空间大数据支持的鞍山市历史文化资源交通适宜性评价

Evaluation of transportation suitability of historical and cultural resources inAnshan supported by spatial big data

针对鞍山市历史文化资源开发利用以及保护管理工作中未引入地理空间信息导致绝大部分历史文化资源的地理位置不明确、社会公众极难实地探访等问题,提出一种历史文化资源交通适宜性综合评价方案。建立鞍山市历史文化资源专题地理空间数据库,以参观者的出行方式为出发点对传统交通通达度模型进行改进,构建参观者视角下的交通适宜性模型。在完成路网密度、站场距离2项指数计算的基础上,采用层次分析法科学确定数据合成权重,实现模型的量化计算,以模型计算结果评价鞍山市历史文化资源的交通适宜性。结果表明,参观者视角下的交通适宜性模型能够准确反映参观者多种出行方式的便捷程度;鞍山市历史文化资源的总体交通适宜性良好,有利于历史文化资源的开发利用与保护管理。

A comprehensive evaluation plan for the transportation suitability of historical and cultural resources in Anshan City is proposed to address the issues of unclear geographical location of the vast majority of historical and cultural resources and extremely difficult on-site visits by the public due to the lack of geographical spatial information in the development,utilization,and protection management of historical and cultural resources.A thematic geographic spatial database of historical and cultural resources is constructed in Anshan City and improved the traditional transportation accessibility model based on the travel mode of visitors.A transportation suitability model from the perspective of visitors has been also constructed.Based on calculating the two indices of road network density and station distance,the Analytic Hierarchy Process(AHP)was used to scientifically determine the data synthesis weights,achieving quantitative calculation of the model.The model calculation results were used to evaluate the transportation suitability of historical and cultural resources in Anshan City.The results indicate that the traffic suitability model from the perspective of visitors can accurately reflect the convenience level of various travel modes for visitors;The overall transportation suitability of historical and cultural resources in Anshan City is good,which is conducive to the development,utilization,protection and management of historical and cultural resources.