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借助于google地图等地理分析工具以及最邻近指数、地理集中指数、基尼系数和罗伦兹曲线等地理数学方法,研究了宝鸡市国家3A级以上旅游景区的空间结构。结果表明宝鸡市3A级以上旅游景区的空间结构类型为均匀型;3A级以上旅游景区整体上在12个县区中呈集中分布,分布均匀度较低,而3A级旅游景区集中程度较低,4A级旅游景区集中程度更低,分布均匀度较高。
With the geo-analytic tools such as google maps and geo-mathematical methods such as Nearest Exponent, Geographical Concentration Index, Gini Coefficient and Lorenz Curve, the spatial structure of national 3A scenic spots in Baoji City was studied. The results showed that the spatial structure types of tourist spots above Grade 3A in Baoji City were uniform. The tourist spots above Grade 3A were concentrated in 12 counties and distributed less uniformly, while the 3A-class tourist spots were less concentrated, 4A-level tourist attractions lower concentration, higher distribution uniformity.