GMS卫星遥感资料监测暴雨技术

Heavy Rain Detecting Technique by GMS Satellite Data

利用时空分辨率较高的GMS 5红外、可见光两通道 1∶1原始图像资料 ,结合常规雨量观测资料 ,通过对逐时降水率、日降水量的估计 ,讨论了卫星遥感监测暴雨的技术方法 ,建立了山东省暴雨遥感监测模型。实例分析表明 ,暴雨监测图像产品直观清晰 ,能较准确地监测暴雨发生的区域和面积 ,实际应用取得较好的效果。

Using fine spatial temporal resolution GMS 5 multi channel remote sensing data and conventional meteorological data , the methods to detect heavy rain is discussed by estimating hourly rainfall and daily rainfall,and a model of detecting heavy rain is developed in Shandong Province. The result shows that the technique has better effect.