Kernel density hot spot detection and spatial autocorrelation analysis of accessible facility spatial layout: a case study of outdoor public space in central of Beijing
QIN Fei, CHEN Pinxiang, YANG Bogang, YU Yongxin, LIU Bowen, GONG Yun
Bulletin of Surveying and Mapping . 2020, (9): 140 -142,147 .  DOI: 10.13474/j.cnki.11-2246.2020.0301