Processed Data for Groundwater Radon Anomaly Detection in Western Sichuan (1975-2025)

Processed data package for reproducibility of groundwater radon anomaly detection analyses in western Sichuan. Includes station-level processed features and core result tables used in the manuscript. Version 1.1. v1.1 adds the earthquake catalog snapshot, the capped-association sensitivity outputs and forward folds, and figure source-data files; the 13 files from v1.0.0 are unchanged (identical checksums).