摘要:
海雾主要影响能见度.商船、渔船和舰艇等碰到海雾,如不警惕,就有偏航、触礁,搁浅或相撞的危险.据统计,日本1948-1953年发生910次海损事故中,由于浓雾并伴随着暴风雨天气而引起的就占60%.近年来,虽然普遍采用雷达导航,但海雾仍是引起海损事故的主要原因之一.因此,海雾的研究受到沿海国家的普遍重视.
Abstract:
In this study about 1,100,000SHRED(1958-1967)are used as the basic data.Tile statistics are made by 20°×20° grids off the coast and 50°×50° grids on the ocean,and the monthly sea fog frequency distribution charts are drawn.The seasonal v ariation,annual variation,formative condition of sea fag and its weather types are analysed,and classified.
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