| 海表温度对蒸发波导预报影响的研究 |
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| 引用本文： | 宋伟,钱国栋.海表温度对蒸发波导预报影响的研究[J].舰船电子对抗,2011,34(4):110-114. |
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| 作者姓名： | 宋伟 钱国栋 |
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| 作者单位： | 1. 海军工程大学,武汉,130033
2. 海军驻南京地区雷达系统军事代表室,南京,210003 |
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| 摘 要： | 为了提高蒸发波导模型的预报准确性，分析了海表温度梯度结构和蒸发波导模型对气海温差的敏感性，分析发现用一定深度处的海水温度代替海表温度会导致模型预报的波导高度偏低，与海上试验数据分析结果一致，得出通过精确测得海表皮层海水温度，可以提高蒸发波导高度预报的准确性。
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| 关 键 词： | 蒸发波导 A模型 海表温度 敏感性 |
Research into The Influence of Sea Surface Temperature on Evaporation Wave-guide Prediction |
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| SONG Wei,QIAN Guo-dong.Research into The Influence of Sea Surface Temperature on Evaporation Wave-guide Prediction[J].Shipboard Electronic Countermeasure,2011,34(4):110-114. |
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| Authors: | SONG Wei QIAN Guo-dong |
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| Affiliation: | 1, Naval University of Engineering, Wuhan 430033, China ; 2. Radar System Nanjing Naval Represemative Office, Nanjing 210003, China) |
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| Abstract: | In order to improve the prediction accuracy of evaporation wave-guid model, this paper an- alyzes the sensitivity of the sea surface temperature gradient structure and evaporation wave-guid model to air sea temperature difference. The analysis finds that using the sea temperature in some depth to replace the sea surface temperature would cause the wave-guid height of model prediction to be lower,which coincides with the results of sea data analysis. The conclusion shows that measuring precisely the sea surface temperature could advance the accuracy of evaporation wave guid height prcdiction. |
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| Keywords: | evaporation wave-guide model A sea surface temperature sensitivity |
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