利用新一代天气雷达资料分析闽东北地区夏季对流云的回波特征。
By using new generation weather radar data, the characteristics of convective cloud echoes in summer over the northeastern Fujian Province are analyzed.
本文用711测雨雷达实测的冰雹云过程回波资料，分析了大小回波在雹暴形成中的演变过程以及回波强度和回波高度间的关系。
The evolvement of echo during the formation of hail storm and the relation of echo intensity with its height are analyzed by use of echo data. of the 711 rain radar.
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。
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.
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