| It is generally concerned about the change and effects of spatial structure in regional development study,so it makes a number of strategic theory of spatial development prevalent and has produced positive significance to practice.This study is particularly important for tourism resources exploitation,because the economic development of regional tourism relies on the tourism resources to a large extent,which close connect with the tourist market in the development process and take tourism product development for center.It plays a guiding role for the construction of spatial structure of regional tourism to take advantage of regional tourism,to definite the characteristics and direction of regional tourism development,to optimize function deployment of different tourism spatial and to make tourism development strategies.In recent years,more and more people see "the feeling of regressing back to the nature and the way to preserve health",so mountain tourism scenic spots become preferred tourist destination for tourists,which is a good chance for Shaanxi Qinling.Facing competition with the same quality of tourism destination,the essential selection of Shangluo city is making effective development strategy,excavating deep cultural connotation,optimizating tourism spatial structure,strengthening regional tourism cooperation and building a strong tourism market jointly.Based on evaluation of tourism resources,this article analyzed characteristics of tourism resources distribution of Shangluo city and constructs spatial structure of tourism resources combined with some influencing factors.Finally some measures and realization approach of the optimization of tourism resources were put forward.The main research contents were as follows:On the basis of analysis of a large number of data,the research progress of tourism spatial structure was analyzed.According to the concrete conditions of Shangluo city,evaluation index system of development potential of tourism resources were built,which increased landscape construction layer.The weights of various indicators were determined by the method of AHP.Bascd on this,development potential of one hundred landscapes were evaluated.According to evaluation of development potential, landscapes were divided into four levels:â… -level landscape,â…¡-level landscape,â…¢-level landscape andâ…£-level landscape.The qualitative and quantitative analysis of spatial structure of tourism resources were carried out.The quantitative analysis included:â‘ The distribution characteristics of tourism resources was analyzed by using the nearest point index and fractal theory.Finally we found that tourism resources were randomly distributed and natural and human landscapes systems had developped into a better fractal features;â‘¡Theβindex,γindex,αindex,accessibility and relative connectivity of tourist transport network were analyzed and the results show that the connection among landscapes was poor,and the accessibility was also pool;â‘¢Takingâ… -class scenic spots for center,buffer analysis was made.The line-based buffer analysis also had been done and the result was that the character of landscapes were zonal,circled and insular.The construction principles and procedures of spatial structure of tourism resources were put forward.Combined with the characteristics of the spatial distribution of tourism resources,the space frame of integrated development of tourism resources was constructed.Seven priority development scenic spot were planned also.Development direction of scenic spots were designed according to characteristic of every scenic spot.According to the characteristics of the spatial distribution of tourism resources and the construction and planning of transportation networks,interregional tourist routes were designed. Two tourism developing mainshaft and two secondary developing axis were defined,according to which some suggestions about optimization of tourism transportation were proposed from two aspects.Based on the analysis of spatial structure of tourism resources in Shangluo city, optimization measures of spatial structure of tourism resources and realization way of sustainable development of tourism spatial structure were put forward,which provided theoretical basis for development and construction of tourism resources.The optimization measures were as follows,establishing the concept of large area,great tourism and big market;implementing strategy for the integrated development;levelling dividing develop and promoting the level of tourism resources;increasing the tourism investment,establishing multivariate tourism investment system;interactive area development strategy;increasing the tourism investment,establishing multivariate tourism invest system;paying attention to the development and construction of human resources,which provided theoretical basis for development and construction of tourism resources. |