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黄东海为北太平洋西部的多雾区之一。雾季部分海区的最高频率达20%以上,对国防、交通和海洋开发事业有很大影响。因此,研究本海区海雾的生消规律及其予报方法不仅具有重要的实际意义,而且也有助于发展海洋与大气相互作用的理论。近十年来,我国有关单位已经做了不少工作。对于海雾特征的统计、予报方法以及海雾生消过程的天气类型等等已取得了一些有价值的结果。但这些成果多系根据沿岸台站资料分析得来的,对于说明海上全面情况受到一定限制。本文则试图完全采用海上大面积统计资料,来分析研究本海区海雾的基本特征。
The Yellow Sea is one of the foggy areas in the western North Pacific. The maximum frequency of some sea areas in the foggy season reaches more than 20%, which has a great impact on the national defense, transportation and marine development. Therefore, studying the laws of the birth and disappearance of sea fog in this area not only has important practical significance, but also helps to develop the theory of the interaction between the ocean and the atmosphere. In the past decade, many relevant units in our country have done a lot of work. Some valuable results have been obtained for the statistics of the characteristics of the sea fog, the method of reporting and the type of weather in the process of sea fog elimination. However, most of these achievements are based on data from the coastal stations and are subject to certain limitations on the overall situation at sea. This paper attempts to completely use the large-scale statistical data at sea to analyze and study the basic characteristics of sea fog in the sea area.