ارزیابی یک معادله تشخیصی برای حداکثر اثرات جزر و مدرال گرمایی شهری روزانه

A diagnostic equation for the urban heat island (UHI) effectwas evaluated by field observations in Nanjing, China. It is the first time for the equation to be evaluated in a city outside of Europe. The field observation was carried out based on the Local Climate Zone (LCZ) scheme, which aims to provide an objective and standardized classification protocol for urban temperature studies in any city. The diagnostic equation was tested for 7LCZ types under different weather conditions during the period from July to November 2016. The results show that the equation is capable of diagnosing the daily maximum UHI with an acceptable level of accuracy (r2=0.46, RMSE=1.08 K, MEAE=0.76 K).