【摘要】 利用Ncep和M icaps资料对2008年7月15~16日辽宁发生的区域性暴雨进行诊断和水汽图像分析。结果表明,该次暴雨产生的水汽输送对流层底层主要来自南海,其次还有孟加拉湾和西太平洋的水汽,对流层高层主要是孟加拉湾的水汽,从而反映出这次暴雨天气过程暴雨区域上空的充足水汽供给和暴雨区上空不同层次的不同水汽源。更多还原

【Abstract】 Based on Ncep and Micaps data,the diagnostic analysis and the vapor image analysis were carried on a regional rainstorm occurred in Liaoning from July 15th to 16th of 2008.The results indicated that the vapor transport of this rainstorm in troposphere first floor mainly came from the South China Sea,followed by Bay of Bengal and west Pacific Ocean’s water vapor.The water-vapor transport in troposphere high level mainly came from Bay of Bengal’s water vapor,which reflected the sufficient water vapor supplies and different water vapor source of the different level in rainstorm region sky of this rainstorm synoptic process.更多还原