| 中国沿岸海洋站自动测波仪器测波特征分析 |
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| 引用本文： | 刘首华,范文静,王慧,刘克修,岳心阳.中国沿岸海洋站自动测波仪器测波特征分析[J].海洋通报,2017,36(6):618-630. |
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| 作者姓名： | 刘首华 范文静 王慧 刘克修 岳心阳 |
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| 作者单位： | 国家海洋信息中心，天津300171,国家海洋信息中心，天津300171,国家海洋信息中心，天津300171,国家海洋信息中心，天津300171,国家海洋信息中心，天津300171 |
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| 基金项目： | 国家自然科学基金（41406032；41706020） |
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| 摘 要： | 选取我国沿岸18个海洋观测站,对SBF3-1、SBF3-2、LPB1-2、SZF型自动测波仪器与目测、岸用测波仪两种非自动测波方式的海浪观测参数进行了比较分析。研究发现,与非自动测波方式相比,SBF3-1型浮标观测波高无明显变化,观测周期具有显著变大的特点;SBF3-2型浮标观测波高多数情况下具有变小的特点,观测周期保持不变或趋于变大;LPB1-2型声学测波仪观测波高有微弱变大的特点,观测周期无明显变化或微弱变大;SZF型浮标观测波高和观测周期既存在明显变大的情况,也存在明显变小或变化不明显的情况,无明显共性观测特点。
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| 关 键 词： | 海浪 海浪观测 测波仪器 SBF LPB SZF |
| 收稿时间： | 2017/6/6 0:00:00 |
| 修稿时间： | 2017/9/8 0:00:00 |
Analysis of observational wave characteristics of automatic wave measuring instruments at China coastal stations |
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| LIU Shou-hu,FAN Wen-jing,WANG Hui,LIU Ke-xiu and YUE Xin-yang.Analysis of observational wave characteristics of automatic wave measuring instruments at China coastal stations[J].Marine Science Bulletin,2017,36(6):618-630. |
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| Authors: | LIU Shou-hu FAN Wen-jing WANG Hui LIU Ke-xiu and YUE Xin-yang |
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| Institution: | National Marine Data and Information Service, Tianjin 300171, China,National Marine Data and Information Service, Tianjin 300171, China,National Marine Data and Information Service, Tianjin 300171, China,National Marine Data and Information Service, Tianjin 300171, China and National Marine Data and Information Service, Tianjin 300171, China |
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| Abstract: | By selecting 18 marine stations in offshore of China, intercomparison of wave data measured from visual instruments and automatic instruments were carried out. Compared with visual measurements, the mean wave heights of SBF3-1 are always similar with visual measuring wave heights. Nevertheless, the wave periods of SBF3-1 are always larger than visual measurements. In most cases, the mean wave heights of SBF3-2 are smaller than visual measurements, the wave periods of which are not less than visual measurements. The mean wave heights of LPB1-2 are slightly larger than visual measurements, the mean wave periods of which are consistent with visual measurements. There are no obvious common features for SZF. |
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| Keywords: | ocean waves wave measurement wave instrument SBF LPB SZF |
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