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| 强台风0814(黑格比)和9615(莎莉)台风暴潮珠江口内超高潮位分析 | |
| 引用本文： | 邰佳爱,张长宽,宋立荣.强台风0814(黑格比)和9615(莎莉)台风暴潮珠江口内超高潮位分析[J].海洋通报,2009,28(6). |
| 作者姓名： | 邰佳爱 张长宽 宋立荣 |
| 作者单位： | 1. 河海大学海岸灾害防护教育部重点实验室,江苏,南京,210098;河海大学海洋学院,江苏,南京,210098 2. 河海大学海洋学院,江苏,南京,210098 3. 广东省水文局,广东,广州,510170 |
| 基金项目： | 水利部公益性行业科研专项项目-沿海风暴潮预报预警及灾害评估技术(200701011);;国家科技支撑计划项目-苏通大桥建设关键技术研究(2006BAJ04B06)提供资助 |
| 摘 要： | 0814(黑格比)和9615(莎莉)是登陆粤西沿岸的强台风,台风路径相似、强度相同、登陆点相近,两次台风均造成珠江口内高潮位,而前者形成超高潮位。通过现有资料的比较,对两场台风特点及产生风暴潮灾害程度不同的原因进行分析。0814台风造成珠江口内特高潮位的原因主要有:1.台风强度,0814台风低压控制时间较9615台风长;2.天文潮大小,0814台风登陆日珠江口外天文潮潮差超过9615台风25%;3.登陆时所遇天文潮涨落阶段不同,0814台风登陆时逢珠江口内处于高潮位时,而9615登陆时珠江口内处于落潮过程。 |
| 关 键 词： | 风暴潮 天文潮 珠江口 潮位 |
Super high water levels due to intense typhoons 0814(Hagupit) and 9615(Sally) in the Peal River Estuary |
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| TAI Jia-ai,ZHANG Chang-kuan,SONG Li-rong.Super high water levels due to intense typhoons 0814(Hagupit) and 9615(Sally) in the Peal River Estuary[J].Marine Science Bulletin,2009,28(6). | |
| Authors: | TAI Jia-ai ZHANG Chang-kuan SONG Li-rong |
| Institution: | 1. Key Lab of Costal Disaster and Defence;Ministery of Education;Hohai University;Nanjing 210098;China;2. College of Ocean;3. Hydrological Bureau of Guangdong Province;Guangzhou 510170;China |
| Abstract: | Intense typhoon 0814 (Hagupit),which landed at the west Guangdong coast with similar track,comparable magnitude and close landing site of typhoon 9615 (Sally),caused super high water level in the Peal River Estuary in history. Based on observed data,we find aspects resulting in the historical highest water level in the estuary due to Hagupit as follows:(1) the low pressure control period of Hagupit was longer than that of Sally. (2) Hagupit landed with larger declination tide. Although both typhoons landed ... |
| Keywords: | storm surge astronomic tide Peal River Estuary water level |
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