本文以北京市为例,在遥感和GIS技术的支持下,以TM热红外遥感影像定量反演的城市地表温度为基础,分析了城市热岛效应与城市土地利用/覆盖变化的关系,以期为缓解城市热岛效应提供科学依据。
In this paper, taking advantages of RS and GIS technology, we firstly retrieved the urban surface temperature (LST) in Beijing from Landsat TM thermal-infrared data using the single-window algorithm. Then we analyzed the relationship between Urban Heat Island(UHI) effect and Urban Land Use and Land Cover Change(LUCC) character. This work provides some scientific basis for the reduction of UHI effect in Beijing.