摘要
文中统计分析了１９４９～１９９１年西北太平洋近赤道地区（０°～１０°Ｎ，１２５°～１８０°Ｅ）和热带地区（１０°～２５°Ｎ，１２５°～１８０°Ｅ）的台风日数。发现埃尔－尼诺年上述两地区的台风日数明显偏多。因此，冬、春各季该地区的台风日数、可作为该年是否可能发生埃尔－尼诺的一个预报指标。
In tills paper the typhoon days in the north-west pacific nced equatorial arean (0°～10°N, 125°～180°E ) and the tropical area (10°～25°～N,125°～180°E ) from 1949 to 1991 hane' analysed statistically. It is found that 'thetyphoon days in the two areas in FI Nino year. So.,the ..number of .aremuch more than in normaly yea'ts. So the number of typhoon days inwinter or spring can b<e' used as a precursor of EI Nilio eyent in this year.
出处
《海洋预报》
北大核心
1994年第3期47-54,共8页
Marine Forecasts
