Processed InSAR deformation products and clustering/model-selection results for permafrost time-series analysis in the Qilian Mountains (2017–2023)

This dataset contains processed InSAR deformation products and derived results for permafrost deformation analysis in the Eastern Qilian Mountains (Menyuan area), China, covering 2017–2023. It includes ascending/descending LOS deformation time series (CSV), vertical (UD) and east–west (EW) deformation time series samples (CSV), PCA + K-means++ clustering outputs, and model-selection results based on multiple hypothesis testing using the B-method. Geographic coordinates are provided in WGS-84 (lon/lat), and grid coordinates (X/Y) are provided in a Gauss projection with central meridian 102°E.