The study for any type of intervention on cultural heritage, provides a preliminary stage of documentation of the asset on which to intervene, whether it is an asset belonging to the so-called historical heritage, or an asset of landscape - natural interest. The work presents an integrated 3D survey methodology for the restitution of three-dimensional information, georeferenced and with centimetre accuracy, for the restitution of elaborate metrics of a natural pool in south-eastern Italy, in the municipality of Marina Serre. The natural pool surveyed presents a series of critical points, such as vaulted passages and areas to be surveyed in the sea; to obtain a complete 3D model of the object of study the instruments used were a Terrestrial Laser Scanner (TLS), mainly used for the acquisition of the cavities present in the site, and an aerial photogrammetry from unmanned aerial Vehicle (UAV), necessary for the digitalization of the coastal zone where the pool is present. The data have been merged, in a single point cloud model extremely detailed, to then derive all the necessary metric information from this. The results obtained show that the methodology illustrated in the study can be replicated for the documentation and/or monitoring of any object of high environmental interest, without vegetation.
Técnicas y metodologías para la documentación y la supervisión del patrimonio natural
Marco Limongiello
Writing – Review & Editing
2020-01-01
Abstract
The study for any type of intervention on cultural heritage, provides a preliminary stage of documentation of the asset on which to intervene, whether it is an asset belonging to the so-called historical heritage, or an asset of landscape - natural interest. The work presents an integrated 3D survey methodology for the restitution of three-dimensional information, georeferenced and with centimetre accuracy, for the restitution of elaborate metrics of a natural pool in south-eastern Italy, in the municipality of Marina Serre. The natural pool surveyed presents a series of critical points, such as vaulted passages and areas to be surveyed in the sea; to obtain a complete 3D model of the object of study the instruments used were a Terrestrial Laser Scanner (TLS), mainly used for the acquisition of the cavities present in the site, and an aerial photogrammetry from unmanned aerial Vehicle (UAV), necessary for the digitalization of the coastal zone where the pool is present. The data have been merged, in a single point cloud model extremely detailed, to then derive all the necessary metric information from this. The results obtained show that the methodology illustrated in the study can be replicated for the documentation and/or monitoring of any object of high environmental interest, without vegetation.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
