| 基于再分析数据的印尼西加里曼丹海域风速研究 |
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| 引用本文： | 顿昊天,张银苗.基于再分析数据的印尼西加里曼丹海域风速研究[J].水运工程,2020(5):31-34. |
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| 作者姓名： | 顿昊天 张银苗 |
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| 作者单位： | 中交第三航务工程勘察设计院有限公司，上海 200032 |
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| 摘 要： | 基于西加里曼丹近岸码头项目工程获取的OWI再分析资料,对ECMWF细网格10 m风场产品在印尼西加里曼丹海域的再分析结果进行了对比分析。ECMWF细网格10 m风场产品与OWI风场再分析结果对比表明:目标点ECMWF再分析数据总体分布与OWI再分析数据量级相近,但极值相异,ECMWF数据更能描述实际季节变化情况。基于此,利用ECMWF产品对印尼西加里曼丹海域整体风况进行了评价,为海域内未来的勘察设计工作提供整体的判断依据。
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| 关 键 词： | 再分析数据 风速 ECMWF(欧洲中期天气预报中心) |
Research on wind speed in the West Kalimantan Sea Indonesia based on reanalysis data |
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| DUN Hao-tian,ZHANG Yin-miao.Research on wind speed in the West Kalimantan Sea Indonesia based on reanalysis data[J].Port & Waterway Engineering,2020(5):31-34. |
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| Authors: | DUN Hao-tian ZHANG Yin-miao |
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| Institution: | CCCC Third Harbor Consultants Co.,Ltd.,Shanghai 200032,China |
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| Abstract: | This paper compares the ECMWF find-grid 10 m wind speed reanalysis data with the OWI reanalysis data received from a port project in west Kalimantan,Indonesia.The result of comparison between the ECMWF find-grid 10 m reanalysis product and the OWI has shown that the range is in a comparable level but the extreme values behave dissimilarly.The ECMWF data is in accordance with the real seasonal variations.The ECMWF wind field in the West Kalimantan Sea is analyzed,which provides a general judgment for the future survey and design works. |
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