首页|基于POI数据的城市功能区识别及其空间分布特征——以珠海市中心城区为例

基于POI数据的城市功能区识别及其空间分布特征——以珠海市中心城区为例

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为了探究城市功能区的空间分布特点，基于兴趣点(POI)数据构建城市功能区定量识别体系，分析珠海市中心城区城市功能区的空间分布特征。结果表明:①珠海市中心城区的功能区普遍具有明确的主导功能，且呈现"中心居住，外围工业，混合分散"的分布格局。②"单一"和"混合"功能区交错分布的地区主要集中在珠海市中心城区北部。③ 混合功能区多表现为居住和商业服务设施功能的混合，呈现出"商住联动"特征。
Identification and spatial distribution characteristics of urban functional areas based on multi-source data:A case study of the central urban area of Zhuhai
In order to explore the spatial distribution characteristics of urban functional zones,a quantitative identification sys-tem for urban functional zones was constructed based on point of interest(POI)data,and the spatial distribution characteris-tics of urban functional zones in central urban area of Zhuhai were analyzed.The results showed that:① The functional zones in the central urban area of Zhuhai generally had clear dominant functions,and exhibited a distribution pattern of"central residen-tial,outerring industrial,extensive mix."② The areas with alternating distribution of"single"and"mixed"function areas were mainly concerntrated in the northern part of the central urban area of Zhuhai.③ Mixed functional areas were often characterized by a combination of residential and commercial functions,exhibiting a"commercial residential linkage"feature.

urban functional areapoint of interest(POI)open street map(OSM)road networkspatial distributioncentral urban area of Zhuhai

刘子菲、郭鹏、孙艳玲、张夏坤、李俊蓉、裴新蕊

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天津师范大学地理与环境科学学院,天津 300387

城市功能区 兴趣点(POI) open street map(OSM)路网 空间分布 珠海市中心城区

城市公共交通智能化交通运输行业重点实验室2021课题国家自然科学基金资助项目国家自然科学基金资助项目

2021-APTS-024100102241971306

2024

10.19638/j.issn1671-1114.20240407

天津师范大学学报(自然科学版)
天津师范大学

天津师范大学学报(自然科学版)

CSTPCD北大核心
影响因子：0.311
ISSN：1671-1114
年,卷(期)：2024.44(4)