A urban boundary layer model was used to simulate a case in Beijing in winter.The effect of urban heat island is studied by considering and ignoring urban anthropologic heat.

• 利用北京大学城市边界层模式对北京冬季城市边界层结构特征进行模拟,通过考虑和忽略人为热的排放研究北京地面温度的变化,并通过几种方案减少人为热的排放对缓解城市热岛作用作出评价。