Extended Data Fig. 5: Lidar and crestline mapping, Tugunbulak sector C and D.
From: Large-scale medieval urbanism traced by UAV–lidar in highland Central Asia
a) detail of lidar surface of sector C, Tugunbulak (hill-shaded with 2x vertical exaggeration); b) weighted crest line feature mapping of sector C, Tugunbulak. c) Detailed lidar surface of sector D Tugunbulak (hill-shaded with 2x vertical exaggeration). d) Weighted crest line feature mapping of sector D, Tugunbulak. Note: adjusted parameters for crest line rendering in these images are d = 11 (mesh depth) and n = 4 (neighborhood) (see Methods).
