Monitoring Urban Expansion of the Greater Toronto Area from 1985 to 2013 Using Landsat Images

被引:4
|
作者
Wang, Lanying [1 ]
Wang, Shiqian [1 ]
Li, Wei [1 ]
Li, Jonathan [1 ]
机构
[1] Univ Waterloo, Dept Geog & Environm Management, Waterloo, ON N2L 3G1, Canada
关键词
Landsat; Urban expansion; Land use and land cover; SVM; Change detection; COVER CLASSIFICATION; ACCURACY;
D O I
10.1109/IGARSS.2014.6947431
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This study aims to detect the urban expansion in the Greater Toronto Area (GTA) in the period of 29 years lasting from 1985 to 2013 using the optical remote sensing data. A time series study is carried out and the change of the urban area and non-urban area is analyzed bi-temporally and multi-temporally by using the post-classification comparison method. Landsat images can been used to examine the land use and land cover changes of GTA in a long time period. The extent and spatial patterns of urban expansion are both analyzed quantitatively in the study, and it is effective to integrate GIS technology into remote sensing applications like this paper.
引用
收藏
页数:4
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