derailment severity screening data

Package purpose---------------This ZIP package was prepared as a candidate Supporting Information dataset for journal submission.It contains the processed tabular data and processed GIS data used to generate the aligned cross-corridorscreening results for the Gyeongbu and Honam high-speed rail corridors. What is included----------------1. 02_TABULAR_DATA - Harmonized section-level proxy tables (250 m, 500 m, 1000 m) - Harmonized section-level Scheme B scoring tables (250 m, 500 m, 1000 m) - Curvature-stratified robustness summary tables - Cross-corridor comparison summary tables 2. 03_SPATIAL_DATA - Working centerlines - Harmonized segmentation layers - Curvature profile GeoPackages - Harmonized structural/environmental proxy GeoPackages 3. 04_METADATA - MANIFEST.csv: file inventory - DATA_DICTIONARY.csv: variable descriptions for CSV files - SPATIAL_LAYER_INDEX.csv: GeoPackage layer inventory Recommended use in manuscript/supporting information----------------------------------------------------- Upload this ZIP file as a Supporting Information dataset (for example, “S1 Dataset”).- Add a Supporting Information caption at the end of the manuscript.- Use MANIFEST.csv and DATA_DICTIONARY.csv as the primary file guide for readers. Important scope notes---------------------- The package contains the processed/minimal dataset used for the reported analyses.- It does NOT include all raw upstream OSM downloads.- Curvature values are derived from the working centerline geometry and should be interpreted as approximate geometric-context proxies, not official design-radius records.- Honam corridor proxy layers are harmonized OSM-based reconstructed proxies prepared to align definitions across the two corridors.- These files are intended to reproduce the reported section-level and cross-corridor analysis outputs, not to serve as an official engineering asset database. Folder guide------------02_TABULAR_DATA/Gyeongbu_HSR02_TABULAR_DATA/Honam_HSR02_TABULAR_DATA/Cross_corridor03_SPATIAL_DATA/Gyeongbu_HSR03_SPATIAL_DATA/Honam_HSR04_METADATA Suggested supporting-information caption----------------------------------------S1 Dataset. Processed tabular and spatial data used for harmonized cross-corridor analysis of deterministicderailment-consequence screening outputs for the Gyeongbu and Honam high-speed rail corridors. Suggested Data Availability Statement (edit before submission)--------------------------------------------------------------All data necessary to reproduce the findings reported in this study are provided in the Supporting Informationas S1 Dataset. The dataset includes the processed section-level proxy tables, harmonized screening outputs,cross-corridor summary tables, and the processed GIS layers used in the aligned analysis. Prepared on: 2026-04-20