基于GIS和AIS的渤海海上船舶活动时空特征分析
陈仁丽, 王宜强, 刘柏静, 宫萌, 吴晓青
Spatio-temporal characteristics of ship activities in the Bohai Sea based on GIS and AIS
CHEN Renli, WANG Yiqiang, LIU Baijing, GONG Meng, WU Xiaoqing
地理科学进展 . 2020, (7): 1172 -1181 .  DOI: 10.18306/dlkxjz.2020.07.010