俯视状态下高层住区户外空间绿化形态特征与人群感知偏好的相关性  

Correlation Between Greening Pattern Characteristics of Outdoor Space and People’s Perception Preference in High-Rise Settlements from an Overhead Perspective

作　　者：成实[1,2] 张潇涵 程子倩 张冠亭 CHENG Shi;ZHANG Xiaohan;CHENG Ziqian;ZHANG Guanting(the Urban and Rural Planning Mobile Station,Southeast University;the Chinese National Visual Image Research Base,Southeast University;the School of Engineering and Design,Technical University of Munich;the School of Architecture,Southeast University;the School of Architecture,Nanjing University of Technology)

机构地区：[1]东南大学城乡规划流动站 [2]东南大学中华民族视觉形象研究基地 [3]德国慕尼黑工业大学工程与设计学院 [4]东南大学建筑学院 [5]南京工业大学建筑学院

出　　处：《风景园林》2023年第8期72-79,共8页Landscape Architecture

基　　金：国家自然科学基金青年科学基金“基于动态漫游感知技术的滨江城市天际线评价方法研究——以南京市为例”(编号52108045);中国博士后科学基金特别资助“基于老年心理健康实景监测的社区公园空间形态量化评估方法研究”(编号2022T150115);中国博士后科学基金资助“老年人群心理健康视角下的老旧住区绿化空间量化分析及评价方法研究”(编号2021M700767)。

摘　　要：【目的】住区景观与人们的日常居住与生活感受密切相关,现阶段高层住区中人群俯视状态下对住区绿地的感知偏好将作为指引住区户外空间绿化设计的重要参照之一,亟须探讨不同俯视高度下人群感知偏好特征与住区户外空间绿化形态间的联系。【方法】以南京市3个典型高层住区为例,借助无人机航拍、激光雷达扫描、三维视觉模拟等多种技术方法及数学决策手段厘清人群处于不同高度下的俯视感知偏好特征与俯视绿化形态特征各项指标间的相关性。【结果】研究发现:户外空间中绿化复杂度及绿化三维可视体积大小显著影响人群俯视感知及偏好,其中宁静度、自然度是反映高层住区中人群俯视偏好的关键感知特征。【结论】研究结果对于完善住区规划设计相关法规,塑造符合人群全方位感知偏好的高品质住区户外空间环境具有积极作用。[Objective] In the post-epidemic era, as residential and office routines gradually return to normalcy, there has been a notable surge in the demand for residential green spaces. The rejuvenation of these spaces holds significant importance for individuals seeking solace and tranquility in their surroundings. While previous researches predominantly focus on ground-level greening characteristics of outdoor spaces in settlements, it is equally crucial to explore people's preferences for green spaces in high-rise settlements from an overhead perspective. In view of this, this research aims to delve into the following three key issues: 1) Quantification of the greening characteristics of outdoor space perceived by individuals at different heights and examination of corresponding changes in their psychological preferences through the application of advanced technical means;2) elucidation of the correlation between the characteristics of outdoor space greening patterns and people's perception preferences from an overhead perspective, along with the specific effects these patterns have on individuals;3) exploration of the practical applications of the research findings for subsequent settlement planning and design and policy formulation, based on an in-depth analysis of outdoor space greening patterns from the perspective of people's overhead preferences.[Methods] To achieve the aforesaid objectives, three exemplary high-rise residential areas in Nanjing are selected as research object. To ensure a comprehensive understanding of the relationship between people's preferences and the greening of outdoor spaces, the research adopts a variety of technical methods such as aerial drone photography, LiDAR scanning and 3D visual simulation, together with relevant mathematical decision-making means, making it possible to establish a robust correlation between people's overhead preferences at different heights and corresponding indicators of overhead greening patterns. The research workflow comprises three primary stages.Firstly,

关 键 词：数字景观技术 俯视偏好 高层住区 户外空间 绿化形态特征 三维点云数据 

分 类 号：TU986[建筑科学—城市规划与设计]