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Based On The Rs Of The Shanghai Pudong New Area Land Use Change And Spatial Characteristics

Posted on:2006-12-10Degree:MasterType:Thesis
Country:ChinaCandidate:C H HuangFull Text:PDF
GTID:2206360152981596Subject:Physical geography
Abstract/Summary:PDF Full Text Request
As a artificial ecosystems of highly centralized population, fund, science and technology, information, etc, urban expansion ,especially the land use in the urban fringe district and the changing course of the land cover, its space characters and the social economic mechanism have become the key research points in urban geography and land use field. Pudong new area in Shanghai has taken place great changes in urban space structure in recent 10 years'development, where also is the studying area of our research. First, the thesis gives a comprehensive introduce of the research in the field of urban land use. Now the key points of the research are : land classification, the theoretical research of land use/cover change, the driving mechanism of urban land use, the changing situations concerning the urban and fringe land use, the driving mechanism of the changing urban land use, the dependency between the change of urban land use and that of the environment, the extension of the land use and the present model(land type change probability matrix, predict with Markov model, Cellular Automata). Second, we chose Shanghai Pudong New Area as our research area. By utilizing the satellite remote sensing data of 1990 and 2001, using ERDAS IMAGINE software for supervised classification, and adopting aerial photos to proofread by eye, we form the charts of land use classification of 1990 and 2001 based on satellite remote sensing. On the basis of these, we establish the shift matrix of land use, analyse the changing intensity and extent of land use in Pudong in the year of 1990 and 2001, the increase or decrease relationship of different types in land surface area, the spatial heterogeneity characteristics, direction and mode...
Keywords/Search Tags:Remote sensing, Shanghai Pudong, the shift matrix of land use, LUCC
PDF Full Text Request
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