The bottom image shows the same echo returns with their altitude mapped according to a second image that displays the cloud-top heights.
底部的图像显示了同一个回返图像，其中根据显示云顶高度的第二张图像映射高度属性。
According to the echo area and intensity change of target cloud, the qualitative judgment that the artificial rainfall is effective or not can be gotten.
根据作业云回波面积和强度的变化，可定性判断人工增雨是否有效。
Moreover, the dense positive CG flashes can also be observed in the strong echo region, while sparse ones are in the weak and stable echo region or cloud anvil in the rear MCS.
密集的正地闪也与强回波区相对应，而稀疏的正地闪则多发生在系统后部的稳定性降水或云砧部位。
In addition, a thought of how to use the mesoscale convergence center, TBB of convective cloud and the radar echo for rainfall rate to predict the mesoscale rain cluster is presented.
提出利用逐时的中尺度辐合中心、卫星红外云图云顶亮温及雷达回波降水率做中尺度雨团量级预测思路。
By use of lightning detection and positioning system, satellite cloud and radar echo images as well as the lightning data are analyzed.
通过使用雷电探测定位系统、卫星云图和雷达回波图像等资料，针对雷电数据进行技术分析。
Heavy rain is close connected with the deep convective cloud clusters and convective cells with the strong radar reflectivity, high echo top and big VIL.
强降水与深对流云团及雷达回波强度强、回波顶高、VIL大的强对流单体有密切的关系。
The digitized radar echo patterns under different heavy cloud clusters are revealed.
揭示了云图上不同种类暴雨云团下的数字化雷达回波模式。
Heavy rain is closely connected with the deep convective cloud clusters and convective cells with the strong radar reflectivity, high echo top and big VIL.
强降水与深对流云团及雷达回波强度强、回波顶高、VIL大的强对流单体有密切的关系。
Show according to radar echo, department of cloud of a rainfall already reached this city southern part towards evening yesterday, get nevertheless the block up of high-pressured system.
据雷达回波显示，一片降雨云系昨天傍晚已到达本市南部，不过受到高压系统的阻碍。
Show according to radar echo, department of cloud of a rainfall already reached this city southern part towards evening yesterday, get nevertheless the block up of high-pressured system.
据雷达回波显示，一片降雨云系昨天傍晚已到达本市南部，不过受到高压系统的阻碍。
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