一、雨情淮北平原广大的中南部区域2003年汛雨过程中,淮北各市县(区)降雨时间基本上是一致的,而且雨区广泛。整个降雨过程中的雨带基本上是跨淮河呈西南——东北宽带状,雨区主要分布在安徽淮北平原中部和南部、江淮丘陵北侧、皖西大别山区、豫东南及淮河上游山区。降雨范围广。 First, the rain situation Huaibei Plain vast central and southern regions During the flood season in 2003, all cities and counties in Huaibei (area) rainfall time is basically the same, but also a wide range of rain areas. The rainbands during the whole rainfall process are basically the southwestern-northeastern broadband pattern across the Huaihe River. The rain areas are mainly distributed in the central and southern parts of the Huaibei Plain in Anhui Province, the north of the Jianghuai Hilly, the Dabie Mountains in the western Anhui, the southeast of Henan and the upper reaches of the Huaihe River. A wide range of rainfall.