Spatio-temporal Analysis of Urban Heat Island of Nantong City Based on TM/ETM plus Images

被引：0

作者：

Gu, Fengyun ^{[1
]}

Dong, Xiaofeng ^{[1
]}

Xie, Hongquan ^{[1
]}

机构：

[1] Huaihai Inst Technol, Lianyungang 222005, Jiangsu, Peoples R China

来源：

PROGRESS IN ENVIRONMENTAL SCIENCE AND ENGINEERING, PTS 1-4 | 2013年 / 610-613卷

关键词：

TM/ETM plus images; urban heat island; underlying surface inversion of ground temperature; Nantong City;

D O I：

10.4028/www.scientific.net/AMR.610-613.3720

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

A direct result of the urban heat island's intensification of Nantong is the accelerated process of urbanization in recent years. In order to analyze spatial and temporal distribution of urban heat island of Nantong City, adiative transfer equation was used to inversion surface temperature of Nantong based 011 2001 and 2005TM / ETM + remote sensing images. The results are divided into six grades and temperature level distribution diagram and temperature area ratio statistics were outputted. By the analysis of temperature rating maps and temperature area ratio statistics, it showed that the heat island effect mainly occure in the central city of Nantong from 2001 to 2005. The range of heat island increase and the intensity also increase. The heat island grows in the central urban and the intensity of heat island of other parts is from weak to strong.

引用

页码：3720 / 3723

页数：4