Extended Data Fig. 6: Correlation and hit rates of Tugunbulak manual tracing and crest lines.
From: Large-scale medieval urbanism traced by UAV–lidar in highland Central Asia
Results of confusion matrix and spatial correlation (hit rates) between visually drawn features and semi-auto detected crest lines in selected polygon at Tugunbulak (Blue = hits, Red = miss). Correlation radii shown at .9 m and 1.4 m.
