基于多源数据和最小累积阻力模型的漓江风景道选线研究  

Route Selection of Scenic Byways along Lijiang River Based on Multi Source Data and Minimum Cumulative Resistance Model

作　　者：梅骏翔 汤烨 何莹洁 孙雅沄 郑文俊 MEI Junxiang;TANG Ye;HE Yingjie;SUN Yayun;ZHENG Wenjun(College of Tourism&Landscape Architecture,Guilin University of Technology,Guilin,Guangxi,541006,China;School of Architecture,South China University of Technology,Guangzhou,Guangdong,510641,China;Institute of Guangxi Tourism Industry,Guilin,Guangxi,541006,China)

机构地区：[1]桂林理工大学旅游与风景园林学院,广西桂林541006 [2]华南理工大学建筑学院,广东广州510641 [3]广西旅游产业研究院,广西桂林541006

出　　处：《广西科学》2024年第6期1178-1187,共10页Guangxi Sciences

基　　金：广西重点研发计划项目(AB23026053);国家自然科学基金项目(52368005);国家社会科学基金项目(21CMZ001)资助。

摘　　要：漓江不仅是著名的风景名胜区,也是重要的世界自然遗产地和生态功能区。构建一条生态与产业融合、保护与开发统一的漓江风景道,对于漓江景观资源可持续利用与科学管理意义重大。本研究以漓江为例,整合游客兴趣点(Point of Interest,POI)、风景资源点、矢量路网等多源数据,使用ArcGIS 10.2软件中的核密度分析、栅格运算和最小累积阻力(MCR)模型等功能,综合构建基于最小累积阻力的漓江风景道选线模型。结果显示:①漓江风景资源点呈现“大分散、小集聚”的整体分布格局,并形成了“大核—次核—小核”的空间分布结构;②使用栅格运算识别出象鼻山等65个漓江风景资源节点,该方法能够有效提升风景道选线的效率和科学性;③基于阻力评价模型、综合阻力面和适宜性分区结果,生成了总长为427 km的61条潜在风景道,经拓扑优化后最终形成“1主线9支线”的漓江风景道选线方案。本研究探索了融合生态保护要求的最小累积阻力模型选线方法,并通过引入风景资源节点优化了选线的效率性和科学性,为其他同类型风景名胜区和生态保护地的风景道选线研究提供了一定的参考。The Lijiang River is not only a renowned scenic spot but also an important world heritage site and ecological functional area,which urgently requires the development of a scenic byways plan that coordinates ecology and industry,and integrates protection and development.The multi source data including tourists′Points of Interest(POI),scenic resource points,and road networks of Lijiang River were integrated.By employing methods such as kernel density analysis,raster operations,and the Minimum Cumulative Resistance(MCR)model in ArcGIS 10.2,a MCR model for the scenic byways selection of the Lijiang River was constructed.The results were summarized as follows.①The scenic resource points along the Lijiang River exhibited an overall distribution pattern characterized by“large dispersion and small aggregation”,forming a“major core-secondary core-minor core”spatial structure.②The application of raster operations revealed 65 scenic resource points including Elephant Trunk Hill,effectively enhancing the efficiency and scientific rigor of the selection of scenic routes along the Lijiang River.③Based on the resistance evaluation model,comprehensive resistance surface,and suitability zoning results,61 potential scenic byways with a total length of 427 km were generated.After topological optimization,a final scenic byways selection plan for the Lijiang River was formulated,comprising 1 main line and 9 branch lines.The efficiency and scientific rigor of the selection were improved by introduction of scenic resource points.The results provide a reference for the scenic byways selection in other scenic areas and ecological conservation sites.

关 键 词：风景道 漓江风景名胜区 多源数据 最小累积阻力模型 选线研究 

分 类 号：F592.7[经济管理—旅游管理]