一种基于POI大数据的城市核心区识别方法
康翔,潘剑君,朱燕香,白浩然,卢晓丽

A Method for Identifying the Urban Nuclei based on POI Big Data
Xiang Kang,Jianjun Pan,Yanxiang Zhu,Haoran Bai,Xiaoli Lu
图7 核心区识别结果及空间分布(背景为Landsat 8真彩色合成影像)
Fig.7 The results of nuclei and their spatial distribution(The background is the true color composite image of Landsat 8)