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Proceedings Paper

Research of spatial structure of land-use change based on RS and GIS technology
Author(s): Xinchang Zhang; Xiangchen Xiong
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Paper Abstract

Based on DOM, we use remote sensing (RS) and GIS technology to conduct a macro-description and micro-quantitative analysis research on the dynamic change of Guangzhou City's land-use. We first of all extract the information of Guangzhou City's land-use change, study on a general scale the situations of land-use change in all districts of Guangzhou City, and build a model related to the dynamic change of land-use. Then we analyze the mutual conversions between each land-use type and try to find out the reasons for the conversions. The results show that: The absolute volume of Guangzhou City's land-use type change is huge, in which conversions within the first land-use type predominate; the farmland decrease relatively fast and adjustable land-use type increase substantially. This paper offers some reference to the rapidly-developing urban land-use.

Paper Details

Date Published: 5 November 2008
PDF: 8 pages
Proc. SPIE 7144, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: The Built Environment and Its Dynamics, 71440U (5 November 2008); doi: 10.1117/12.812724
Show Author Affiliations
Xinchang Zhang, Sun Yat-sen Univ. (China)
Xiangchen Xiong, Sun Yat-sen Univ. (China)


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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