TheUrban Heat Island Effect(Abbreviation UHI ) refers to the phenomenon of urban temperatures higher than that of suburbs,the city's most obvious feature of climate,reflecting the of urbanization effect of the urban environment. With the rapid development of urban construction,UHI has been increasing significantly in Hangzhou .As the urban heat island effect intensify the end also affect of meteorological disasters (such as local rainfall,wind,temperature,etc.),the distribution of urban air pollutio...