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
PROGRESS IN GEOGRAPHY . 2018, (6): 781 -789 .  DOI: 10.18306/dlkxjz.2018.06.005