天津市城市热岛效应的综合性研究

A COMPREHENSIVE STUDY ON URBAN HEAT ISLAND EFFECT IN TIANJIN

中文摘要:

      近几年,我们采用较先进的仪器设备,进行了天津市城市热岛效应的综合性探测和红外线航空遥感测量。并对地面和低空城市热岛强度、厚度和结构进行了分析。结果表明,白天低空热岛强度比地面热岛强度强。并有冷湖现象;在城市内,热岛是由一些小热岛群组成;我们还用能量平衡模式对城市热岛的结构进行了研究。

英文摘要:

      In recent year, using some advanced instruments, urban heat island effect in Tianjin is observed. Ground-level and low-level urban heat island magnitude and thickness and structure are analysed. The results show that low-level heat island magnitude is higher than ground-level and cold lake appeares by day, and urban heat island consists of many small heat island. Heat island structure with an energy balance model is analysed.