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黄浦江两岸地区公共空间可达性研究 ——基于社会网络分析的公共交通评价与 优化策略
周广坤,胡英盛*,吕圣东
0
作者简介:
摘要:
黄浦江两岸地区正在打造世界级的滨江公共空间, 如何便捷、多样地抵达滨江公共空间是其规划设计和建设实施 的重要评价指标。将该评价指标定义为滨江公共空间可达性, 指居民利用滨江公共交通系统(常规公交)抵达滨江公共空间的 便捷性和多样性程度。利用社会网络分析方法,以虹口区和徐 汇区的滨江公共空间为例,构建了滨江公共空间可达性模型, 借助地理信息系统(ArcGIS)与计算机编程语言(Python)对现 状可达性进行量化分析评价,并提出优化滨江公共空间可达性 的算法和策略,以期更好地提升滨江公共空间可达性。
关键词:  风景园林  公共空间可达性  社会网络分析  优化 算法  公共交通
DOI:
基金项目:
Study on the Accessibility of Public Space onHuangpu River Waterfront—Public TransportationEvaluation and Optimization Strategy Based onSocial Network Analysis
ZHOU Guangkun,HU Yingsheng,LÜ Shengdong
Abstract:
Huangpu River waterfront is striving to be a world- class public space. How to reach the public space conveniently and diversely is an important evaluation index for its planning, design and construction. In this paper, this evaluation index is defined as the accessibility of public space, which refers to the convenience and diversity of residents using the public transportation system to reach the public space. This paper opts the social network analysis method to construct the model of the public transportation system, and uses the geographic information system (ArcGIS) and computer programming language (Python) to quantitatively analyze and evaluate the model. The research will propose an algorithm to optimize the model for the river waterfront public space, in order to make a contribution to enhance its accessibility.
Key words:  landscape architecture  accessibility of public space  social network analysis  optimized algorithm  public transportation

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