Urban monitoring from infrared satellite images

被引：2
作者：
Ghellere, M. [1 ]
Bellazzi, A. [1 ]
Belussi, L. [1 ]
Meroni, I. [1 ]
机构：
[1] CNR, Construct Technol Inst, Via Lombardia 49, I-20098 Milan, Italy
来源：
APPLIED OPTICS | 2016年 / 55卷 / 34期
关键词：
HEAT-ISLAND; ENERGY;
D O I：
10.1364/AO.55.00D106
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Starting from an experimental campaign in Milan, the article describes how the infrared signal recorded by Landsat 8 sensors can be used to evaluate and monitor key urban scale environmental variables. The possibility of combining different spectral bands of the infrared signal with previously collected spectral bands is highlighted. The monitored variables have been mapped in geo-referenced images using Geographic Information System (GIS) instruments. In this way, a mapping database is created to be used as a benchmark to study urban heat islands and the environmental changes over the years. (C) 2016 Optical Society of America
引用
收藏
页码：D106 / D114
页数：9
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