| 全球垂向位移负荷潮模式在渤海、黄海、东海及周边区域的准确度评估 |
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| 引用本文： | 徐晓庆,魏泽勋,滕飞,孙俊川,高秀敏,方国洪.全球垂向位移负荷潮模式在渤海、黄海、东海及周边区域的准确度评估[J].海洋学报,2022,44(12):19-30. |
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| 作者姓名： | 徐晓庆 魏泽勋 滕飞 孙俊川 高秀敏 方国洪 |
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| 作者单位： | 1.国防科技大学 气象海洋学院，湖南 长沙 410073 |
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| 基金项目： | 国家自然科学基金(41821004, 42176035) |
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| 摘 要： | 本研究利用渤海、黄海、东海及周边区域21个GPS站的调和常数资料，对5个全球垂向位移负荷潮模式(FES2014、EOT11a、GOT4.10c、GOT4.8和NAO.99b)在渤海、黄海、东海及周边区域的准确度进行了评估。结果表明，在渤海、黄海、东海及周边区域，对于M2分潮，FES2014和EOT11a模式结果准确度相对较高；对于S2分潮，NAO.99b和EOT11a模式结果准确度相对较高；对于K1分潮，EOT11a和FES2014模式结果准确度相对较高；对于O1分潮，EOT11a和GOT4.8模式结果准确度相对较高；对于N2分潮，EOT11a和FES2014模式结果准确度相对较高；对于K2分潮，NAO.99b和FES2014模式结果准确度相对较高；对于P1分潮，EOT11a和GOT4.8模式结果准确度相对较高；对于Q1分潮，FES2014和EOT11a模式结果准确度相对较高。除此之外，本文还简单分析了渤海、黄海...
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| 关 键 词： | 准确度评估 垂向位移负荷潮模式 渤海、黄海、东海及周边区域 GPS站 |
| 收稿时间： | 2022-06-28 |
Accuracy assessment of global vertical displacement loading tide models in the Bohai Sea,Yellow Sea,East China Sea and surrounding areas |
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| Abstract: | In this study, the harmonic constants of the 5 global vertical displacement loading tide models FES2014, EOT11a, GOT4.10c, GOT4.8 and NAO.99b are validated evaluated to the observed data of 21 GPS stations in Bohai Sea, Yellow Sea, East China Sea and surrounding areas. The results show that the accuracy of the M2 constituents of FES2014 and EOT11a models are relatively high, S2 constituents of NAO.99b and EOT11a models are relatively high, K1 constituents of EOT11a and FES2014 models are relatively high, O1 constituents of EOT11a and GOT4.8 models are relatively high, N2 constituents of EOT11a and FES2014 models are relatively high, K2 constituents of NAO.99b and FES2014 models are relatively high, P1 constituents of EOT11a and GOT4.8 models are relatively high, Q1 constituents of FES2014 and EOT11a models are relatively high. The distribution features of the eight vertical displacement loading tides in Bohai Sea, Yellow Sea, East China Sea and surrounding areas. |
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