Commercial Vessel Transiting

This resource is a Map of Vessel traffic in the Australian EEZ for the periods 2018/19 - 2022/23 and current 2022/23. The data presented here are summaries of the tracks of vessels between the points identified by either AUSREP or AIS, summarised to the number of KM per 0.1 deg grid square.The Craft Tracking System (CTS) and Mariweb are AMSAs vessel traffic databases. They collect vessel traffic data from a variety of sources, including terrestrial and satellite shipborne Automatic Identification System (AIS) data sources. This dataset has been built from AIS data extracted from CTS, and it contains vessel traffic data for the month of November 2024. The dataset covers the extents of Australias Search and Rescue Region. Each point within the dataset represents a vessel position report and is spatially and temporally defined by geographic coordinates and a Universal Time Coordinate (UTC) timestamp respectively. https://www.operations.amsa.gov.au/spatial/DataServices/DigitalData

本资源为涵盖2018/19至2022/23财年以及当前2022/23财年的澳大利亚专属经济区（Exclusive Economic Zone, EEZ）船舶交通地图。此处呈现的数据为船舶航迹汇总结果：基于澳大利亚船舶报告系统（AUSREP）或自动识别系统（Automatic Identification System, AIS）所标识的点位，对船舶航迹进行汇总，统计得到每0.1度网格单元内的船舶累计航行千米数。船舶跟踪系统（Craft Tracking System, CTS）与Mariweb均为澳大利亚海事安全局（Australian Maritime Safety Authority, AMSA）旗下的船舶交通数据库，其从多种渠道采集船舶交通数据，包括地面及星载船载自动识别系统数据源。本数据集基于从CTS中提取的AIS数据构建，包含2024年11月的船舶交通数据。该数据集覆盖澳大利亚搜救区域全域，数据集中的每个点位均代表一份船舶位置报告，分别通过地理坐标与协调世界时（Universal Time Coordinated, UTC）时间戳实现空间与时间维度的定义。数据来源地址：https://www.operations.amsa.gov.au/spatial/DataServices/DigitalData