基于兴趣点数据的伊春城市功能区定量识别研究  

A STUDY ON QUANTITATIVE IDENTIFICATION OF URBAN FUNCTIONAL AREAS IN YICHUN BASED ON POINT OF INTEREST DATA

作　　者：朱建成 唐翀 冯玉蓉 Zhu Jiancheng;Tang Chong;Feng Yurong

机构地区：[1]昆明理工大学建筑与城市规划学院 [2]昆明市城市交通研究所

出　　处：《城市建筑》2018年第20期21-23,共3页Urbanism and Architecture

摘　　要：大数据时代的到来为城市规划行业提供了新型的研究方法。研究尝试利用兴趣点(POI)数据来识别伊春市的城市功能区,通过对POI数据处理和重分类,将其归纳为六大类的用地类型,并对伊春市"单一功能区"和"混合功能区"进行可视化研究,最后得到伊春各种用地类型的分布图。与网络电子地图对比分析结果表明,城市功能区的定量识别较为精细准确。The arrival of the era of big data has provided a new research method for the urban planning industry.In this study,the urban functional areas inYichunare identified with POI data,six land usetypes are summarized through POI data processing and reclassification,the"single functional areas"and"mixed functional areas"in Yichun are visualized and the distribution map of various land types in Yichun is finally obtained.By comparison with the network electronic map,the results show that the quantitative identification of urban functional areas is more precise and accurate.

关 键 词：兴趣点 城市功能区 定量识别 

分 类 号：TU984[建筑科学—城市规划与设计]