Original Data for "Transient Freezing-Rain Icing on a Pre-Conditioned Slope Triggered the 22 January 2024 Liangshui Landslide, Yunnan, China"

This archive contains the key data folders underlying the figures and analyses in“Transient Freezing-Rain Icing on a Pre-Conditioned Slope Triggered the 22 January 2024 Liangshui Landslide, Yunnan, China”.

Directory structure:

Factors for landslide susceptibility/• CSV files of normalized environmental predictors(elevation, slope, aspect, curvature, distances to faults/rivers/roads, lithology, land use, rainfall intensity)

Landslide susceptibility calculated by different machine learning models/• GeoTIFF susceptibility maps produced by SVM, RF, CNN, GBDT, LR, KNN and GNB

Slope gradient around the landslide/• GeoTIFF raster of slope gradient covering the study area

Landcover around the landslide/• GeoTIFF landcover classification raster

Average displacement rate around the landslide/• GeoTIFF raster of InSAR-derived average LOS displacement rate

Distribution of slope direction of the landslide and its surroundings/• GeoTIFF aspect (slope direction) raster

The accumulated displacement at four times/• Four GeoTIFF rasters of cumulative LOS displacement for– 2021-01-22– 2022-01-17– 2023-01-12– 2024-01-19

Coherence of time series InSAR results/• GeoTIFF rasters of interferometric coherence for all image pairs

Landslide area/• Shapefile delineating the landslide polygon boundary

Three-level_hydrological_network_around_the_landslide/• Shapefiles of primary, secondary and tertiary hydrological networks derived from DEM

Point_data_of_average_and_time_series_displacements_within_the_landslide_area/• Shapefile of the four monitoring points with their average and time-series displacement attributes

For reproduction scripts or questions, please contact Qiang Xu ([e-mail]).