Commercial Vessel Density October 2009-2010 AIS UTM18

These data were generated to provide insight into marine traffic patterns on a macro scale so they could be analyzed across the coastal waters of the Continental United States, this data set is for the UTM Zone 18N. For this dataset a transit is counted for every unique vessel intersecting a 1 kilometer square grid cell each day. This data represents the total number of vessel transits from Oc...本数据集旨在深入探讨宏观层面上的海洋交通模式，以便于对美国大陆沿海水域进行跨区域分析。该数据集针对UTM区域18N进行编制。针对此数据集，每日记录每艘独特的船舶穿越1平方公里网格单元的次数。此数据集反映了船舶穿越总次数，从Oc...