海洋预报2017,Vol.34Issue(3):77-84,8.DOI:10.11737/j.issn.1003-0239.2017.03.010
东营港海洋站风要素特征分析
Analysis of wind factors in Dongying Port station
摘要
Abstract
According to the measured wind speed and wind direction data at Dongying Port Station from January 2011 to December 2015,the wind characteristics such as average wind speed,wind direction,extreme wind and duration days above grade 7 are analyzed.The results show that the winds at Dongying Ocean Station have obvious seasonal characteristics and interannual variations.The monthly average wind speed performs two peaks and two valleys feature.In the northerly direction,the average wind speed is the largest and the monthly variation is the most significant.In the south wind direction,the average wind speed is the smallest and the monthly variation is the least.Prevailed throughout the year by south to the wind and the north wind,prevailing south wind in spring and summer,autumn in south to wind and auxiliary partial north wind,the winter is given priority to with partial north wind by south wind is complementary.The maximum winds appears in the northerly wind direction and the lowest in the south wind direction.The number of duration days with strong winds above grade 7 shows an increasing trend every year,with the highest in the autumn and the leastin the spring.关键词
东营港海洋站/平均风速/风向/极大风Key words
Dongying Port Ocean Station/average wind speed/wind direction/extreme wind分类
海洋科学引用本文复制引用
李银忠,曲玉环,吴鑫,刘沛,许桂中,杜辉..东营港海洋站风要素特征分析[J].海洋预报,2017,34(3):77-84,8.基金项目
国家重点研发计划(2016YFC1401800,2016YFC1402000,2016YFC1401400) (2016YFC1401800,2016YFC1402000,2016YFC1401400)
国家自然科学基金(41406011,41430963) (41406011,41430963)
国家软科学研究计划(ZLY2015140) (ZLY2015140)
中国科学院战略性先导科技专项(XDA11010201) (XDA11010201)
中央高校基本科研业务费(201564014,201562030). (201564014,201562030)