Recent developments in laser scanning techniques and digital modelling provide powerful tools for the knowledge, management and preservation of the underground. A Terrestrial Laser Scanner (TLS) survey was performed to create a 3D virtual model of the Santa Croce cave (Apulia, Southern Italy); this is well known for its Palaeolithic and Neolithic finds (a Neanderthal thigh-bone among all) and used as a showcave both for its natural and historic heritage. The survey included chimneys, passages and also the surface over the cave to acquire a model of the entire system. Data were acquired by processing the resulting points cloud to pursue three main purposes: karst hazard management, education and geoheritage preservation. Thanks to the virtual model, the opportunity to visit the site through a virtual tour, also showing hardly accessible details, is an exciting way to discover the underground environment. Therefore, interactive virtual image can be utilised to promote the site as an important tool to disseminate knowledge and to increase interest in the Earth sciences in society at large.
Terrestrial Laser Scanning or 3D Cave Reconstruction: support for Geomorphological Analyses and Geoheritage Enjoyment and Use
MARSICO, ANTONELLA;INFANTE, MARCO;IURILLI, VINCENZO;CAPOLONGO, DOMENICO
2015-01-01
Abstract
Recent developments in laser scanning techniques and digital modelling provide powerful tools for the knowledge, management and preservation of the underground. A Terrestrial Laser Scanner (TLS) survey was performed to create a 3D virtual model of the Santa Croce cave (Apulia, Southern Italy); this is well known for its Palaeolithic and Neolithic finds (a Neanderthal thigh-bone among all) and used as a showcave both for its natural and historic heritage. The survey included chimneys, passages and also the surface over the cave to acquire a model of the entire system. Data were acquired by processing the resulting points cloud to pursue three main purposes: karst hazard management, education and geoheritage preservation. Thanks to the virtual model, the opportunity to visit the site through a virtual tour, also showing hardly accessible details, is an exciting way to discover the underground environment. Therefore, interactive virtual image can be utilised to promote the site as an important tool to disseminate knowledge and to increase interest in the Earth sciences in society at large.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
