On a seasonal scale, the results indicate that the rainfall ratio of stratiform rain to deep convectiverain is proportional to their rainfall pixel ratio.
在季节尺度，对流云和层状云降水的比与两者的面积比成比例关系。
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With several observational data and mesoscale numerical model output data, it is analyzed an abrupt heavy rain in eastern Hubei resulted from mesoscale convective system.
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.