The digitization projects of architectural heritage are a field of research continuously evolving and updating in parallel to technological innovations that allow to progressively boosting the challenges and requirements of the geometric and semantic richness of related digital models. Today, the XX century heritage typically necessitates urgent and attentive conservation plans that require multidisciplinary research and profound investigation of new and tailored approaches providing a clear indication of best practices and recommendations for correct 3D documentation, and for information management by suitable digital systems. The multi-sensor approach is organized by combining different range and image-based techniques in order to generate a multi-scale 3D model. The use of UAV (Uncrewed Aerial Vehicle) photogrammetric approach was conceived for the documentation of the articulated complex in the outdoor spaces (concerning extrados surface). In the indoor environments, the hierarchy of documentation requires the use of different techniques: static LiDAR used for the main halls structural elements, was flanked by Mobile Mapping System (MMS) by SLAM-based portable technologies in case of non-straightforward accessibility of enclosed spaces, galleries, and underground rooms. The second paragraph develops a careful study on the analysis of the generating geometries of the constructive elements of halls B and C by analyzing the reality-based models obtained in relation to Nervi’s project drawings.
Geometric interpretation of P.L. Nervi surfaces
Giacomo Patrucco;
2023-01-01
Abstract
The digitization projects of architectural heritage are a field of research continuously evolving and updating in parallel to technological innovations that allow to progressively boosting the challenges and requirements of the geometric and semantic richness of related digital models. Today, the XX century heritage typically necessitates urgent and attentive conservation plans that require multidisciplinary research and profound investigation of new and tailored approaches providing a clear indication of best practices and recommendations for correct 3D documentation, and for information management by suitable digital systems. The multi-sensor approach is organized by combining different range and image-based techniques in order to generate a multi-scale 3D model. The use of UAV (Uncrewed Aerial Vehicle) photogrammetric approach was conceived for the documentation of the articulated complex in the outdoor spaces (concerning extrados surface). In the indoor environments, the hierarchy of documentation requires the use of different techniques: static LiDAR used for the main halls structural elements, was flanked by Mobile Mapping System (MMS) by SLAM-based portable technologies in case of non-straightforward accessibility of enclosed spaces, galleries, and underground rooms. The second paragraph develops a careful study on the analysis of the generating geometries of the constructive elements of halls B and C by analyzing the reality-based models obtained in relation to Nervi’s project drawings.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


