Article (Scientific journals)
A Built Heritage Information System Based on Point Cloud Data: HIS-PC
Poux, Florent; Billen, Roland; Kasprzyk, Jean-Paul et al.
2020In ISPRS International Journal of Geo-Information, 9 (10), p. 588
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Keywords :
3D GIS; 3D point cloud; 3D semantics; NoSQL; conceptual modelling; heritage information system; spatiotemporal analysis
Abstract :
[en] The digital management of an archaeological site requires to store, organise, access and represent all the information that is collected on the field. Heritage building information modelling, archaeological or heritage information systems now tend to propose a common framework where all the materials are managed from a central database and visualised through a 3D representation. In this research, we offer the development of a built heritage information system prototype based on a high-resolution 3D point cloud data set. The particularity of the approach is to consider a user-centred development methodology while avoiding meshing/down-sampling operations. The proposed system is initiated by a close collaboration between multi-modal users (managers, visitors, curators) and a development team (designers, developers, architects). The developed heritage information system permits the management of spatial and temporal information, including a wide range of semantics using relational along with NoSQL databases. The semantics used to describe the artifacts are subject to conceptual modelling. Finally, the system proposes a bi-directional communication with a 3D interface able to stream massive point clouds, which is a big step forward to provide a comprehensive site representation for stakeholders while minimising modelling costs.
Disciplines :
Architecture
Earth sciences & physical geography
Computer science
Author, co-author :
Poux, Florent  ;  Université de Liège - ULiège > Département de géographie > Unité de Géomatique - Topographie et géométrologie
Billen, Roland  ;  Université de Liège - ULiège > Département de géographie > Unité de Géomatique - Topographie et géométrologie
Kasprzyk, Jean-Paul  ;  Université de Liège - ULiège > Département de géographie > Département de géographie
Lefebvre, Pierre-Henri  ;  Université de Liège - ULiège > Département de géographie > Unité de Géomatique - Topographie et géométrologie
Hallot, Pierre  ;  Université de Liège - ULiège > Département d'Architecture > Relevé, étude et représentation géom. et du patrimoine bâti
Language :
English
Title :
A Built Heritage Information System Based on Point Cloud Data: HIS-PC
Alternative titles :
[fr] Un système d'information sur le patrimoine bâti basé sur des données type nuage de points : HIS-PC
Publication date :
07 October 2020
Journal title :
ISPRS International Journal of Geo-Information
eISSN :
2220-9964
Publisher :
MDPI AG, Basel, Switzerland
Special issue title :
Special Issue "BIM for Cultural Heritage (HBIM)"
Volume :
9
Issue :
10
Pages :
588
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 17 October 2020

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