Solar modulation of hydroclimatic patterns in eastern China under influences of the Pacific Decadal Oscillation and Atlantic Multidecadal Oscillation
文献类型：期刊论文
| 作者 | Zhang, Liang2,3; Liu, Yang3; Bai, Mengxin1; Hao, Zhixin2,3 |
| 刊名 | PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY
 |
| 出版日期 | 2025-04-01 |
| 卷号 | 663页码:112796 |
| 关键词 | Hydroclimatic patterns Eastern China Solar forcing Pacific Decadal Oscillation Atlantic Multidecadal Oscillation Past millennium |
| ISSN号 | 0031-0182 |
| DOI | 10.1016/j.palaeo.2025.112796 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | This study explores how solar activity modulates hydroclimatic patterns in eastern China (ECHPs) across different phases of the Pacific Decadal Oscillation (PDO) and Atlantic Multidecadal Oscillation (AMO), using the Community Earth System Model-Last Millennium Ensemble dataset and historical hydroclimate reconstructions. Under strong solar activity, positive phases of the AMO or PDO are associated with meridional dipole ECHPs, causing wet conditions in the southern Yangtze River and dry conditions in the north. This is driven by Eurasianlike teleconnection patterns and western Pacific anticyclonic anomalies, enhancing moisture transport to the southern Yangtze River. Negative AMO or PDO phases produce similar dipole ECHPs, with less pronounced effects in the southern Yangtze River, linked to positive phases of East Asia/Pacific-like teleconnection patterns and subtropical Pacific cyclonic anomalies. Under weak solar activity, positive PDO or negative AMO phases lead to reversed dipole ECHPs compared to those observed under strong solar forcing, with wet conditions in the northern Yangtze River and dry conditions in the south. Negative PDO or positive AMO phases result in meridional tripole ECHPs, with alternating dry-wet-dry conditions. All scenarios reveal changes in vertical moisture dynamics, with wind divergence and convergence patterns closely aligning with the observed ECHPs. The findings can improve predictive models for future hydroclimates and enhance adaptation strategies in East Asia. |
| URL标识 | 查看原文 |
| WOS关键词 | ASIAN SUMMER MONSOON ; ARCTIC SEA-ICE ; INTERDECADAL VARIABILITY ; EXTREME PRECIPITATION ; HISTORICAL DOCUMENTS ; CLIMATE ; RECONSTRUCTION ; EVOLUTION ; RAINFALL ; TELECONNECTION |
| WOS研究方向 | Physical Geography ; Geology ; Paleontology |
| 语种 | 英语 |
| WOS记录号 | WOS:001427230200001 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/212279]  |
| 专题 | 陆地表层格局与模拟院重点实验室_外文论文 |
| 通讯作者 | Hao, Zhixin |
| 作者单位 | 1.Beijing Meteorol Serv, Beijing Municipal Climate Ctr, Beijing 100089, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Zhang, Liang,Liu, Yang,Bai, Mengxin,et al. Solar modulation of hydroclimatic patterns in eastern China under influences of the Pacific Decadal Oscillation and Atlantic Multidecadal Oscillation[J]. PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,2025,663:112796. |
| APA | Zhang, Liang,Liu, Yang,Bai, Mengxin,&Hao, Zhixin.(2025).Solar modulation of hydroclimatic patterns in eastern China under influences of the Pacific Decadal Oscillation and Atlantic Multidecadal Oscillation.PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY,663,112796. |
| MLA | Zhang, Liang,et al."Solar modulation of hydroclimatic patterns in eastern China under influences of the Pacific Decadal Oscillation and Atlantic Multidecadal Oscillation".PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY 663(2025):112796. |
入库方式： OAI收割
来源：地理科学与资源研究所
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