen, Jinghua,Zhao, Tianliang,et al. Effects of fine terrain complexity on cloud and precipitation changes over the Tibetan Plateau: a modeling study[J]. NPJ CLIMATE AND ATMOSPHERIC SCIENCE,2025,8(1):17. |
| APA | Yang, Kai.,Chen, Jinghua.,Zhao, Tianliang.,Lu, Chunsong.,Xu, Xiangde.,...&Wang, Ziyue.(2025).Effects of fine terrain complexity on cloud and precipitation changes over the Tibetan Plateau: a modeling study.NPJ CLIMATE AND ATMOSPHERIC SCIENCE,8(1),17. |
| MLA | Yang, Kai,et al."Effects of fine terrain complexity on cloud and precipitation changes over the Tibetan Plateau: a modeling study".NPJ CLIMATE AND ATMOSPHERIC SCIENCE 8.1(2025):17. |
入库方式： OAI收割
来源：广州地球化学研究所
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