基于道路交叉点邻域扩张曲线的城市边界识别——以成都、西安、武汉、南京和长沙为例
林晓娟, 房世峰, 徐亚莉, 邹宝裕, 罗明良
Identifying urban boundaries by clustering street node based on neighborhood dilation curve:A case study of Chengdu, Xi'an, Wuhan, Nanjing and Changsha
Xiaojuan LIN, Shifeng FANG, Yali XU, Baoyu ZOU, Mingliang LUO
地理科学进展 . 2018, (6): 781 -789 .  DOI: 10.18306/dlkxjz.2018.06.005