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Proceedings Paper

Land use and environmental change analysis based on remote sensing: a case study of upper stream management of Hsin-Dian River
Author(s): Wei-Chi Chen; Chih-Heng Liu; Mei-Hsin Chen; Tine-Yin Chou
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Paper Abstract

Taipei Water Source Domain is established to protecting the water source which supplied approximately 5 million populations in the large Taipei living area to avoid destroy and pollution. Therefore, land management of water source domain becomes the key point to prevent these problems. Using the remote sensing technology to manage the land use is the major target in this research. We employed Supervised Classifier to classify the land use and land cover type. We utilize spatial analysis to investigate the current land use condition and employ post-classification comparison algorithm for land use types' change analysis. The classification overall accuracy of 2006 is 95.60%. The result of environmental change detection analysis of land use categories shows that vegetation goes through three period's growth tendency. However, the change analysis through 1998 to 2006 points out the area near Hsin-Dian and Ping-Lin had a magnitude change.

Paper Details

Date Published: 5 November 2008
PDF: 10 pages
Proc. SPIE 7144, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: The Built Environment and Its Dynamics, 71440K (5 November 2008); doi: 10.1117/12.812710
Show Author Affiliations
Wei-Chi Chen, Feng Chia Univ. (Taiwan)
Chih-Heng Liu, Feng Chia Univ. (Taiwan)
Mei-Hsin Chen, Feng Chia Univ. (Taiwan)
Tine-Yin Chou, Feng Chia Univ. (Taiwan)


Published in SPIE Proceedings Vol. 7144:
Geoinformatics 2008 and Joint Conference on GIS and Built Environment: The Built Environment and Its Dynamics
Lin Liu; Xia Li; Kai Liu; Xinchang Zhang; Xinhao Wang, Editor(s)

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