The information of the rain-detecting radar is to be used for calculating the regional rainfall so as to improve the relevant calculation solely based on data from limited rain gauge stations.
拟用测雨天气雷达信息来进行有关雨量的计算以弥补单纯依靠有限个雨量站点计算面雨量的不足。
Then, rainfall estimated by radar data is inverted from the sequence of Z-I relation.
然后，用这组关系得到降雨的雷达估算值。
Based on the Doppler radar data, a technique is described with the cross correlation method to heavy rainfall nowcast.
以天气雷达体积扫描的资料为基础，采用交叉相关法建立了一种对暴雨的临近预报方法。
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