[1]高 原,陆晓东.大数据背景下的广州历史文化街区活力定量研究[J].中国名城,2020,(07):53-61.
 [J].China Ancient City,2020,(07):53-61.
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大数据背景下的广州历史文化街区活力定量研究()
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中国名城[ISSN:1674-4144/CN:32-1793/GO]

卷:
期数:
2020年07
页码:
53-61
栏目:
出版日期:
2020-07-05

文章信息/Info

作者:
高 原陆晓东
高 原,中国城市规划设计研究院 历史文化名城研究所规划师。
陆晓东,清华大学建设管理系房地产研究所博士研究生。
关键词:
历史文化街区大数据活力评估
Keywords:
historic cultural district big data vitality evaluation
文献标志码:
A
摘要:
以广州历史文化街区为研究对象,运用百度热力图、POI等开源数据对街区活力值进行识别,并进一步探索功能密度、功能混合度、区位熵等指标对街区活力的影响。结果显示,相对密集的功能聚集度与多样性对街区活力有正向影响。此外通过抓取社交网络数据将城市文化活动进行落位,从而探讨文化活动场所与街区历史遗产的空间关系,为街区功能结构的优化和历史遗产的展示利用提供新思路。
Abstract:
With open-source data, such as Heat Maps and Points of Interest (POI) from the Internet, the study analyzes the historic districts of Guangzhou by evaluating vitality levels of streets and exploring the effects of functional density, functionality degree, location quotient, and other indicators. The results indicate that a relatively dense functional aggregation and diversity has a positive impact on street vitality. Data crawled from social media is used to locate urban cultural activities and then reveal spatial relationships between cultural venues and streets’ historic heritage. The study aims to stimulate the discussions in optimization of streets’ functional structure and demonstration of historic heritage.

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更新日期/Last Update: 2020-08-14