Pacific Warm Pool Threshold-Centroid Sensitivity: Derived Data v1.0.0

This dataset contains the frozen derived scientific products supporting the Pacific Warm Pool (PWP) threshold-centroid sensitivity analysis. The analysis uses daily observations from 1 September 1981 through 29 July 2026 (16,403 common daily observations) and SST thresholds of 28.0, 28.5, and 29.0 °C.

The archive includes derived PWP centroid and quality-control series, Pacific masks and grid coordinates, threshold-connectivity diagnostics, domain-size and inter-threshold centroid sensitivity products, occurrence/persistence products, long-term mean SST products, and methodological-domain data products. These files are derived products and do not redistribute the complete original NOAA OISST archive.

The associated software and reproducibility packages are archived separately on Zenodo:

OSAF-PWP v1.0.0 — DOI: 10.5281/zenodo.21964951

PWP Threshold-Centroid Sensitivity Reproducibility Package v1.0.0 — DOI: 10.5281/zenodo.21964955

Archive version: 1.0.0. Frozen analysis period: 1981-09-01 to 2026-07-29.