基于辐射传导方程法的地表温度反演  

Surface Temperature Inversion Based on Radiative Transfer Equation Method

作　　者：赵晓旭[1] 刘晓建[1] 高开强 

机构地区：[1]山东科技大学测绘科学与工程学院,山东青岛266590

出　　处：《北京测绘》2017年第3期79-82,87,共5页Beijing Surveying and Mapping

摘　　要：随着城市的不断扩张导致城区存储较多的能量,研究地表温度反演变得越来越重要。本研究以典型的沿海城市烟台市牟平区作为温度反演的研究对象,运用辐射传导方程法,对Landsat 7ETM+数据,Landsat8TIRS遥感影像进行地表温度反演。结果表明2002年6月牟平区最高温度与最低温度差异为30℃,平均温度为33.5℃;2013年8月牟平区最高温度与最低温度差异为21℃,平均温度为30.2℃;高温区都集中在市区。研究结果对烟台市的城市规划和未来发展有一定的借鉴作用。With the constant expansion of the city,more energy is stored in the urban area,and the study of the inversion of the surface temperature is more and more important.In this study,the typical coastal city of Muping Yantai district as the research object of the temperature inversion,using the radiation conduction equation method,the Landsat 7 ETM＋data,TIRS Landsat8 remote sensing image of surface temperature inversion.The results show that 2002 June Muping District maximum temperature and the minimum temperature difference of 30 degrees,average temperature of 33.5 degrees;2013 August Muping District maximum temperature and the minimum temperature difference for21 degrees,average temperature is 30.2 degrees;high temperature zone are concentrated in the urban areas.The results of the study have a certain reference for the urban planning and the future development of Yantai city.

关 键 词：地表温度反演 LANDSAT7 ETM+ Landsat8 TIRS 辐射传导方程法 

分 类 号：P237[天文地球—摄影测量与遥感]