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DOI | 10.1002/joc.6390 |
Synoptic characteristics of extreme heatwaves over the Korean Peninsula based on ERA Interim reanalysis data | |
Min, Ki-Hong1,2; Chung, Chia-Hui2; Bae, Jeong-Ho1; Cha, Dong-Hyun3 | |
2019-11-19 | |
发表期刊 | INTERNATIONAL JOURNAL OF CLIMATOLOGY |
ISSN | 0899-8418 |
EISSN | 1097-0088 |
出版年 | 2019 |
文章类型 | Article;Early Access |
语种 | 英语 |
国家 | South Korea |
英文摘要 | The characteristics of heatwaves (HWs) in South Korea are studied using data from the European Centre for Medium-Range Weather Forecasts Reanalysis Interim (ERA Interim) dataset and from automatic surface weather stations. The synoptic conditions of three specific years (1994, 2013, and 2016) during which serious HWs affected South Korea are examined. HWs in South Korea are related to the northwestwardly extension of the western North Pacific subtropical high (WNPSH) toward the Korean Peninsula. Examination of the blocking indices revealed widespread blocking over the northern Pacific Ocean and Asia during South Korean HWs, and blocking is related to stationary weather patterns. The severe temperatures associated with HWs in this region are due to prolonged subsidence. Analysis of the moist static energy (MSE) budget indicated that the energy source of subsidence is derived from both MSE advection and the net heat flux. When compared to the synoptic situation during an HW in South Korea, the relative southward movement of the WNPSH is found before and after the HW. The blocking indices also revealed weak signals and changes in vertical motion due to MSE advection. |
英文关键词 | heatwave maximum temperature moist static energy budget synoptic conditions |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000497131400001 |
WOS关键词 | HEAT WAVES ; SOUTH-KOREA ; SUMMER ; CHINA ; BLOCKING ; MOISTURE ; FREQUENT ; LONGER ; MODEL |
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/225453 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Kyungpook Natl Univ, Sch Earth Syst Sci, Daegu, South Korea; 2.Kyungpook Natl Univ, Ctr Atmospher Remote Sensing, Daegu, South Korea; 3.Ulsan Natl Inst Sci & Technol, Sch Urban & Environm Engn, Ulsan, South Korea |
推荐引用方式 GB/T 7714 | Min, Ki-Hong,Chung, Chia-Hui,Bae, Jeong-Ho,et al. Synoptic characteristics of extreme heatwaves over the Korean Peninsula based on ERA Interim reanalysis data[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019. |
APA | Min, Ki-Hong,Chung, Chia-Hui,Bae, Jeong-Ho,&Cha, Dong-Hyun.(2019).Synoptic characteristics of extreme heatwaves over the Korean Peninsula based on ERA Interim reanalysis data.INTERNATIONAL JOURNAL OF CLIMATOLOGY. |
MLA | Min, Ki-Hong,et al."Synoptic characteristics of extreme heatwaves over the Korean Peninsula based on ERA Interim reanalysis data".INTERNATIONAL JOURNAL OF CLIMATOLOGY (2019). |
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