For a high precision, our team used georeferenced ground control points (GCP) which with their help managed to create a model with a precision of 0.55cm .
The flight took place at an altitude approximately 40m above ground level, and the shot interval was set at 2 seconds. 920 Photos were used to create the model, resulting in a dense point cloud of 150,094,956 points, and the 3D model contains 30,018,902 polygons.
The orthophotoplan presented has a spatial resolution of 2.61cm/pixel.
Due to its high accuracy, accurate 2D measurements can be made between excavations determining the location of the discoveries.