山东近海区域水动力与生态耦合模型数据集（2019-2025）

本数据集基于有限体积海洋数值模型（FVCOM）耦合生态模型（ERSEM）构建，包含2019-2025年山东近海区域（117-124°E，35-39°N）的水动力（水位、流速、温度、盐度）和生态（营养盐、叶绿素、溶解氧）数据。水动力数据时间覆盖2024.1.1-2025.3.25，生态数据覆盖2019全年。模型采用非结构化三角形网格（水平分辨率1km-100m，垂向100层），结合GLORY全球数据产品、卫星观测和实测数据验证。

This dataset is constructed based on the Finite Volume Community Ocean Model (FVCOM) coupled with the European Regional Seas Ecosystem Model (ERSEM). It contains hydrodynamic (water level, current velocity, water temperature, salinity) and ecological (nutrients, chlorophyll-a, dissolved oxygen) data for the Shandong offshore region (117°E–124°E, 35°N–39°N) spanning 2019 to 2025. Specifically, the hydrodynamic data covers the period from January 1, 2024 to March 25, 2025, while the ecological data covers the full year of 2019. The model adopts an unstructured triangular grid with horizontal resolutions ranging from 1 km to 100 m and 100 vertical layers, and is validated against GLORY global data products, satellite observations and in-situ measured data.