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Table 2 Specification of the different aerial-photogrammetric surveys

From: Anatomy of a km-scale fault zone controlling the Oligo-Miocene bending of the Ligurian Alps (NW Italy): integration of field and 3D high-resolution digital outcrop model data

UAV type

Flight mode

Number of flights

Camera pitch

Mean camera—terrain distance

Mean resolution

Number of photos

DOM1

Manual

2

65–85°

30.20 m

7.07 mm/pixel

664

DOM2

Manual

1

84–90°

11.10 m

2.79 mm/pixel

379

DOM3

Manual

1

81–90°

4.79 m

1.22 mm/pixel

225