船行视角下山地城市滨江界面动态视觉感知评价  

Evaluation of Dynamic Visual Perception of Riverside Interface in Mountainous Cities from the Perspective of Boating

作　　者：罗丹[1] 魏茹虹 LUO Dan;WEI Ruhong(the Department of Landscape Architecture,Faculty of Architecture and Urban Planning,Chongqing University;Faculty of Architecture and Urban Planning,Chongqing University;the Department of Military Facilities,Army Logistics Academy)

机构地区：[1]重庆大学建筑城规学院风景园林系 [2]重庆大学建筑城规学院 [3]陆军勤务学院军事设施系

出　　处：《风景园林》2025年第2期102-109,共8页Landscape Architecture

基　　金：国家自然科学基金“宜居城乡景观生态规划理论与方法——以西南山地为例”(编号52238003)。

摘　　要：【目的】连续的船行观景视角是山地城市滨江界面视觉景观感知研究的重要切入点,对该视角下的城市界面动态视觉感知研究可为宜居山地城市建设提供理论支持与实践指导。【方法】以重庆“两江四岸”核心区滨江界面为研究区域,根据游船视角下的界面特征,利用层次分析法拟合眼动行为、问卷、空间指标等主客观数据建立评价模型,评价整体界面和视觉单元景观的视觉感知规律。【结果】可读性对整体界面视觉评价结果有显著影响,是导致界面感知差异的重要因素;多层次单元、特色单元、凹形单元、填充式单元和自然式单元5类单元结构中填充式单元视觉感知评价较低。视觉轨迹自上而下移动,视觉停留区集中于界面下端的江岸部分,游船、标志建筑、空间交界处是重要的视觉聚集点。【结论】基于整体界面空间层次、组成要素完整度、视觉反馈点控制提出可读性维度的优化建议,形成了从感知评价到空间优化的技术路径。[Objective]The riverside interface of mountainous cities is an area featuring the integration of natural and artificial elements,where the visual information is highly concentrated and the perception levels are extremely rich.Thus it can be taken as an important sample for visual landscape research.Cruise boat is one of the important ways of viewing in mountainous cities,and the continuous and dynamic visual process during boating can bring unique viewing experience.Compared with other viewing methods,boating has more visual advantages for urban interface viewing,which is an important entry point for visual perception research.The research on the dynamic visual perception of urban interface from the perspective of boating can provide a theoretical basis for the control and improvement of visual landscape in mountainous cities.[Methods]Taking the riverside interface of the core area of“Two Rivers and Four Banks”in Chongqing as the research object and the cruise line of Liangjianghui as the movement path,this research connects the perception state and spatial characteristics by combining subjective and objective evaluation indicators,and analyzes the underlying logic of the formation of visual perception results.Starting from interface characteristics from the perspective of boating,the overall interface and visual unit are divided into two evaluation levels.From the three dimensions of visual comfort,readability and characteristic recognition,14 evaluation indicators are selected,including overall fixation time,sky visibility,skyline fluctuation,color indicator,natural landscape distribution,interface harmony,fixation count,information density,visit count,saccade count,architectural level richness,mountain visibility,characteristic cognition and contour rhythm.The subjective and objective visual perception data with respect to eye movement behavior,questionnaire and spatial indicator are integrated.After the unified classification of the evaluation indicators,the expert scoring method and AHP analytic hierarch

关 键 词：风景园林 视觉感知 山地城市 滨江界面 眼动实验 

分 类 号：TU984[建筑科学—城市规划与设计]