Spatial Structure Research on Residential Land Price in Chinese Tipical Urban Agglomerations
研究中国六大城市群306个城市的住宅地价，发现地价具有明显区域差异，东部高于中西部，且城市群内部差异是主要来源，地价符合分形等级体系。
By analyzing the residential land price attribute of 306 cities in six urban agglomerations,China,including Yangtse River Delta,Jingjintang Area,Pearl River Delta,Wuhan Area,Zhongyuan Area and Chengyu Area,this essay hoped to find the distribution regulations and mechanism of the urban residential land price in the urban agglomerations.Based on spatial interpolation,spatial difference,fractal,autocorrelation geostatistic theories,those analysis method like inverse distance weighting,residual expectation coefficient,fractal measure,autocorrelation coefficient,were made to six urban agglomerations by using SPSS software.The research result reveals the follow characteristics of the urban residential land price in six agglomerations,China: the urban residential land price in the urban agglomerations has obvious regional characteristic,the land price in east part of China is higher than the land price in central and west part;the residential urban land price among different cities has clear difference,the variation among urban agglomerations is the main reason;the land price among urban agglomerations is adapt to the fractal hierarchy system,and different urban agglomeration has different fractal dimension;due to different develop phase,every urban agglomeration has its own spatial changing tendency;the land price among urban agglomeration has different autocorrelation.