Harmful Algal Event Database (HAEDAT)

The Harmful Algal Event Database (HAEDAT) is a component of the Harmful Algal Information system (HAIS) within the International Oceanographic Data and Information Exchange (IODE) of the Intergovernmental Oceanographic Commission (IOC) of UNESCO, and in cooperation with ICES, and PICES. The HAEDAT is a meta database containing records of harmful algal events. HAEDAT contains records from the ICES area (North Atlantic) since 1985, and from the PICES area (North Pacific) since 2000. IOC Regional networks in South America, South Pacific and Asia, and North Africa have recently started contributing. This instantiation of the HAEDAT database contains all species occurrences associated with harmful algal events, including abundance and toxicity ranges.

搜集汇总

背景与挑战

背景概述

Harmful Algal Event Database (HAEDAT) 是一个由IOC Harmful Algal Bloom Programme维护的全球有害藻类事件元数据库，包含自1985年（北大西洋）和2000年（北大平洋）以来的事件记录，并扩展至其他区域。数据集以采样事件为核心，提供物种出现、丰度和毒性范围数据，采用Darwin Core Archive标准化格式，目前包含9,952条核心事件记录，并定期更新版本。