Prefecture-level divisions of China
... prefectural-level division 地级行政区 prefectural-level city 地级市 prefectural-level party school 地级党校 ; 地级党校 ...
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利用河南省行政区界线图，借助GIS软件支持，分别计算了河南省地级市行政区边界的分维、紧凑度和放射状指数。
By using the map of city boundary of Henan province, the fractal dimension, the compact ratio and the radial index of the city boundary shapes are calculated by GIS soft.
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