Ecosystem metadata associated with the NWACS CAMEO database

<p>Metadata containing&nbsp;background information on the ecosystems included in the related&nbsp;data from commercial fishing catches (landings) and&nbsp;fishery independent surveys.</p>本元数据（Metadata）包含相关数据集所涉及的生态系统的背景信息，相关数据来源于商业捕捞渔获（上岸量，landings）与渔业独立调查。