基于最小累积阻力模型的贵州省线性非遗廊道构建研究

Research on the Construction of Linear Intangible Cultural Heritage Corridors in Guizhou Province Based on the Minimum Cumulative Resistance Model

遗产廊道是基于区域化保护理念对线性文化遗产进行有效保护和利用的方法。运用GIS空间分析相关方法和最小累积阻力模型探索贵州省非物质文化遗产资源空间分布特征及延展方向,并结合适宜性分析进一步探索遗产廊道的空间选址,形成“点-线-面”三层保护体系,为大型线性文化遗产的区域化保护提供一定的借鉴。结果表明:高密度集聚核心区主要集中在贵州中东部,次一级核心区主要集中在贵州中部贵阳和黔西南地区,其次较高密度集聚区主要分布在东北和西北边界;非遗点偏好于水系充沛地区分布;各类非遗总体上呈西南-东北方向的分布格局,其中国家级较省级分布明显;贵州省中部、西南部地区,适宜性选址优于西北地区,高度适宜区分布于贵州省各市,中部适宜区主要分布于西南与东南地区;结合适宜性分析在贵州省地域范围内构建了9条非遗廊道,2条一级廊道,4条二级廊道,3条三级廊道,主要沿西南—东北方向进行构建。通过廊道的构建促进文化遗产资源的保护和利用,为乡村振兴和文化产业带建设两大战略的协同推进提供动力支持。

Heritage corridors are methods for the effective protection and utilization of linear cultural heritage based on the concept of regionalized conservation.The relevant methods of GIS spatial analysis and the minimum cumulative resistance model were used to explore the spatial distribution characteristics and the extension direction of intangible cultural heritage resources in Guizhou Province,and the spatial location of heritage corridors was further explored in combination with suitability analysis,forming a three-layer protection system of"point-line-surface",which provided some reference for the regionalized protection of large-scale linear cultural heritage.The results show that:the high-density agglomeration core area is mainly concentrated in the central and eastern part of Guizhou,the secondary core area is mainly concentrated in Guiyang and southwest Qianxi in central Guizhou,and secondly,the higher-density agglomeration area is mainly distributed in the northeast and northwest boundaries;Intangible cultural heritage sites are preferred for distribution in areas with abundant water systems;The distribution pattern of various types of intangible cultural heritage generally shows a southwest-northeast direction,among which the national level is more obvious than the provincial level;In the central and southwestern regions of Guizhou Province,the suitability of site selection is better than that of the northwest region,the highly suitable areas are distributed in various cities in Guizhou Province,and the central suitable areas are mainly distributed in the southwest and southeast regions;based on the analysis of suitability,9 intangible cultural heritage corridors,2 first-class corridors,4 second-level corridors and 3 third-level corridors were constructed within the geographical scope of Guizhou Province,mainly in the southwest-northeast direction.The construction of corridors promotes protection and utilization of cultural heritage resources,and promote the two strategies of rural revitalization and cultural industry belt construction.