An Analysis-Ready Dataset of Daily Sea Surface Temperature, Salinity, and Currents for the East Sea (Biển Đông) (2023–2025), Derived from CMEMS GLORYS12V1 Reanalysis

Daily sea surface temperature, salinity, and current velocity for the East Sea/South China Sea (2023–2025) subset from Copernicus Marine Service GLORYS12V1 reanalysis, masked to maritime boundaries, formatted as Apache Parquet files with 1,096 days of coverage at ~0.0833° spatial resolution. Attribution requirement: this dataset is generated using E.U. Copernicus Marine Service Information. Any reuse must cite: "Generated using E.U. Copernicus Marine Service Information" and the boundary polygon source: Flanders Marine Institute (2018). IHO Sea Areas, version 3. https://doi.org/10.14284/323.