Figure 7. DSMs of Megalosauropus broomensis trackways (UQL-DP56-4 -5 and -9) at Minyirr derived from various photographic acquisition methods, over an area of approximately 20 m².

(A, B) ground-based models (orthophoto and ambient occlusion illumination, respectively). (C, D) UAV aerial-based models (orthophotographic mosaic and ambient occlusion illumination, respectively). (E, F) manned-aircraft, aerial-based models (orthophotographic mosaic and ambient occlusion illumination, respectively).