State Fisheries Tasmania

The datasets contain summaries of Tasmania Natural Resources and Environment logbook data on catch and effort distribution for Tasmanian commercial fisheries in state marine and estuarine waters. The logbook data has been recorded and submitted to NRE by commercial fishers. The data are aggregated to produce summaries of total catch and effort by fishery at a 5 degree resolution where 5 boats or more operate. For areas where less than 5 boats operate the data is shown as confidential. The data was mapped using 5 year - financial year periods; 2003/04 to 2007/08, 2008/09 to 2012/13, 2018/19 to 2022/23, and 1 year; 2022/23.

本数据集涵盖塔斯马尼亚州商业渔业在州辖海域及河口水域的渔获量与作业努力量分布的日志数据摘要，相关日志数据由商业渔民记录并提交至塔斯马尼亚自然资源与环境（Tasmania Natural Resources and Environment，以下简称NRE）。数据经聚合处理后，按渔业类型生成以5度空间分辨率汇总的总渔获量与作业努力量摘要，该分辨率仅覆盖作业渔船不少于5艘的区域。对于作业渔船不足5艘的区域，相关数据将标注为保密内容。数据以财年为周期进行分期处理，分期包含5财年周期（2003/04至2007/08、2008/09至2012/13、2018/19至2022/23）以及单财年周期（2022/23）。