With the observation data of Doppler Radar at Xiamen,the intensity of radar echo and Doppler velocity,as well as their variation were analyzed,focused on the data when typhoon 9914 was approaching and landing on Xiamen.

• 利用多普勒天气雷达资料分析和探讨 1 999年 1 4号台风在近海及登陆过程中强度场、多普勒速度场的分布特点和演变规律。