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Proceedings Paper

Research on impervious surface dynamic changes based on Landsat satellite images in Nantong, China
Author(s): Xiu Lu; Jia Li; Ping Duan; Jinliang Wang; Chi Zhang
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Paper Abstract

In this paper, the decision tree classification based on the CART algorithm (Classification and Regression Tree) is used to extract the impervious surface area of Nantong city in Jiangsu Province in China. Impervious surface dynamic change nearly 25 years in Nantong city is researched using four periods Landsat images of 1990, 2003, 2008, and 2014. The results show that the classification precision based on the CART algorithm is higher, which can more accurately extract the impervious surface. During the 25 years, the trend of the impervious surface of Nantong is increased year by year. Urban construction and expansion is one of the driving forces of the impervious surface increase.

Paper Details

Date Published: 25 October 2016
PDF: 8 pages
Proc. SPIE 10156, Hyperspectral Remote Sensing Applications and Environmental Monitoring and Safety Testing Technology, 101560K (25 October 2016); doi: 10.1117/12.2244958
Show Author Affiliations
Xiu Lu, Yunnan Normal Univ. (China)
Jia Li, Yunnan Normal Univ. (China)
Ping Duan, Yunnan Normal Univ. (China)
Jinliang Wang, Yunnan Normal Univ. (China)
Chi Zhang, Nantong Univ. (China)


Published in SPIE Proceedings Vol. 10156:
Hyperspectral Remote Sensing Applications and Environmental Monitoring and Safety Testing Technology

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