基于热红外遥感的城市热场形成机制及特征分析—以成都市为例  

A Research on Mechanism and Characteristics of Land Surface Temperature Distribution in Chengdu City Using Infrared Remote Sensing Technology

作　　者：房世波[1] 张新时[1] 董鸣[1] 

机构地区：[1]中国科学院植物研究所生态中心,北京100093

出　　处：《遥感信息》2005年第6期52-54,共3页Remote Sensing Information

摘　　要：利用LANDSAT5的TM6热红外数据和实时的地表温度,优选了一种方法进行成都市地面温度场反演,根据反演结果对成都市地表温度场分布特征进行了分析,同时定量分析了植被覆盖和水域廊道对地表温度场分布的影响,定量分析的结果对城市区域布局和规划有积极意义。Landsat TM data has a thermal band（TM6） to monitor the thermal radiance of land surface. The paper used real time temperature data of meteorology and remote sensing imagery of thermal band（TM6 ） to analyze and get the suitable simulation of land surface temperature in Chengdu city. Base on the simulation, the paper calculated the temperature distribution of the city. According to the result, it mainly analyzed the effect of NDVI （Normal Difference Vegetation Index） on land surface temperature distribution, and the relationships between land surface temperature distribution and water distribution. The quantified results do help to the city planning and construction.

关 键 词：遥感 地理信息系统 成都市 TM6 地表温度 

分 类 号：P413[天文地球—大气科学及气象学] X87[环境科学与工程—环境工程]