【摘要】 利用单多卜勒雷达径向速度的ＰＰＩ资料，使用模式识别技术自动探测台风中心。结果表明本方法能较快较好地探测到台风中心，本产品可用来作为台风的预警系统更多还原

【Abstract】 Based on a PPI of radial wind data from a single Doppler radar with double PRF technique, model recognition technique is utilized to detect center of typhoon automatically. The result shows that this method can locate center of typhoon quite well and fast. The algorithm can be used in the forecasting and warning system of typhoon.更多还原