| 山东省沿海冬春季海陆大风对比分析 |
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| 引用本文： | 曲巧娜,盛春岩,阎丽凤.山东省沿海冬春季海陆大风对比分析[J].气象科学,2016,36(3):418-424. |
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| 作者姓名： | 曲巧娜 盛春岩 阎丽凤 |
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| 作者单位： | 山东省气象科学研究所, 济南 250031,山东省气象科学研究所, 济南 250031,山东省气象科学研究所, 济南 250031 |
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| 基金项目： | 公益性行业（气象）科研专项项目（GYHY201106006），山东省科技发展计划项目（2011GSF12002），山东省气象局重点课题（2009sdqxz01） |
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| 摘 要： | 利用山东省划分的沿海12个海区代表站和部分海岛站资料,6艘渤海和黄海救助船资料,验证了2010年11月以来冬春季海区大风过程(≥6级)中,烟台北部沿海和威海南部沿海站大风资料的可用性,并对渤海湾、渤海中部海区、黄海北部海区和山东沿海大风进行了对比分析,得到以下结论:(1)渤海湾海区,滨州北部和东营北部沿海站均比海面风速偏小。(2)渤海中部海区,当天气系统为低槽冷锋时,东营东部、潍坊北部、烟台北部和烟台西部沿海站均比海面风速偏小。(3)黄海北部海区,在统计时段内,成山头站非常接近海面风速,其次是长岛县大黑山比海面风速小3 m·s-1左右。
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| 关 键 词： | 海陆大风 天气系统分型 对比分析 山东沿海 |
| 收稿时间： | 2014/12/15 0:00:00 |
| 修稿时间： | 3/6/2015 12:00:00 AM |
Comparative analysis on land-sea gale over coastal areas of Shandong province in winter and spring |
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| QU Qiaon,SHENG Chunyan and YAN Lifeng.Comparative analysis on land-sea gale over coastal areas of Shandong province in winter and spring[J].Scientia Meteorologica Sinica,2016,36(3):418-424. |
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| Authors: | QU Qiaon SHENG Chunyan and YAN Lifeng |
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| Institution: | Shandong Institute of Meteorological Science, Jinan 250031, China,Shandong Institute of Meteorological Science, Jinan 250031, China and Shandong Institute of Meteorological Science, Jinan 250031, China |
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| Abstract: | By using the 12 coastal sea areas representative stations and island station data over Shandong province, and six rescue ship data over Bohai and Huanghai sea, the availabity of gale data from island stations in northern Yantai and southern Weihai was verified in the selected gale processes since November, 2010, moreover, the gale processes in Bohai Bay, central Bohai, northern Huanghai and coastal Shandong were comparatively analyzed. Results show that (1) the mean absolute errors about gale in Bohai Bay, northern Binzhou and northern Dongying are both less than that over sea surface. (2) In the middle Bohai sea areas, when the weather system is low pressure-cold front, the wind speed of eastern Dongying, northern Weifang, northern Yantai and western Yantai are all less than that over sea surface. (3) The wind speed of Chengshantou station is very close to sea surface speed, and the second is Daheishanstation with mean absolute error of 3 m·s-1. |
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| Keywords: | Sea-land gale Weather system type Comparative analysis Shandong coastal area |
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