摘要
本文通过南海北部湾两年半非台风期连续观测的波高(风速)资料,分析了该海区:波高(风速)的分布;波高(风速)的平均持续时间与波高(风速)间的关系;平均持续时间与波高(风速)超值概率间的关系;持续时间的分布;最后使用Graham及桑岛、Hogben两种方法对该海域大于等于(或小于)某设定波高(风速)的持续时间进行预报,给出预报所需的经验关系,并与国外的研究成果进行比较.
By means of the wave height (wind speed) data from the Beibu Gulf of the South China Sea, in this paper analysed are 1) wave height (wind speed) distribution in similar seasons; 2 ) relationship between the average duration and wave height (wind speed), and 3) the relationship between the average duration and wave height (wind speed) probability of exceedance. Graham's and S. Kumashima and Hogben's methods are used in predicting duration of greater or less than threshold wave height (wind speed) in the maritime space. Calculation results are compared with the practical survey results and experimental formulae formed for the prediction of wave height (wind speed) duration in the same maritime space. The achievements obtained by foreign researchers are examined based on the results presented in this paper.
出处
《海洋通报》
CAS
CSCD
北大核心
1994年第1期1-14,共14页
Marine Science Bulletin
关键词
海浪
波浪
风速
分布
概率分布
distribution
wave climate
wind climate
average duration
probability of ex-ceedance
threshold
