四川林业科技2012,Vol.33Issue(2):54-59,6.
内江市城市热岛效应时空演变特征遥感分析
Spatial and Temporal Variation Analysis of Urban Heat Island Effects in Neijiang City by Remote Sensing
摘要
Abstract
The article took Neijiang City of Sichuan Province as a research object.Urban boundary information and brightness temperature were retrieved from Landsat TM/TM+ remote sensing image,which were obtained on June 23,1988,May 10,2000 and May 6,2007 respectively.Brightness temperature classification was accomplished according to the method of mean-standard deviation.Based on above work,analysis was made of spatial and temporal variation characteristics of urban heat island effects in Neijiang City.Research results showed that urban heat island effects in Neijiang City were very obvious,and first increased and then decreased in 1988-2000-2007.关键词
城市热岛效应/亮度温度/用归一化建筑指数法/时空演变/转移矩阵Key words
Urban heat island effects/Brightness Temperature/Normalized Difference Building Index/Spatial and Temporal Variation/Variation Matrix分类
资源环境引用本文复制引用
薛万蓉,王静,但尚铭,何政伟,仇文侠..内江市城市热岛效应时空演变特征遥感分析[J].四川林业科技,2012,33(2):54-59,6.基金项目
四川省环境保护厅环保科技项目-四川城市化进程中的热环境响应研究 ()