| Case studies of ERS-1 altimeter data applicating in China Sea |
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| 作者姓名： | 杨学联 季晓阳 黄润恒 凌铁军 |
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| 作者单位： | Xuelian Yang，Xiaoyang Ji，Runheng Huang，Tiejun Ling National Marine Environmental Forecasting Center，Beijing，China |
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| 摘 要： | 1 IwrRODUcrIONAn initial field of wave height in a computing domain is needed fOr integration ofnumerical wave model. Because real time. observation ocean data are scarce, now most ofinitial fields of ocean wave is produced by either reckoning wind fields or preceding 24hour prediction results. It is possible to form an initiaI field of ocean wave along with the..increasing satellite data, ship report and buoy data. Some of research works have beendone abroad (Janssen et a1, l989; LionelI…
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Case studies of ERS-1 altimeter data applicating in China Sea |
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| Xuelian Yang,Xiaoyang Ji,Runheng Huang,Tiejun Ling National Marine Environmental Forecasting Center,Beijing,China.Case studies of ERS-1 altimeter data applicating in China Sea[J].Marine Forecasts,2001,18(Z1). |
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| Authors: | Xuelian Yang Xiaoyang Ji Runheng Huang Tiejun Ling National Marine Environmental Forecasting Center Beijing China |
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| Abstract: | The impact of ERS-1 altimeter significant wave height on analysis of wave field and wave pre- dictions is tested through analysis of selected cases. Application of the altimeter data may modifg initial tield and thus 24-hour prediction of significant wave height. However the variations in initial wave field almost make no effect on 48-hour predictions. |
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| Keywords: | ERS-1 altimeter data wave analysis wave predictions initial field for numerical ocean prediction model |
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