线上线下视角的黄浦江核心段滨水空间活力测度与影响因素研究

Space Vitality Measurement and its Influencing Factors of The Core Section of Huangpu Riverfront Area from both Online and Offline Perspectives

随着移动互联网技术不断赋能城市空间建设与居民美好生活,关于城市空间活力的研究也不再局限于线下视角,以线上视角来审视城市空间成为城乡规划领域研究的一个新趋势。以黄浦江核心段滨水空间为研究对象,基于短视频打卡活动和传统游憩活动,对基于线上线下视角的滨水空间活力及其影响因素进行分析,利用多尺度地理加权回归模型,分析线上线下视角的城市滨水空间活力的空间异质性特点。线上视角活力在空间中集聚分布,产生不连贯的集聚区;线下视角活力集聚和分散分布并存,且连贯存在。在黄浦江核心段滨水空间的不同区段内,各影响因素对于线上线下视角活力的影响力大小和正负向效果存在明显差异。

As internet technology makes urban space and people's life better,the study of urban space vitality has expanded from offline to online approaches.With the core section of Huangpu riverfront area as the research object,the waterfront space vitality and influencing factors are analyzed based on online short video sharing and offline recreational activities.Multi-scale geographical weighted regression model is used to study the space heterogeneity from both online and offline perspectives.Online perspective shows that vitality concentrates spatially in separated areas,and offline perspective shows that vitality concentrates and scatters continuously in space.Different influencing factors have distinctively different results on vitality in positive and negative degrees at different parts of Huangpu riverfront area.