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| 基于QuikSCAT/NCEP风场的1999-2009年中国海表风场研究 | |
| 引用本文： | 张德天,郑崇伟,石岭琳,刘志宏,陈晓斌.基于QuikSCAT/NCEP风场的1999-2009年中国海表风场研究[J].海洋预报,2011,28(4):58-64. |
| 作者姓名： | 张德天 郑崇伟 石岭琳 刘志宏 陈晓斌 |
| 作者单位： | 1. 91388部队95分队,广东湛江,524022 2. 解放军理工大学气象学院,江苏南京211101;92538部队气象台,辽宁大连116041 3. 解放军理工大学气象学院,江苏南京,211101 4. 92538部队气象台,辽宁大连,116041 |
| 基金项目： | 国家重点基础研究发展计划(“973”计划)(2010CB429001) |
| 摘 要： | 利用1999年8月-2009年7月具有高精度的QuikSCAT/NCEP混合风场,对中国海海表风场的风速风向、极值风速、大风频率等特征进行分析,研究发现:MAM和SON的风速大值中心位于台湾海峡,JJA位于南海西南部海域,DJF大值区主要位于琉球群岛-台湾海峡-东沙群岛-平顺海岛一带,风向也具有明显的季节特征；极值风速... |
| 关 键 词： | 中国海 季节特征 极值风速 大风频率 EOF分析 |
Sea surface wind field analyze from 1999 to 2009 in the China Sea by QuikSCAT/NCEP data |
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| ZHANG De-tian,ZHENG Chong-wei,SHI Lin-ling,LIU Zhi-hong,CHEN Xiao-bin.Sea surface wind field analyze from 1999 to 2009 in the China Sea by QuikSCAT/NCEP data[J].Marine Forecasts,2011,28(4):58-64. | |
| Authors: | ZHANG De-tian ZHENG Chong-wei SHI Lin-ling LIU Zhi-hong CHEN Xiao-bin |
| Institution: | ZHANG De-tian1,ZHENG Chong-wei2,3,SHI Lin-ling2,LIU Zhi-hong3,CHEN Xiao-bin2,3(1.95 Unit,NO.91388 Army of PLA,Zhanjiang Guangdong 524022 China,2.Institute of Meteorology,PLA Univ.of Sci.& Tech.,Nanjing Jiangsu 211101 China,3.12 Unit,NO.92538 Army of PLA,Dalian Liangning 116041 China) |
| Abstract: | In this paper,the QuikSCAT/NCEP wind field data is used to analyze the characteristics of sea sur-face wind field in the China Sea from 1999 to 2009.The primary characteristics of wind field were analyzed,such as the sea surface wind speed,wind direction,extreme wind speed and frequency of gale.The wind speed and wind direction show obvious seasonal characteristic.Large values of extreme wind speed occurred in the east area of Taiwan,around Hainan Island and so on.The frequency of wind speed between 3m/s an... |
| Keywords: | China Sea seasonal characteristics extreme wind speed frequency of gale EOF analysis |
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