甘肃省地质公园空间分布特征及整合优化分析  

Analysis on Spatial Distribution Characteristics and the Integration Optimization of Geological Park in Gansu Province

作　　者：张冉[1] 莫舒敏 刘超[1] 

机构地区：[1]中国地质科学院岩溶地质研究所,广西桂林541004 [2]中国地质大学(武汉)地球科学学院,湖北武汉430074

出　　处：《宁夏大学学报（自然科学版）》2016年第4期509-514,共6页Journal of Ningxia University(Natural Science Edition)

基　　金：中央高校基本科研基金资助项目(CUGL120206;2012019078);国土资源部法律评价工程重点实验室开放基金资助项目(CUGFP-1310)

摘　　要：地质公园作为特殊的景区载体,其空间分布与整合优化影响着公园的长远发展和市场效益.以甘肃省地质遗迹点和32处地质公园为研究对象,利用数理统计和ArcGIS软件的空间分析法,定性与定量分析甘肃省地质公园空间分布特征并对其整合优化.结果表明,甘肃省地质公园的最邻近距离指数为0.527 529,变异系数CV=94.32%,不平衡指数S=0.376 3,表明地质公园分布呈现不平衡和集聚态势;Voronoi图和点密度分析结果表明,甘肃省主要地质遗迹和地质公园集聚在兰州、天水、临夏、甘南等地区;甘肃省地质公园建设区域差异大,需要进一步整合资源优化布局.建议申报敦煌雅丹、张掖丹霞、黄河大峡谷世界地质公园,并设计丝路丹霞之旅、冰川之旅、黄河沿岸地质之旅及七彩地质之旅等地质公园专题旅游路线.As a special carrier of scenic spots,the geological park influences its long-term development and market efficiency with the spatial distribution and integrated optimization.Taking the geological relics spots and 32 geoparks in Gansu as the research object,this paper quantitatively and qualitatively analyzes the characteristics of the spatial distribution of Gansu’s geopark and integrates and optimizes them by using mathematics statistics and spatial analysis method of ArcGIS software.The results show that the closest distance index Rof Gansu Geological Park is 0.527529,the variation coefficient of CVis 94.32%,and the imbalance index is S=0.3763,which indicates that the geological parks are distributed imbalanced and tend to concentrate;the Voronoi diagram and the dot density analysis results show that,the primary geological relics and geoparks concentrate in Lanzhou,Tianshui,Linxia,Gannan and other regions;the construction of Gansu geopark differs obviously in different regions that a further integration of resources and optimized layout is needed.It suggests declaring World Geological Parks for Dunhuang Yadan,Zhangye Danxia,the Yellow River Grand Canyon,and designs special theme tourism routes such as Danxia Silk Road Trip,the glacier tour,the geology tour along Yellow River and colorful geological journey of geological park.

关 键 词：地质公园 地质遗迹 空间特征 整合优化 甘肃 

分 类 号：F592[经济管理—旅游管理] K901[经济管理—产业经济]