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目前,存在着不断增长数目的短期(例如30天)潮汐观测记录,特别是越来越多的潮流观测记录已从自动记录仪器获得。这些资料需要人们去分析、研究和利用。多年来,人们通常用经典的调和分析方法来分析短期潮汐记录,而这些方法仅仅提供人们一些预先确定了的分潮的信息。事实上,在不同的地区存在着不同的浅水分潮,而这些浅水
At present, there is an ever-increasing number of short-term (eg, 30 days) tide observations, especially as more and more tidal current observations have been obtained from automated recording instruments. These materials need people to analyze, research and use. For many years, short-term tide records were often analyzed using classical harmonic analysis methods that provided only information about the pre-established sub-tide of people. In fact, there are different shallow tides in different regions, and these shallow waters