GIS-BASED ANALYSIS OF URBAN LAND-USE CHANGES——A Case Study of Haizhu District of Guangzhou City,China

This paper describes a GIS-based sp atial analysis method that combines qualitative analysis and quantita-tive analysis to characterize land-use patterns and predict the trend of future land-use changes in Haizhu Di strict of Guangzhou City,China.Spatial tech nique is introduced to manage land-u se data and derive information of lan d-use changes.Through the case study for t he selected area,it is demonstrated that the method and technique introd uced in the paper can be effectively utilized fo r the analysis of urban land-use chan ges.Based upon this analysis,the paper also pro-vides discussions and recommendati on on urban land-use planning,urban planning and land management.Both l and-use maps of Haizhu District of Guangzhou in 1995and 1997and the remote sensin g images of 1999are utilized in the cu r-rent research.It is convenient to ge t various statistic data and to combi ne attribute data with spatial data s o as to analyze land-use changes in a geographic con text,which is especially suitable f or the need of urban construction dep artment,ur-ban management department and urban planning department.