【摘要】 运用最优化方法，按天气系统、降水过程计算层状云降水过程Ｚ－Ｉ关系序列。然后用每组关系得到降雨的雷达估计值，与雨量计实测降雨量比较，对雷达测量降水精度问题进行探讨。更多还原

【Abstract】 Using the 713 type weather radar and its digitized extreme, by means of optimization method, the sequence of Z I relation were obtained by calculating the precipitation processes caused by sheet cloud according to the different weather systems and the different precipitation processes.Then, rainfall estimated by radar data was derived from the sequence of Z I relation and compared with the measuring of raingauge,the accurate problem of precipitation with radar measuring was analysed.更多还原