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基于场强模型,通过空间分析和聚类分析,利用SPSS19.0和ArcGIS9.3对陕西省10个城市2001-2011年的旅游经济辐射场强进行分析。结果表明:11年间10个城市旅游经济实力和旅游经济辐射场强均有大幅度增强;空间分布整体趋势为中间高四周低;旅游经济辐射场强重心向北偏西发生了一定的偏移,说明旅游经济发展速度有一定区域差异;通过分析发现陕西省已形成了以省会城市为中心城市,其余9个城市为外围城市而构成分工不同的单核地旅游网络空间协作发展格局。
Based on the field strength model, the spatial distribution and cluster analysis were used to analyze the radiation intensity of tourism economy in 10 cities of Shaanxi Province from 2001 to 2011 by SPSS19.0 and ArcGIS9.3. The results show that the tourism economic strength and the radiation intensity of tourism economy in 10 cities have greatly increased over the 11 years; the overall trend of spatial distribution is low in the middle and high in the middle four weeks; the center of gravity of the radiation field in tourism economy has shifted to the north and west, It shows that there is a certain regional difference in the speed of tourism economic development. Through the analysis, it is found that Shaanxi Province has formed a coordinated development pattern with provincial capitals as the central city and the remaining 9 cities as the peripheral cities.