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台风暴潮相对最大增水是低纬度河口区显著的水文特征之一.台风暴潮的最大增水值在不同地区、不同地点有着不同的特点和变化规律.本文以珠江口为主要研究对象,着重讨论河口区内增水的最大值,并论述口门、水道最大增水的规律.一、研究方法台风是本区非正常增水的主要因素.台风引起增水的大小,取决于台风的强度、运行路径和登陆地点.本文选择解放后对珠江口影响较大的八场台风(6215、6402、6411、6509、6903、7411、7421、7514)以及河口段二十八个水(文)位站当时的实测水
The maximum relative increase of typhoon storm surge is one of the significant hydrological characteristics in low latitude estuary area.The maximum water surge value of typhoon storm has different characteristics and variation rules in different regions and locations.In this paper, The discussion focuses on the maximum value of water increase in the estuary area and discusses the law of maximum water increase at the mouth and watercourse.First, the research methods Typhoon is the main factor of abnormal water increase in the area.The size of the water increase caused by the typhoon depends on the typhoon Intensity, operating path and landing site.This paper chooses eight typhoons (6215,6402,6411,6509,6903,7411,7421,7514) which affect the Pearl River Estuary after emancipation and 28 water estuaries Bit station was the measured water