海洋预报2018，Vol.35Issue(2)：44-52,9.DOI:10.11737/j.issn.1003-0239.2018.02.006
台湾海峡及邻近海域冷空气过程风-浪关系的观测分析
Analysis of relationship between wind and wave during the period of cold air in Taiwan Strait and its adjacent waters based on observed data
摘要
Abstract
Based on the wind and wave data from 7 buoy stations in Taiwan Strait and its adjacent waters from Nov.2016 to Mar.2017,the characters and relationship of the wind and wave during cold air were analyzed.The results are as following:(1) During the period of cold air,the wave lags behind the wind,and the lagged time trends to be growing from north to south,from offshore to open sea which depends on the length of wind fetch.(2) The relational expression of wind and wave called "Taihai Method" is established as Hs=0.946 1 × (U2) 0.66using the 6 buoy stations whose wind-wave fitted curves are quite similarly,with r is 0.90 and RMSE is 0.37 m.(3) The SMB Method with or without water depth restricted,Wilson Method with or without water depth restricted,Standard Method,Haida Method and Taihai Method of 9 Methods are quite suitable for Taiwan Strait and its adjacent waters;(4) The length of wind fetch in Taiwan Strait and its adjacent waters during the period of cold air is about 50 to 550 km,mostly to be 250 to 350 km.关键词
风/浪/冷空气/台湾海峡Key words
wind/wave/cold air/Taiwan Strait分类
海洋科学引用本文复制引用
陈德文,李雪丁..台湾海峡及邻近海域冷空气过程风-浪关系的观测分析[J].海洋预报,2018,35(2):44-52,9.基金项目
“十三五”国家重点研发计划项目(2016YFC1401906) （2016YFC1401906）
福建省科技厅引导性项目(2017Y0005). （2017Y0005）
