Research of spatial structure of land-use change based on RS and GIS technology

Xinchang Zhang; Xiangchen Xiong

doi:10.1117/12.812724

5 November 2008 Research of spatial structure of land-use change based on RS and GIS technology

Xinchang Zhang, Xiangchen Xiong

Proceedings Volume 7144, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: The Built Environment and Its Dynamics; 71440U (2008) https://doi.org/10.1117/12.812724
Event: Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments, 2008, Guangzhou, China

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.

Citation Download Citation

Xinchang Zhang and Xiangchen Xiong "Research of spatial structure of land-use change based on RS and GIS technology", Proc. SPIE 7144, Geoinformatics 2008 and Joint Conference on GIS and Built Environment: The Built Environment and Its Dynamics, 71440U (5 November 2008); https://doi.org/10.1117/12.812724

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