The first baseline data group (physical oceanography) is a general requirement targeted to collect the physical data prior to any disturbance in order to model and to value the potential influence of the physical environment.
5. 第一组基线数据（物理海洋学）是一项一般性要求，目的是在任何扰动之前收集物理数据以模拟和评价可能对物理环境产生的影响。