Methodology for Standardization of Football Metrics Heatmaps Using the Adaptive Multi-Interval Scale (AMIS): Supplementary Data

Supplementary data for the article \"Methodology for Standardization of Football Metrics Heatmaps Using the Adaptive Multi-Interval Scale (AMIS)\". Contents: 01_Data_Files/ – Raw per-cell data for 5 matches (40×25 grid): France–Croatia (2018), England–Germany (1966), PSG–Inter (2025), CSKA–Rostov (2025), Mordovia–Zenit (2012) 02_Calibration_Data/ – Raw values (32 team performances, 32,000 values), AMIS conversion tables (3,5,9,17-point models), global calibration scale 03_Heatmap/ – Global reference heatmap (Russian Championship 2012/13), normalized AMIS heatmaps (PNG) for 5 matches, zonal map (24 zones) 04_Verification_Materials/ – TV broadcast screenshots, scans from Football Weekly magazine (first xG publications, 2012), demonstration videos License: CC BY-SA 4.0 Related: Preprint and code available at Zenodo (https://doi.org/10.5281/zenodo.19275632).