Text from :<b> L Teppati Lose et al 2020 IOP Conf. Ser.: Mater. Sci. Eng. 949 012060</b>
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The methodologies deployed for the documentation of the fountain and the surrounding park respond to
the typically recognized principle of multi-scale and multi-sensor data acquisition as well as to the demand
of data integration. In this specific case the main training and methodological purpose was to cover, with
appropriate terrestrial and aerial techniques, all the documentation scale referring to the complex
architectural and garden site. The UAV photogrammetry, based both on traditional RGB and 360 degree
imagery, has been applied to document the environmental context of surrounding hilly area of the park, in
which secular trees are contemporarily typifying the scene and challenging the flights planning phases.
This determined to plan also SLAM-based acquisitions with the mobile mapping method, which in
addition to helping to detect the areas of wooded and clearings zones were fundamental for the
underground environments, which accommodate the hydraulic machines. The architectural complex,
designed according to two elliptical ramps surrounding the fountain enclosed by a balustrade, was
surveyed by TLS (terrestrial laser scanning). Furthermore, for the admirable statuary groups, consisting of
imposing statuary volumes with basements, were the object of integration between traditional LiDAR
survey and photogrammetric clouds derived from very light drones' flights.