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New means of knowledge: 3D, 3D-GIS and Web GIS

Authors: IPPOLITI, ELENA; A. Moscati;

New means of knowledge: 3D, 3D-GIS and Web GIS

Abstract

Il poster mostra il progetto di ricerca in corso che ha come principale obiettivo quello di integrare “modelli/sistemi” 3D-GIS in ambiente WEB, soprattutto in ambito open source, nella direzione di una efficace ed efficiente trasmissione, condivisione e divulgazione della conoscenza sul patrimonio culturale. I primi risultati, gia’ conseguiti e relativi alle applicazioni 3D-GIS sul patrimonio urbano, hanno portato alla definizione di una infrastruttura informatica costituita dall’integrazione di diversi strumenti open source (PostgreSQL, un DBMS con estensione per la gestione dei dati spaziali e geografici PostGIS, i sistemi informativi geografici GRASS e QGIS, ed infine gvSIG necessario per superare i problemi connessi all’interoperabilita’ dei dati). Tale infrastruttura e’ poi stata completata con un modellatore, sempre open source, Blender, dotato di un insieme di funzionalita’ paragonabili, per caratteristiche e complessita’, ad altri noti programmi a codice proprietario. In particolare l’originalita’ dei risultati risiede nell’aver forzato l’uso di sistemi GIS, tradizionalmente applicati in ambito territoriale, verso il patrimonio urbano e ambientale, indicando procedure standardizzabili per la realizzazione di modelli 3D dettagliati e georeferenziati e interfacciati al DBMS esterno, attraverso cui formulare interrogazioni. The poster focuses on a research project in progress that has as main goal to integrate "models/systems" 3D-GIS in Web environment, especially in open source and towards the effective and efficient transmission, sharing and dissemination of knowledge on cultural heritage. A starting point is represented by the interesting results obtained by the research group with PRIN 2006 (regarding 3D-GIS application on urban heritage) that led to the realization of a computerized infrastructure formed by the combination of different open source systems and means (PostgreSQL, a DBMS with an extension for spatial and geographic PostGIS data management, informative geographic systems GRASS and QGIS and gvSIG which is necessary to overcame interoperability data problems). This infrastructure has been supplemented with an open source shaping endowed with a group of facilities comparable, as regard characteristics and complexity, to other famous proprietary programs. In particular the originality of the results lies in the utilize of GIS systems, generally employed in territorial field, in urban and environmental heritage, showing procedures for the realization of detailed 3D models with geographic references and interfaced to the outer DBMS.

Countries
Italy, Sweden
Keywords

Communication Systems, Valorizzazione patrimonio urbano-architettonico; rappresentazione; 3D-GIS e Web GIS, Kommunikationssystem

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    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green
bronze