MANAGEMENT OF MESH FEATURES IN 3D REALITY-BASED POLYGONAL MODELS TO SUPPORT NON-INVASIVE STRUCTURAL DIAGNOSIS AND EMERGENCY ANALYSIS IN THE CONTEXT OF EARTHQUAKE HERITAGE IN ITALY
<p>In the context of non-invasive documentation for the prevention of built heritage, digital surveying and the development of 3D models are widely applied. They have highlighted, with increasing reliability, the opportunities for knowledge and mapping on emerging damages related to safety and...
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2021-08-01
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doaj-2030765ea5c04b3b96ecd4270527fe152021-08-29T16:42:09ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342021-08-01XLVI-M-1-202117318010.5194/isprs-archives-XLVI-M-1-2021-173-2021MANAGEMENT OF MESH FEATURES IN 3D REALITY-BASED POLYGONAL MODELS TO SUPPORT NON-INVASIVE STRUCTURAL DIAGNOSIS AND EMERGENCY ANALYSIS IN THE CONTEXT OF EARTHQUAKE HERITAGE IN ITALYR. De Marco0S. Parrinello1DICAr – Department of Civil Engineering and Architecture, University of Pavia, via Ferrata 3, 27100 Pavia, ItalyDICAr – Department of Civil Engineering and Architecture, University of Pavia, via Ferrata 3, 27100 Pavia, Italy<p>In the context of non-invasive documentation for the prevention of built heritage, digital surveying and the development of 3D models are widely applied. They have highlighted, with increasing reliability, the opportunities for knowledge and mapping on emerging damages related to safety and structural integrity. However, these processes can reach high-quality results on morphological structural detail, useful as source data for static analysis on the built structures. In this way, 3D models serve as source data for preliminary diagnostics on the causes of drift and deformation mechanisms.</p><p>The research aims to validate the proposed strategy on the case study of a masonry historical building damaged by the 2016 earthquake in Central Italy, to configure the mesh modeling strategy as a scientific example capable of orienting 3D modeling practices for structural non-invasive diagnosis, also in emergency requirements of intervention. The analysis of the damage mechanisms was performed by exploiting the morphological detail of the virtual surfaces to operate a direct segmentation, automated through the recognition of Feature Regions entities. It was based on the collaboration among professionals and technicians of the Emergency Support Department of EUCENTRE and DAda-LAB researchers of University of Pavia, to evaluate appropriate procedures of digital documentation for on-site survey in sites affected by emergency conditions of post-earthquake damage.</p>https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLVI-M-1-2021/173/2021/isprs-archives-XLVI-M-1-2021-173-2021.pdf |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
R. De Marco S. Parrinello |
spellingShingle |
R. De Marco S. Parrinello MANAGEMENT OF MESH FEATURES IN 3D REALITY-BASED POLYGONAL MODELS TO SUPPORT NON-INVASIVE STRUCTURAL DIAGNOSIS AND EMERGENCY ANALYSIS IN THE CONTEXT OF EARTHQUAKE HERITAGE IN ITALY The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
author_facet |
R. De Marco S. Parrinello |
author_sort |
R. De Marco |
title |
MANAGEMENT OF MESH FEATURES IN 3D REALITY-BASED POLYGONAL MODELS TO SUPPORT NON-INVASIVE STRUCTURAL DIAGNOSIS AND EMERGENCY ANALYSIS IN THE CONTEXT OF EARTHQUAKE HERITAGE IN ITALY |
title_short |
MANAGEMENT OF MESH FEATURES IN 3D REALITY-BASED POLYGONAL MODELS TO SUPPORT NON-INVASIVE STRUCTURAL DIAGNOSIS AND EMERGENCY ANALYSIS IN THE CONTEXT OF EARTHQUAKE HERITAGE IN ITALY |
title_full |
MANAGEMENT OF MESH FEATURES IN 3D REALITY-BASED POLYGONAL MODELS TO SUPPORT NON-INVASIVE STRUCTURAL DIAGNOSIS AND EMERGENCY ANALYSIS IN THE CONTEXT OF EARTHQUAKE HERITAGE IN ITALY |
title_fullStr |
MANAGEMENT OF MESH FEATURES IN 3D REALITY-BASED POLYGONAL MODELS TO SUPPORT NON-INVASIVE STRUCTURAL DIAGNOSIS AND EMERGENCY ANALYSIS IN THE CONTEXT OF EARTHQUAKE HERITAGE IN ITALY |
title_full_unstemmed |
MANAGEMENT OF MESH FEATURES IN 3D REALITY-BASED POLYGONAL MODELS TO SUPPORT NON-INVASIVE STRUCTURAL DIAGNOSIS AND EMERGENCY ANALYSIS IN THE CONTEXT OF EARTHQUAKE HERITAGE IN ITALY |
title_sort |
management of mesh features in 3d reality-based polygonal models to support non-invasive structural diagnosis and emergency analysis in the context of earthquake heritage in italy |
publisher |
Copernicus Publications |
series |
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
issn |
1682-1750 2194-9034 |
publishDate |
2021-08-01 |
description |
<p>In the context of non-invasive documentation for the prevention of built heritage, digital surveying and the development of 3D models are widely applied. They have highlighted, with increasing reliability, the opportunities for knowledge and mapping on emerging damages related to safety and structural integrity. However, these processes can reach high-quality results on morphological structural detail, useful as source data for static analysis on the built structures. In this way, 3D models serve as source data for preliminary diagnostics on the causes of drift and deformation mechanisms.</p><p>The research aims to validate the proposed strategy on the case study of a masonry historical building damaged by the 2016 earthquake in Central Italy, to configure the mesh modeling strategy as a scientific example capable of orienting 3D modeling practices for structural non-invasive diagnosis, also in emergency requirements of intervention. The analysis of the damage mechanisms was performed by exploiting the morphological detail of the virtual surfaces to operate a direct segmentation, automated through the recognition of Feature Regions entities. It was based on the collaboration among professionals and technicians of the Emergency Support Department of EUCENTRE and DAda-LAB researchers of University of Pavia, to evaluate appropriate procedures of digital documentation for on-site survey in sites affected by emergency conditions of post-earthquake damage.</p> |
url |
https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLVI-M-1-2021/173/2021/isprs-archives-XLVI-M-1-2021-173-2021.pdf |
work_keys_str_mv |
AT rdemarco managementofmeshfeaturesin3drealitybasedpolygonalmodelstosupportnoninvasivestructuraldiagnosisandemergencyanalysisinthecontextofearthquakeheritageinitaly AT sparrinello managementofmeshfeaturesin3drealitybasedpolygonalmodelstosupportnoninvasivestructuraldiagnosisandemergencyanalysisinthecontextofearthquakeheritageinitaly |
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1721186319669919744 |