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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Using Doppler radar data, an algorithm for precipitation nowcast is set up by applying an improved cross-correlation extrapolation method (COTREC).

利用多普勒雷达资料，采用一种改进后的交叉相关法(COTREC)建立了一种降水临近预报方法。

youdao

Using Doppler radar data, an algorithm for precipitation nowcast is set up by applying an improved cross-correlation extrapolation method (COTREC).

利用多普勒雷达资料，采用一种改进后的交叉相关法(COTREC)建立了一种降水临近预报方法。

youdao