The mechanisms of the weather disasters in 2003 are analyzed quantitatively with the local meridional circulation model based on NCEP reanalysis data and observational data provided by MICAPS system.

• 利用NCEP逐日再分析资料、Micaps系统提供的气象观测资料及局地经向环流线性诊断模式,定量分析了2003年夏季东亚地区局地经向环流的演变情况。