API Reference¶ Browse Earth2Studio's public APIs by component. Prognostic Models Forecast future weather and climate states from initial conditions. Diagnostic Models Predict derived fields or downscaled products from existing model state. Data Assimilation Combine observations and model state to produce updated analyses. Analysis Data Sources Fetch analysis, reanalysis, and initial-condition array data. Forecast Data Sources Fetch forecast products and forecast-like gridded model outputs. DataFrame Sources Fetch tabular observation data for point, station, or report workflows. IO Backends Store workflow outputs in memory, Zarr, NetCDF, or custom backends. Perturbations Generate or apply perturbations for ensemble and uncertainty workflows. Statistics Compute metrics, reductions, and ensemble summary statistics. Utilities Use shared helpers for coordinates, time handling, lexicons, and setup. Workflows Compose models, data sources, IO, perturbations, and statistics.