济南市城市热岛遥感反演  

Study on heat island inversion of Jinan city based on remote sensing

作　　者：史同广[1] 王丽娟[2] 孟飞[1] 

机构地区：[1]山东建筑大学土木工程学院,山东济南250101 [2]山东师范大学人口.资源与环境学院,山东济南250014

出　　处：《山东建筑大学学报》2008年第6期482-485,564,共5页Journal of Shandong Jianzhu University

基　　金：国家863计划"遥感区域综合应用示范"项目(2005AA133011);山东省教育厅科技计划项目(J06N03)

摘　　要：随着城市建设的高速发展,热岛效应越来越被人们所重视。本文采用2002年的Landsat ETM+遥感影像,阐述了地表温度反演的原理和计算方法;用ERDAS IMAGINE软件构建的模型反演济南地表温度得到地表温度图;分别从较低温区域、中温区、较高温区、特高温区、热核区,研究了济南市热岛效应的空间分布特征及其成因,并提出相应的措施。Along with urban construction＇s rapid development, city heat island effect becomes day by day prominent. In this paper, based on the remote sensing image of 2002, the author calculates the surface temperature inversion principle and computational method using ERDAS IMAGINE software construction model to inverse surface temperature so as to get surface temperature chart. And from low temperature region, warm area, high temperature area, special high temperature area, heat core area, the paper studies the city heat island effect of Jinan＇s spatial distribution characteristics and causes, and finally proposes the corresponding measures.

关 键 词：ETM+ DN 城市热岛效应 反演 空间分布特征 

分 类 号：X513[环境科学与工程—环境工程]