JOURNAL OF NATURAL RESOURCES ›› 2005, Vol. 20 ›› Issue (5): 706-713.doi: 10.11849/zrzyxb.2005.05.010

• Special Column:Celebration of the 70th Anniversary of IGSNRR, CAS • Previous Articles     Next Articles

An Aggregation Fractal Study on Spatial Structure of Tourist Scenic Spots Systems-A Case Study of Nanjing

DAI Xue-jun1, DING Deng-shan1, XU Zhi-hui1,2, LIN Lan1,3   

  1. 1. Department of Urban and Resources Sciences, Nanjing University, Nanjing 210093, China;
    2. The People's Government of Huicheng County, Huizhou City, Guangdong Provience, Huizhou 516000, China;
    3. College of Geographic Sciences, Fujian ormal University, Fuzhou 350007, China
  • Received:2005-03-08 Revised:2005-05-30 Online:2005-10-25 Published:2005-10-25

Abstract: Applying the theory and methods of random aggregation fractal,this paper studies the spatial structure of the tourist scenic spots systems in Nanjing.The fractals present non-scaling and self-organization,and bear natural optimized structure;because the fractals present non-scaling,the random aggregation dimension is the characteristic parameter to measure the fractals.The evolution tendency of the tourist scenic spots systems is similar to Diffusion-Limited Cluster Aggregation mode.Based on the definition of Diffusion-Limited Cluster Aggregation,the author puts forward the method of random aggregation fractal to study the spatial structure of the tourist scenic spots systems.The tourist scenic spots systems' spatial structure present distinct random aggregated fractal structure and shows a self-organization optimized evolutive tendency,but there are different evolvement phases in different regions,accordingly.The degrees of tourist scenic spots systems' centripetence are different and all the systems' stourist scenic spots densities are degenerating from the center to the circumference.The value of random aggregation dimension is the criterion of the optimized trend of tourist scenic spots systems' spatial structure.

Key words: tourist scenic spots systems, spatial structure, random aggregation, fractal, Nanjing

CLC Number: 

  • F592.99