2010•Journal of Hebei Agricultural SciencesRequires access
Analysis on the Radar Data of Rainstorm from May 25 to 26,2009 in Yingtan
Xuan Wang
Open publisher page 0 citations
Abstract
Based on the Doppler radar data,T213 data,high altitude and surface observation data,mesoscale meteorological station data,the rainstorm during May 25-26,2009 in Yingtan was analyzed,which was divided into the heavy rainfall stage caused by the intersection of cold and warm air,and the vortex's peripheral stable rainfall stage.The distribution of heavy rainfall showed very obvious mesoscale characteristics.The surface mesoscale strengthened the convergence ascending motion and triggered the mesoscale system which caused the heavy rainfall.There was perfect corresponding relationship between surface convergence line and heavy rainfall area.