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On the evolvement processes of Chinese urban agglomerates

GU Chao-lin PANG Hai-feng  
The spatial structure of the urban agglomerates in the mainland of China has changed comprehensively since the foundation of the People's Republic of China.This paper analyzes the spatial distributions and evolvement of Chinese urban agglomerates with the Kernel Intensity of urban population distribution.It contends that Chinese urban agglomerates areas began in 1949 with Beijing-Tianjin,Middle of Liaoning and Yangtze River Delta agglomerates,then developed a lot till 2003,such as 3 megalopolises including the "Yangtze River Delta-Shandong Peninsula-boundaries of Jiangsu,Shandong and Jiangxi","Beijing Tianjin Hebei-Middle of China-Middle of Shanxi" and Pearl River Delta,11 urban agglomerates and 9 urban agglomerate developing areas.It also points out that from the spatial evolvements of Chinese urban agglomerates it can be speculated that the possibilities and quantity of new developing urban agglomerates are very restrictive in the after decades,and the evolvement trend of urban agglomerates can be shown as follows: on one side,the original developing urban agglomerates will be further formed into shapes;on the other side,the original urban agglomerates will join with each others through spatial extensions,then form the megalopolises with broader scope in the very regions.
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