Disassembly of an epibenthic assemblage under sustained stress: lessons from hypoxic events in a northeast Pacific basin

These data include biological (i.e. animal counts) and environmental data from three remotely imagery surveys in Saanich Inlet, a fjord incising Vancouver Island, British Columbia, Canada. All three dives occurred in 2016. Data are organized by row, with each row representing a second of ROV video with metadata related to the ROV dive, water column data (e.g. temperature, salinity, dissolved oxygen, etc.) and species data (animal counts or binary presence/absence tallies). Data was collected as part of an MSc thesis (Gasbarro) and a Canadian Healthy Oceans Network II project (2.1.3).

本数据集涵盖生物数据（即动物数量统计）与环境数据，来源于加拿大不列颠哥伦比亚省温哥华岛切入型峡湾萨尼奇湾（Saanich Inlet）开展的三次遥控成像调查。所有三次遥控无人潜水器（Remotely Operated Vehicle, ROV）潜水作业均完成于2016年。
数据以行进行组织，每一行对应一秒钟的ROV视频，附带与该次ROV潜水相关的元数据、水柱环境数据（如温度、盐度、溶解氧等）以及物种数据（动物数量统计或二元存在/缺失计数）。
本数据集采集自一篇理学硕士学位论文（Gasbarro）与加拿大健康海洋网络二期（Canadian Healthy Oceans Network II）项目（编号2.1.3）。