嵊山-枸杞附近海域溶解氧监测管理数据

嵊山-枸杞拥有全国最大的贻贝养殖基地，通过监测嵊山-枸杞附近海域各观测点数据，了解海洋中的溶解氧变化趋势和异常情况，并对海洋生态环境进行监测和评价，为嵊泗贻贝养殖及海洋大数据服务平台等提供数据支持。通过计算嵊山-枸杞附近海域历年溶解氧平均数值，作为海域溶解氧历史基准数据，将当月该海域平均溶解氧数值与溶解氧基准数据作比（海域当月平均溶解氧数值/海域溶解氧历史基准数据），得到该月该海域的溶解氧指数，如溶解氧指数在0.9-1.1的，则定义为“正常”，溶解氧指数在1.1-1.2或0.8-0.9的，则定义为“预警”，溶解氧指数在0.8以下或者1.2以上的，则定义为“异常”。Shengshan-Gouqi boasts the largest mussel farming base in China. This dataset collects data from various monitoring stations in the adjacent sea area of Shengshan-Gouqi, to track the changing trends and anomalous conditions of marine dissolved oxygen, conduct monitoring and evaluation of the marine ecological environment, and provide data support for services such as the Shengsi mussel farming and marine big data service platform. First, the annual average dissolved oxygen values of the sea area near Shengshan-Gouqi are calculated as the historical baseline data for dissolved oxygen in this sea area. Then, the monthly dissolved oxygen index of the sea area is obtained by comparing the monthly average dissolved oxygen value of the current month with the historical baseline data, i.e., (monthly average dissolved oxygen value / historical dissolved oxygen baseline value of the sea area). The index is defined as "Normal" when it falls within 0.9–1.1, "Alert" when it ranges from 1.1–1.2 or 0.8–0.9, and "Abnormal" when it is below 0.8 or above 1.2.

搜集汇总

数据集介绍

特点

该数据集记录了嵊山-枸杞附近海域的溶解氧监测数据，包含37条记录，每月更新。数据用于监测海洋生态环境，支持贻贝养殖及海洋大数据服务，通过计算溶解氧指数评价海域状况。