The Research Of CINRAD/SA Volume Coverage Patterns

This paper includes three parts:The first one is the comparison of VCP11 and VCP21 Recommending the Radar base data structures and reading 11 layers datas of the same elevation or so, establishing VCP22 patterns. Through the comparison of the products of two VCPs, stressing these factors, including the detecting of strong convection storm and the obvious effect products of prediction, such as ET CR VWP, RCS WER VIL SWP, etc. The results show that two VCPs detect similarities and differences features in the weather situation and their appropriate weather types.The second parts introduce the detecting method on strong convection cloud (hailstone cloud) in practical work, including the structure character of the strong convection cloud and the precipitation of detecting the hailstone cloud and the convection clouds, put forward the detecting the strong convection model of VCPDL . after the comparison of the products, show that VCPDL is better of VCP21.The last one discusses the method of typhoon detecting and orientation and get some experience of typhoon orientation in practical work, at last , put forward the VCPTF model of detecting typhoon, after the comparison of the products, shows that VCPTF is better of VCP21 in orientation, and the results of orientation is more accurate than VCP21.