Gridded Observational Dataset Intercomparison Project - Dissolved Oxygen (GODIP-DO) Time-Varying Maps for the "Global Oceans" Chapter of the "State of the Climate in 2025" Report

This archive includes the dataset used for an intercomparison of mapped ocean oxygen data products included in the State of the Climate in 2025 report. Oxygen maps are interpolated to a consistent latitude-longitude-depth-time grid. And a mask is included where all products have values over the timeseries. Datasets are as follows: Product Variable Name Citation National Centers for Environmental Information 'ncei' https://doi.org/10.25923/RB67-NS53 Institute for Atmospheric Physics 'iap' https://doi.org/10.1175/JCLI-D-20-0366.1 Georgia Tech - Optimal Interpolation 'gt_oi' https://doi.org/10.1002/gdj3.130 Roach and Bindoff 'rb' https://doi.org/10.1175/JTECH-D-23-0007.1 Shanghai Jao Tong University - Gaussian Regression 'sjtu_gr' https://doi.org/10.1029/2022GL097724 GOBAI-O2 'gobai' https://doi.org/10.5194/essd-15-4481-2023 Georgia Tech - Machine Learning 'gt_ml' https://doi.org/10.1029/2024JH000272 Jingwei 'jingwei' https://www.researchsquare.com/article/rs-5587966/v1 Oxyformer 'han_zhou' https://doi.org/10.5194/essd-2025-781