Clustering Analysis and Anomaly Detection of Berthing Ships at Waigaoqiao Harbour District of Shanghai
ZHENG Hailin,HU Qinyou,YANG Chun,CHEN Jinhai,MEI Qiang
Journal of Geo-information Science . 2018, (5): 640 -646 .  DOI: 10.12082/dqxxkx.2018.180053