Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1002/joc.4745 |
Interdecadal moisture patterns and teleconnections in Monsoonal Asia over the past seven centuries | |
Zhou, Feifei1; Fang, Keyan1,2; Zhang, Fen3; Li, Yingjun1 | |
2017-02-01 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY |
ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2017 |
卷号 | 37期号:2 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | Interdecadal (10- to 100-year oscillation) moisture variations over the Monsoonal Asia (MA) is highly variable across regions and time, which are relatively less understood due to the shortness of the instrumental data of a few decades. In this study, comprehensive investigations on the spatiotemporal distributions of the interdecadal moisture variations over MA as well as their evolution from prior to the industrial era were conducted utilizing the tree-ring based drought reconstructions, i.e. the Monsoonal Asia Drought Atlas. Nine interdecadal moisture patterns in MA are identified using the self-organizing map based on the ensemble empirical mode decomposition. To further investigate these interdecadal moisture patterns, we aggregated the selected nine nodes into four patterns using a hierarchical clustering approach. Among them, Pattern 1 stands for a teleconnection between the Northeast MA and the Indian Peninsula, and Pattern 2 represents a dipole pattern between the Southern and Northern MA. We find that Pattern 1 may be linked with the dynamics of the Antarctic Oscillation that can modulate the strength of the Asian summer monsoon through meridional teleconnections. Pattern 2 is mainly driven by the elevated El Nino-Southern Oscillation variance and the zonal 'Silk Road Pattern' to bridge this interdecadal modulation. |
英文关键词 | interdecadal timescales moisture teleconnections Monsoonal Asia Drought Atlas self-organizing map during the past seven centuries |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000393415100023 |
WOS关键词 | SELF-ORGANIZING MAP ; TIBETAN PLATEAU ; DROUGHT VARIABILITY ; SURFACE-TEMPERATURE ; SPATIAL-PATTERNS ; NORTH-AMERICA ; CHINA ; PRECIPITATION ; PACIFIC ; OSCILLATION |
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/36930 |
专题 | 气候变化 |
作者单位 | 1.Fujian Normal Univ, Key Lab Humid Subtrop Ecogeog Proc MOE, Fuzhou 350007, Peoples R China; 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing, Peoples R China; 3.Lanzhou Univ, Key Lab Western Chinas Environm Syst MOE, Lanzhou, Peoples R China |
推荐引用方式 GB/T 7714 | Zhou, Feifei,Fang, Keyan,Zhang, Fen,et al. Interdecadal moisture patterns and teleconnections in Monsoonal Asia over the past seven centuries[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2017,37(2). |
APA | Zhou, Feifei,Fang, Keyan,Zhang, Fen,&Li, Yingjun.(2017).Interdecadal moisture patterns and teleconnections in Monsoonal Asia over the past seven centuries.INTERNATIONAL JOURNAL OF CLIMATOLOGY,37(2). |
MLA | Zhou, Feifei,et al."Interdecadal moisture patterns and teleconnections in Monsoonal Asia over the past seven centuries".INTERNATIONAL JOURNAL OF CLIMATOLOGY 37.2(2017). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论