%0 Journal Article %T Study on Fractal Model of Regional Urban Pole-Axis System Spatial Structure
区域城镇点-轴系统空间结构的分形模型 %A MENG Lina %A ZHENG Xinqi %A ZHAO Lu %A LI Zhijian %A YANG Xin %A
蒙莉娜 %A 郑新奇 %A 赵璐 %A 李志建 %A 杨鑫 %J 地理科学进展 %D 2009 %I %X Pole-axis system is one of the main modes of Chinese regional spatial structure. It is an academic element for geographical space optimization to research urban pole-axis system spatial structure and reveal its mathematics nature. Based on pole-axis system theory, a fractal model of pole-axis system was built, and then its geographical meaning was illuminated. According to the mathematic elements of pole-axis system fractal model, this paper developed counting program of fractal model by GIS software. Taking urban-traffic system in Jinan City, Shandong Province as an example, this paper counted the parameter of its fractal model by using GIS data format. The results showed that: (1) The pole-axis system presented a fractal nature indeed when developing to a certain stage, and the fractal model of pole-axis system can effectively reflect the spatial structure of pole-axis system. (2) Fractal, scale-free and order is the different states of geo-spatial. We deduced that its spatial structure has experienced an iterative process of disorder → scale-free → fractal→ order→ a more complex disorder with the development of pole-axis system. (3) The urban-traffic system in Jinan City, Shandong Province had shaped the rudimental structure of pole-axis system, which was in the developing stage. %K regional urban system %K pole-axis system theory %K a fractal model of pole-axis system %K spatial structure %K dimension %K Jinan City
区域城镇体系 %K 点-轴系统理论 %K 点-轴系统分形模型 %K 空间结构 %K 分维 %K 济南市 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=869B153A4C6B5B85&jid=1328CFD3AA22A104E94CC0878E405FDC&aid=28AAC11D93FFD8FD4C5ECCB8AB5C565D&yid=DE12191FBD62783C&vid=D3E34374A0D77D7F&iid=B31275AF3241DB2D&sid=ABE2D40B2765724E&eid=9822743C2D2BE348&journal_id=1007-6301&journal_name=地理科学进展&referenced_num=0&reference_num=35