基于GIS和AIS的渤海海上船舶活动时空特征分析
陈仁丽1,2(
), 王宜强3, 刘柏静1,2, 宫萌1,2, 吴晓青1,4,*()
), 王宜强3, 刘柏静1,2, 宫萌1,2, 吴晓青1,4,*()
Spatio-temporal characteristics of ship activities in the Bohai Sea based on GIS and AIS
CHEN Renli1,2(), WANG Yiqiang3, LIU Baijing1,2, GONG Meng1,2, WU Xiaoqing1,4,*()
), WANG Yiqiang3, LIU Baijing1,2, GONG Meng1,2, WU Xiaoqing1,4,*()
图3. 渤海渔船与货船尺度分级
Fig.3. Scale classification of fishery ships and cargo ships in the Bohai Sea
