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学科主题: Physics, Multidisciplinary
题名: Latitudinal distribution of landing tropical cyclones over mainland China
作者: Zhang, H ; Guan, YP
通讯作者: guan@scsio.ac.cn
关键词: tropical cyclone ; landing latitude ; interannual variation ; track analysis
刊名: ACTA PHYSICA SINICA
发表日期: 2012
卷: 61, 期:16, 页:169203
部门归属: [Zhang Han; Guan Yu-Ping] Chinese Acad Sci, S China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou 510301, Guangdong, Peoples R China; [Zhang Han] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
项目归属: LTO
摘要: Landfall location is an important research topic in studies of tropical cyclones. For tropical cyclones that made landfall over mainland China during 1951-2010, in this work, we analyze the temporal variations in the annual landfall frequency. We first study the distribution and temporal variations in the landing latitude. To avoid the inaccuracy associated with using a single dataset, in this work we adopt three best track datasets from China, the USA, and Japan and summarize meaningful common phenomena in the three datasets: the annual landfall frequency of tropical cyclones over mainland China in the Chinese dataset is 1 more than in the other two datasets on average. Since 1970, the landfall frequency in the three datasets has shown little change, whereas the landfall latitude has shown a relatively consistent northward movement (prior to 1970, the three datasets showed different trends in frequency and latitude). The landfall frequency data, assigned to different latitude bins, show that the most tropical cyclones made landfall below 30 degrees N and that landfall frequency decreased with latitude increasing. An anomalously large (small) number of tropical cyclones made landfall over the latitude zone of 21 degrees N-23 degrees N (23 degrees N-24 degrees N and 20 degrees N-21 degrees N).
语种: 中文
WOS记录号: WOS:000309089200077
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/10137
Appears in Collections:热带海洋环境国家重点实验室(LTO)_期刊论文

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Recommended Citation:
Zhang, H; Guan, YP.Latitudinal distribution of landing tropical cyclones over mainland China,ACTA PHYSICA SINICA,2012,61(16):169203
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文件名: Latitudinal distribution of landing tropical cyclones over mainland China.pdf
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