三维GIS应用于线性文化遗产,以秦蜀古道遗存为例

Application of 3D GIS in linear cultural heritage:a case study of the Qinshu plank road remains

本文针对遗产廊道的视角,针对线性文化遗产在其整体展示、成果管理、精确研究方面难度较大的问题,以陕西省境内的秦蜀古道遗存保护为例,将五类多源空间数据集成于数据库,设计和开发了秦蜀古道三维地理信息系统,构建了秦蜀古道遗存虚拟地理信息空间,三维展示了其线性空间分布和尺度特征,实现了虚拟漫游、遗址信息编辑、成果查询、遗产廊道规划、统计分析、空间分析等功能。为秦蜀古道遗存的调查工作提供了精确的测绘技术保障,有助于完善秦蜀古道遗产清单,形成整体廊道意识,为遗产廊道的规划建立与整体保护工作提供辅助,促进遗产保护与旅游文化资源的协同开发利用。

From the perspective of heritage corridor,the Qinshu plank road is taken as the research object to deal with the difficulty in heritage overall presentation,management and accuracy research.The protection of the Qinshu plank road in Shaanxi province is taken as an example for experiment.Five types of spatial data are fused and integrated in the database,a three-dimensional geographic information system of the Qinshu plank road is designed and a virtual geographic information space of the ancient road remains is constructed.The system presents the linear distribution and scale features of the Qinshu plank road,which solves the difficult problems in the retrieval management,analysis and application of the large amount of remains data,and realizes functions of virtual roaming,site information editing,result query,heritage corridors planning,statistical analysis,spatial analysis,etc.It provides a precise mapping technical guarantee for the investigation of the road remains,helps to improve the list of heritage,forms the overall corridor awareness,provides assistance for the planning,establishment and overall protection of the heritage corridor,and promotes the coordinated development and utilization of heritage protection and Tourism cultural resources.