High-resolution meteocean and seismic dataset for AI modeling of seawater CO₂ at Deception Island

The full DeceptionCO2 dataset is included in a zip file and divided into four files. The main dataset combines georeferenced time-series measurements from oceanographic, meteorological, and geophysical sources and is organized in the Deception_2025_CO2_ocean_meteo_seismic.csv file. Estimated surface pCO2, aligned with in situ observations and spatio-temporal data, is included in the additional Deception_2025_CO2_predictions.csv file. Both CSV files are in semicolon format. Each data file also includes a README file in text format that describes general information about the datasets