【摘要】 2007年7月16～18日,新疆巴州地区出现了一次大范围灾害性暴雨天气过程。通过对天气过程环流形势、水汽条件、高低空急流、卫星云图及雷达回波、数值预报产品进行综合分析,探讨了巴州地区汛期大降水天气过程发生的有利天气形势、水汽来源以及云图和雷达特征,积极探索了数值预报产品与天气图配合使用的方法,为今后预报巴州大降水天气和防灾减灾提供了一些参考依据。更多还原

【Abstract】 A large-range disastrous rainstorm weather process occurred in Bazhou Area of Xinjiang on July 16th-18th of 2007.The circulation situation,vapor condition,high-level and low-level jet and radar echo,numerical forecast products of the weather process were analyzed.The advantageous weather situation,vapor source,satellite-image and radar characters of the heavy rainfall weather process in flood stage in Bazhou Area were discussed.The cooperation usage methods of numerical forecast product and weather chart were actively discussed,so as to provide reference basis for forecasting heavy rainfall and preventing and decreasing disaster in Bazhou Area.更多还原