关中-天水经济区中心城市旅游经济空间联系研究

通过对关中—天水经济区旅游空间相互作用条件的简单分析,结合GIS技术,运用旅游经济联系模型,分析关中—天水经济区中心城市的旅游经济联系强度大小,表明关中—天水经济区中心城市之间的经济联系强度随地理距离的增加而逐渐降低,旅游经济的空间联系多沿交通干线呈"点-轴"式扩散;对关中—天水经济区内中心城市旅游经济隶属度以及中心城市旅游吸引区边界进行计算,作为对关中—天水经济圈继续划分小旅游经济圈的基本依据,说明旅游城市的规模与旅游经济的辐射空间正相关。基于以上分析对推动关中—天水经济区旅游经济整体发展提供参考依据。

Spatial linkage of tourism economy of the central cities in the Guanzhong-Tianshui economic region

The Guanzhong-Tianshui economic region is a rapid developing zone.There for,it is singnificant to research the external economic links and the central tourism cities.In this paper we analyzed the conditions for the spatial effect of tourism,and adopted tourism economy linkage intensity,subjection rapport of the main tourism cities,and travel breaking points to measure the spatial linkage of tourism economy.The results showed that the strength of tourism economic linkage between the urban cities in the Guanzhong-Tianshui economic region is intensifying and extending to the integration of regional tourism economy.Moreover,it shows the distinct difference in tourism economy between the main cities.It has relations in the spatial linkage of tourism economy according to particular axis which presents as "route"and the intensitve of the linkage is decreasing with the increase of distance between the tourism cities.We divided the Guanzhong-Tianshui economic region into small tourism economic circles according the calcualated data,which are the small tourism economic circles centered by xi’an,baoji and tianshui,in order to analyze the relationgship between the tourism economic circles and enhance the tourism economic scale.Therefor,the spatial structure of the Guanzhong-Tianshui economic region tourism system will evolve more reasonable.With the developing of the tourism,a wide market and different tourism products could be designed for different tourists’demand.