我国5A级景区系统空间结构的网格分形演变研究  

Research on the Grid Fractal Evolution of Spatial Structure of 5A Level Scenic Spot Systems in China

作　　者：段七零[1] 薛美云[2] DUAN Qiling;XUE Meiyun(Yangzhou Polytechnic College,Yangzhou 225009,China;Xinhua Middle School,Yangzhou 225009,China)

机构地区：[1]扬州职业大学,江苏扬州225009 [2]扬州新华中学,江苏扬州225009

出　　处：《安阳师范学院学报》2019年第5期53-58,共6页Journal of Anyang Normal University

基　　金：扬州职业大学校级科研项目(2018RW08);扬州职业大学校级科研项目“文旅融合发展研究团队”资助;扬州职业大学优秀教学团队资助(扬职大[2019]57号)

摘　　要：运用网格分形模型,将2007-2018年分为4个研究时间点,探讨我国5A级景区系统的分形演变特征。结果显示:1)空间结构具有分形性质,呈现均衡分布质态,且均衡度逐步增加;2)经历“先快后慢再快”的演变过程;3)2007年网格分布概率的变化较大,分形较复杂,而2018年的变化较小,分形较简单。建议将全国每个地级单位均拥有5A级景区,作为我国高等级景区布局优化的目标。By adopting the grid fractal model and dividing the period from 2007 to 2018 into four research time points,this article probes into the fractal evolution characteristics of the 5A level scenic spot systems in China.The result shows that the spatial structure has fractal properties,presenting a state of equilibrium which increases gradually;the spatial structure has experienced the evolution process of“first fast,then slow and fast then”;in 2007,the probability of grid distribution changed greatly with relatively complex fractal,while the change in 2018 was smaller,with relatively simple fractal.The article suggests that each prefecture-level unit should have a 5A level scenic spot,which can be as the goal of optimizing the layout of high level scenic spots in China.

关 键 词：网格分形模型 5A级景区系统 空间结构演变 我国 

分 类 号：K901[历史地理—人文地理学]