基于社交媒体数据的北京市历史名园景观感知与评价研究

Research on Landscape Perception and Evaluation of Beijing Famous Historic Gardens Based on Social Media Data

城市建成区内的历史园林是城市文化和生态遗产的重要组成部分,也是重要的公众游憩绿地。在保护历史园林的同时,深入挖掘其内蕴的历史文化价值并合理高效地利用文化遗产资源,可推动历史名园的可持续发展。基于北京市9个历史名园的社交媒体数据,通过词频统计,分析公众对历史名园的关注情况和历史文化感知情况,并对公园内山石、水体、植物、建筑及其他景观要素进行进一步细分,构建历史公园景观要素指标体系,运用重要性-满意度分析(IPA)法探究游客景观要素感知差异。研究结果有助于深入理解公众对历史名园景观的感知现状,并在后续的更新和管理实践中进行适当调整,调动历史名园进行文化遗产保护传承的社会积极性。

Historic gardens within urban built-up areas are an important component of urban cultural and ecological heritage,and also important recreational green spaces for the public.While preserving historical gardens,exploring their inherent historical and cultural values deeply and utilizing cultural heritage resources rationally and efficiently can promote the sustainable development of these renowned gardens.Based on social media data of 9 famous historic gardens in Beijing,this paper employed word frequency analysis to examine the public concern and perception about these gardens.Then it further disaggregated the elements of mountain landscape,water landscape,plant landscape,architectural landscape,and other landscape within these gardens and constructed an index system for the elements of historic garden landscapes.The importance-performance analysis(IPA)method was applied to explore the variations in perception of these landscape elements among different regions and seasons.These findings help to deeply understand the current perception conditions of the pubic on the landscapes in famous historic gardens,which will be appropriately adjusted in the subsequent renewal and management practice to motivate the social initiative for the protection and inheritance of the cultural heritage in famous historic gardens.