Data and source materials for stable-background-constrained weak-signal protection in landslide DAS monitoring

This dataset contains figure source data, supplementary tables and figures, derived synthetic validation results, derived Brienz validation results, data manifests, and a code snapshot supporting the manuscript on stable-background-constrained weak-signal protection and selective noise suppression for landslide and rockfall DAS monitoring. Original Brienz raw H5 files are not redistributed; a file list and provenance information are provided.