基于POI数据的城市街区活力量化评价研究——以中山市中心城区为例
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摘要
街区活力是评价一个城市是否宜居的重要因素,具有活力的街区,其空间尺度特征和社会经济要素分布往往能较好地表达出与人性化需求的契合。POI数据具有类型多、空间覆盖范围广的特点。利用POI等开放数据对城市街区活力度指数进行量化计算,比较不同城市空间的街区活力程度,为城市街区规模和市政路网布局规划提供实际参考依据,同时为利用开放数据在城市规划设计的应用提供了新的思路和方法。
The vitality of street is an important factor to evaluate the livability of a city. For the street with vitality, the spatial scale characteristics and the distribution of socio-economic factors can often better express the fit with humanized needs. POI data has many types and wide coverage. Using POI and other open data are used to quantify the city street vitality index, the street vitality of different urban spaces are compared, to provide practical reference for urban street size and municipal road network layout planning and provide new ideas and methods for applying open data to the urban planning design.
The vitality of street is an important factor to evaluate the livability of a city. For the street with vitality, the spatial scale characteristics and the distribution of socio-economic factors can often better express the fit with humanized needs. POI data has many types and wide coverage. Using POI and other open data are used to quantify the city street vitality index, the street vitality of different urban spaces are compared, to provide practical reference for urban street size and municipal road network layout planning and provide new ideas and methods for applying open data to the urban planning design.
引文
[1]龙瀛,周垠.街区活力的量化评价及影响因素分析——以成都为例[J].新建筑,2016(1):52-57.
[2]郝新华,龙瀛,石淼,王鹏.北京街道活力:测度、影响因素与规划设计启示[J].上海城市规划,2016(03):37-45.
[3]廖辉,冯文翰,赵景伟.居住性历史文化街区活力的量化评价及优化策略初探——以青岛市大鲍岛为例[J].上海城市管理,2017(26):75-78.
[2]郝新华,龙瀛,石淼,王鹏.北京街道活力:测度、影响因素与规划设计启示[J].上海城市规划,2016(03):37-45.
[3]廖辉,冯文翰,赵景伟.居住性历史文化街区活力的量化评价及优化策略初探——以青岛市大鲍岛为例[J].上海城市管理,2017(26):75-78.