船行视角下山地城市滨江界面动态视觉感知评价研究——以重庆两江四岸核心区为例

罗丹; 魏茹虹

doi:10.3724/j.fjyl.202406150324

船行视角下山地城市滨江界面动态视觉感知评价研究——以重庆两江四岸核心区为例

罗丹,
魏茹虹

Research on Dynamic Visual Perception Evaluation of Riverside Interface in Mountainous Cities from the Perspective of Boat Row ——Taking the core area of the two rivers and four banks in Chongqing as an example

luodan,
weiruhong

摘要

摘要: 【目的】山地城市滨江界面是信息高度集中、层次极其丰富的视觉景观研究样本。连续的船行观景视角是视觉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山地城市视觉景观控制和提升提供理论依据。【方法】以重庆“两江四岸”核心区滨江界面为对象，从游船视角的界面特征出发，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，对研究界面整体和单元进行分别评价分析并总结视觉感知规律。【结果】研究发现，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等五类单元结构中填充式单元视觉感知评价较低。进一步结合眼动视图分析视觉规律，视觉轨迹呈自上而下移动，视觉停留区集中于界面下端江岸部分，游船、标志建筑、空间交界处是重要的视觉聚集点。【结论】基于此，结合空间现状以及感知规律，整体上从节奏控制、特色优化两个方面出发提出可读性的优化策略。单元上对不同层次空间交界处、游船、江滩、植物、水面、特色建筑和江岸形态等视觉提升重要落点提出优化建议。

Abstract: Objective The riverside interface of mountainous cities is an area with a high degree of natural and artificial integration. The information is highly concentrated, and the level changes are extremely rich. It is an important visual landscape research sample. 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, it 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 this perspective can provide a theoretical basis for the control and improvement of visual landscape in mountainous cities.

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