| 太平洋波高成份研究 |
| |
| 引用本文： | 韩树宗,朱大勇,郭佩芳.太平洋波高成份研究[J].海洋湖沼通报,2003(4):14-21. |
| |
| 作者姓名： | 韩树宗 朱大勇 郭佩芳 |
| |
| 作者单位： | 1. 中国海洋大学,青岛,266003
2. 国家海洋局第二海洋研究所,杭州,310012 |
| |
| 基金项目： | 国家 8 6 3高科技发展计划项目 (2 0 0 2AA6 394 80，2 0 0 2AA6 391 5 0 )资助 |
| |
| 摘 要： | 利用Topex／Poseidon卫星高度计1992年10月到1998年12月连续75个月，230个重复周期的有效波高资料对南北太平洋的波高成份进行了分析，结果显示所有的月份，频数密度峰值对应的波高成份因子为1．4，以赤道太平洋海域最高为1．6，南北太平洋海域为1．2左右。7、8、9、10月份太平洋涌浪成份占频数密度累积率的比例大于95％，其余各月占90%左右，表明太平洋海域波高成份以涌浪为主。
|
| 关 键 词： | 波高 北太平洋 海域 涌浪 频数 卫星高度计 Topex／Poseidon 成份 月份 累积 |
| 文章编号： | 1003-6482(2003)04-0014-08 |
| 修稿时间： | 2002年12月18 |
A STUDY OF THE DISTRIBUTION AND VARIATION OF THE WAVE HEIGHT COMPOSITION IN THE PACIFIC OCEAN BY USING SATELLITE ALTIMETRY DATA |
| |
| HAN Shuzong ,ZHU Dayong ,GUO Peifang.A STUDY OF THE DISTRIBUTION AND VARIATION OF THE WAVE HEIGHT COMPOSITION IN THE PACIFIC OCEAN BY USING SATELLITE ALTIMETRY DATA[J].Transaction of Oceanology and Limnology,2003(4):14-21. |
| |
| Authors: | HAN Shuzong ZHU Dayong GUO Peifang |
| |
| Institution: | HAN Shuzong 1,ZHU Dayong 2,GUO Peifang 1 |
| |
| Abstract: | A statistical analysis of the significant wave height (SWH) in the Pacific Ocean is made with data from Topex/Poseidon altimeter from October,1992 to December,1998. The research included work on the temporal characteristics of statistical distribution of mixed wave height composition factor in the Pacific Ocean from January to December for years in succession in the Pacific Ocean. The results indicate that the value of the mixed wave height composition factor that occurred most frequently was about 1.4 for each month, the maximum value occurred in the Equatorial Pacific Ocean area, which is 1.6. In the southern and northern Pacific Ocean area, the value was about 1.2. Over 95% of the waves contain swell waves in July, August, September and October, while in the other months, the value is about 90%. In other words, the probability of swell waves is much greater than that of wind waves in the whole Pacific Ocean. |
| |
| Keywords: | wave composition the wave height composition factor the Pacific Ocean satellite altimeter |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
