Post on 23-Jan-2023
Andrea Scianna, Susanna Gristina andrea.scianna@unipa.it, susanna.gristina@unipa.it
GEOGRAPHIC FREE AND OPEN SOURCE
SYSTEMS FOR MULTIMEDIA FRUITION OF CULTURAL HERITAGE
GISLab CNR-IBAM / UNIPA-DICAM Università degli Studi di Palermo – Viale delle Scienze – Edificio 8
Tel. Fax +39 91 23896225 – e-mail: gislab.geomatica@unipa.it http://gislab.geomatica.unipa.it
Research activities conducted
Research topic
Development perspectives of the research
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
GISLab CNR/UNIPA research activities’ steps
USE OF GFOSS SYSTEMS FOR CONSERVATION AND FRUITION OF CULTURAL HERITAGE
Analysis of the needs in the field and first experiments
EXEMPLES OF APPLICATION.
TRANSITION FROM PROPRIETARY SOFTWARE TO FOSS
Tema di ricerca dottorale e sue basi di partenza
Dottorato di Ricerca in Ingegneria Civile ed Ambientale - Ingegneria delle Infrastrutture Viarie e Geomatica - XXVI ciclo Dottoranda: Arch. Susanna Gristina
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research topic
3D representation
3D geographical data storage
Updating and sharing information on the web
REQUIREMENTS FOR DATA STORAGE, MANAGEMENT AND FRUITION OF CULTURAL HERITAGE:
Visualization
• Interactive systems for virtual navigation
• Augmented reality • ..............................
Data consultation • Off line • On line • On mobile device
3D information systems for ch
Focus on Monumental and Archaeological Heritage
Solunto, Santa Flavia (PA) (IVth cent. B.C.)
Castle of Maredolce, Palermo (XIInd cent. A.D.)
Inquisition’s Prison, Palermo (XVIIth cent. A.D.)
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research topic
3D multi-scale cartographic
models
Urban environment Cultural Heritage field
GIANT 3D (Geographical Interoperable Advanced Numerical Topological
3 Dimensional cartographic model)
Experiments on 3D information systems (Inquisition’s Prison, Palermo; Castle of Maredolce, Palermo; Horti Lamiani
Ninfeum – Rome; Roman structures in the crypt of the church of SS. Sergio e Bacco, Rome; Porta dei Greci, Palermo; Florio tuna cannery, Favignana)
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research topic
Multipatch (by Esri) GeoVRML CityGML
Some exemples (URBAN ENVIRONMENT)
TOWARDS A 3D GIS: 2,5D GIS
3D INFORMATION SYSTEMS
Status questionis
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research topic
USE OF GFOSS IN URBAN ENVIRONMENT
GIANT 3D
(Geographical Interoperable Advanced Numerical Topological
3 Dimensional cartographic model)
- Blender and geodatabase interaction using Python scripts - 3D viewer to visualize geographic data of a predefined model (model’s structure and attributes) - Applet Viewer WFS3D: to visualize and query both the 3D reality-based model and its data on the web
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research topic
3D INFORMATION SYSTEMS FOR CH
Status questionis
Integration between 3D models and DB. Experiments on different systems.
Towards a 3D GIS
PDF 3D HBIM (Heritage Building Integration Model)
Semantic 3D models SCIANNA A. 2011; ANZALONE G. 2011
SCIANNA A. et al. 2013; DORE, MURPHY 2012
DE LUCA et al. 2011; APOLLONIO et al. 2012
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research topic
Timeline
Location
Identification data
From only visualization...
...to support to information
3D MODELS
Administrative data
Documents, references, images
Typological and morphological data
Construction tecniques
Condition of the building
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research topic
Accessibility to heterogeneous data
by different users
3D applications for CH. Specific
requirements
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research topic
Multi-scale data management and analysis
On line
Extension of 2D spatial information to 3D (space) and 4D (time)
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research topic
3D applications for CH. Specific
requirements
Geometric complexity management
Geographic component
Irregular morphologies. Lack of integrity of the building components.
Fragmentary nature of the finds.
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research topic
3D applications for CH. Specific
requirements
PROPRIETARy SOFTWARE
e.g. Rhynoceros, MICROSOFT Access (first experiments)
FOSS
Blender, Posgresql+postgis
to implement a multimedia tool aimed at: - DIGITAL ARCHIVING AND CATALOGUING CULTURAL HERITAGE - PRELIMINARY ANALYSIS FOR CONSERVATION - MULTIMEDIA FRUITION OF CH (INTEGRATED WITH INFORMATION SPATIAL SYSTEMS)
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research activities conducted
Conceptual models for cataloguing data
concerning Archaoelogical and Architectural Heritage
Structuring of RDBMS for CH
3D modeling tecniques
3D GIS
BLENDER (3D modeling)
3D PDF (GUI)
APPLICATION
TOPICS AND TOOLS CONCERNING THE APPLICATION
PostgreSQL (RDBMS)
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research activities conducted
Thesaurus
Implementation of Cultural Heritage 3D information systems
Steps:
1. Construction of a conceptual and a logic model
2. Construction of a 3D physical model
3. Project of an access mode to 3D information
4. Construction of the GUI
5. Project for sharing the model on the web
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research activities conducted
The case study. The Arab-Norman sollazzi in Palermo
Regional-scale representation and analisys. 2D GIS
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research activities conducted
The case study. The Castle of Maredolce
Architectural-scale representation and analisys. From 2D GIS to 3D PDF
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research activities conducted
Tools
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research activities conducted
Thesaurus
system design • cognitive framework of the artifact; • analysis of the building system,
decomposition in parts and elements, classification based on hierarchical and relational criteria;
• database project;
data acquisition;
implementation of a 2D GIS (aimed at a regional-scale analysis) concerning the system of monumental buildings belonging to the same period and cultural context;
implementation of the 3D model of one of the system’s buildings (aimed at an architectural-scale analysis);
implementation of the GUI based on PDF format;
exportation of the 3D model (from the modeling software to the 3D PDF format);
connection establishment between database and 3D model through ODBC;
on line publication of the 3D information system (WebGIS for the regional-scale, linked through a hyperlink to the 3D PDF for the architectural scale).
THE 3D PDF APPLICATION. THE WORKFLOW
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research activities conducted
TOWARDS A 3D DATABASE: STRUCTURING A DATABASE FOR ARCHITECTURE AND ARCHAEOLOGY
Evaluation of the type of data concerning
archaeological and architectural
artifacts and their heterogeneity
Sources of cataloguing data
concerning Archaeological
Heritage (by MiBACT-SSBAR SITAR Project Data
Model)
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Research activities conducted
Type of data
ALPHANUMERICAL DATA
bibliography archival documents literary sources epigraphic sources ancient iconographic sources
RASTER
photos videos drawings
CATALOG CARDS
produced by research
VECTORIAL OR GEOREFERENCED
current maps historical maps topographic relief
Reports of archaeological excavations Geological reports Summaries related to archaeological and monumental evidences Excavations diaries Scientific publications Thesis
reports
Topographic placements Plans Sections Prospects
Digital photos Analogic photos Slides
maps pictures administrative
documentation
Delivery documentation Request for an opinion Concessions clearance Branded Opinion conference services Notice of commencement of works Authorization launch investigation
Hierarchic model
Model chosen: RDBMS (Relational DataBase Management System)
Relational model
Logic models
TOWARDS A 3D DATABASE : STRUCTURING A DATABASE FOR ARCHITECTURE AND ARCHAEOLOGY
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
STRUCTURE:
1.Palermo’ s sollazzi : IDENTIFICATION DATA LOCATION 2.Parts of sollazzo/3.Building: IDENTIFICATION DATA LOCATION TIMELINE
TYPOLOGICAL DATA CONSTRUCTION TECNIQUES CONDITION OF THE BUILDING BIBLIOGRAPHY 4.Areas of part of sollazzo: IDENTIFICATION DATA
5.Rooms of the building: IDENTIFICATION DATA HISTORICAL NOTES CONSTRUCTION TECNIQUES CONDITION OF THE ROOM BIBLIOGRAPHY
Sources for structuring DB fields: - Catalog cards by ICCD - Method of cataloguing by SITAR - Specific analysis of the study case
6.Architectural element: IDENTIFICATION DATA LOCATION AND TIMELINE CONSTRUCTION TECNIQUES AND CONDITION RESTAURATION
BIBLIOGRAPHY
7.Archaeology artifact: IDENTIFICATION DATA LOCATION AND RELATIONSHIPS EXCAVATION
HISTORICAL NOTES TECNIC./MORPHOL. DATA CONDITION OF THE FIND PROPERTY RELATIONS AND OTHER
Hierarchic decomposition of the artifacts aimed at 3D modeling and structuring the DB in PostgreSQL
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D MODELING WITH BLENDER
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D Model of the Castle (iWitness) Data from integrated relief exported in .dxf
3D modeling (Blender)
THE CASTLE OF MAREDOLCE IN PALERMO
Application of photo-plans as textures to 3d model (Blender)
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Integrated relief of the Castle of Maredolce
Topographic
GPS
Photogrammetric
Laserscanner
3D modeling of the Castle of Maredolce
Data from the relief(CAD and Raster)
Esportation of the 3D model to Acrobat
U3D format
(through an additional plugin of Blender)
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF : ACROBAT DATABASE CONNECTIVITY (ADBC)
The ADBC (Acrobat DataBase Connectivity) plug-in
allows the connection to Database through some
Javascript scripts. Javascript also allows to run queries on
the Database and to insert or upgrade data in its tables.
LIMITS
The only limitation is that ADBC is a Windows function and
requires the Open Database Connectivity (ODBC) from
Microsoft.
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF: THE DATABASE IN PostgreSQL
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF : THE DATABASE IN PostgreSQL
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
.obj _ It’s allows the exportation to 3D PDF of mesh, materials, textures, mantaining a good quality of the mesh produced in Blender.
.3ds _ It’s allows the exportation to 3D PDF of mesh and materials, but not of textures. The quality of the mesh importated is better than the one obtained in .obj format.
.wrml2 _ It’s allows the exportation to 3D PDF of mesh and materials, but not of textures. The quality of the mesh imported is unacceptable.
The .3ds format has been choosen for 3D models visualization (just in SOLID).
Texturized models are exportable just in .U3D format, instead.
File formats to export 3D models from Blender to 3D PDF
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Implementation of Cultural Heritage 3D information systems
APPLICATION: 3D PDF The system implemented is based on the integration between a 3D database and a 3D model, made queryable through an ODBC connection and shareable on the web. Inside this system, 3D model's graphic description is associated to the semantic information, stored in a RDBMS (Relational DataBase Management System). In the applications, the model is incorporated inside a 3D PDF. It allows both the 3D visualization of architectural or archaeological objects and some interactive operactions through some functions of its.
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF : THE JAVASCRIPT LANGUAGE
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF : THE CASTLE OF MAREDOLCE – Palermo’s sollazzi
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Tema di ricerca dottorale e sue basi di partenza Research activities conducted 3D PDF : THE CASTLE OF MAREDOLCE – Parts of sollazzo
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF : THE CASTLE OF MAREDOLCE – Areas of part of sollazzo
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF : THE CASTLE OF MAREDOLCE – Rooms of the building
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Tema di ricerca dottorale e sue basi di partenza Research activities conducted 3D PDF : THE CASTLE OF MAREDOLCE – Rooms of the building
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Tema di ricerca dottorale e sue basi di partenza Research activities conducted 3D PDF : THE CASTLE OF MAREDOLCE – Architectural element
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF : THE CASTLE OF MAREDOLCE – Archaeology artifact
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF FUNCTIONS: 3D VISUALIZATIONS
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF FUNCTIONS : 3D VISUALIZATION AND BIDIRECTIONAL INTERACTIVITY BETWEEN MODEL AND DB
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF FUNCTIONS : VISUALIZATION OF SECTIONS
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF FUNCTIONS : 3D NAVIGATION
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
3D PDF FUNCTIONS : 3D NAVIGATION, VIEW OPTIONS AND BIDIRECTIONALITY OF THE SYSTEM
Tema di ricerca dottorale e sue basi di partenza Research activities conducted
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Thesaurus - Construction of models for storing data
concerning Cultural Heritage (also in GIS environment);
- Construction of conceptual models for describing Archaeological and Monumental Heritage (aimed at Cultural Heritage fruition by different target users); - Construction of a platform for storing and consult on line 3D model and related data (es. Open SceneGraph).
Development perspectives of the research:
Tema di ricerca dottorale e sue basi di partenza Development perspectives
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Thesaurus
developing a conceptual and a logic model (and a physical 3D model)
developing an access mode to 3D information
developing a graphic user interface for the information system-user interaction
Research and implementation of applications for:
sharing models on line
other...
Tema di ricerca dottorale e sue basi di partenza Development perspectives
Geographic Free and Open Source Systems for multimedia fruition of Cultural Heritage Andrea Scianna, Susanna Gristina – GISLab IBAM-CNR/DICAM-UNIPA
Andrea Scianna, Susanna Gristina
andrea.scianna@unipa.it, susannagristina@unipa.it
GEOGRAPHIC FREE AND OPEN SOURCE SYSTEMS FOR MULTIMEDIA FRUITION OF
CULTURAL HERITAGE
THANKS FOR YOUR ATTENTION!