References of "Billen, Roland"
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See detailGIS Design and Implementation Methods: The MECOSIG Improvement and Updating Project
Pantazis, Dimos; Donnay, Jean-Paul ULg; Billen, Roland ULg

in Proceedings of the 25th UDMS Symposium (2006)

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See detailInformation géographique tridimensionnelle
Saux, Eric; Billen, Roland ULg

in Revue internationale de Géomatique (2006), 16(1), 134

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See detailAnalyse des besoins en information 3D
Billen, Roland ULg; Chaidron, Christophe

Report (2005)

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See detailProjective primitives vs. Topological promitives: What’s the benefit ?
Billen, Roland ULg

Conference (2005, April)

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See detailProceedings of the GIS Research UK 13th annual conference
Billen, Roland ULg; Drummond, Jane; Forrest, David et al

Book - University of Glasgow (2005)

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See detailSemantics of Collinearity Among Regions
Billen, Roland ULg; Clementini, Eliseo

in Lecture Notes in Computer Science (2005)

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See detailA model for ternary projective relations between regions
Billen, Roland ULg; Clementini, Eliseo

in Lecture Notes in Computer Science (2004)

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See detailIntroducing a reasoning system based on ternary projective relationships
Billen, Roland ULg; Clementini, Eliseo

in Fisher, Peter (Ed.) Developments in Spatial Data Handling (2004)

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See detailApplication of ER and CONGOO formalisms in a spatial database-reengineering project, publié par le Department of Geography & Geomatics
Billen, Roland ULg; Pantazis, Dimos; Cornélis, Bernard

Report (2004)

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See detailEtude des caractéristiques projectives des objets spatiaux et de leurs relations
Billen, Roland ULg; Clementini, Eliseo

in Revue Internationale de Géomatique (2004), 14(2), 145-165

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See detailA projective approach to handle 3D spatial data
Billen, Roland ULg

in Proceedings of GIS Research UK 2004 (2004)

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See detailA projective approach to handle 3D spatial data
Billen, Roland ULg

Poster (2003, September)

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See detailLe Projet OSIRIS (Optical Systems for Interferometric Relief Investigation and Scanning). Projet de développement d'un système de relevé numérique des documents archéologiques en trois dimensions par des procédés optoélectroniques
Laboury, Dimitri ULg; Renotte, Yvon ULg; Tilkens, Bernard et al

in L'archéométrie au service des monuments et des livres d'art (2003)

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See detail3D spatial relationships model: a useful concept for 3D cadastre?
Billen, Roland ULg; Zlatanova, Siyka

in Computers, Environment & Urban Systems (2003), 27(4), 411-425

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See detailConceptual issues in 3D Urban GIS
Billen, Roland ULg; Zlatanova, Siyka

in GIM International (2003), 17(1), 33-35

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See detailProjective and Affine Spatial Operators for Regions
Billen, Roland ULg; Clementini, Eliseo

in Joo Er, Meng; D'Attelis, Carlos; Mastorakis, M. (Eds.) Proceedings of WSEAS International Conferences MCBC, MCBE, ICAMSL, ICAI (2002, December)

Among Geographic Information Systems functionality is the retrieval of spatial data by using various spatial operators. The proposal of this paper is about the definition of new spatial operators that are ... [more ▼]

Among Geographic Information Systems functionality is the retrieval of spatial data by using various spatial operators. The proposal of this paper is about the definition of new spatial operators that are based on projective and affine geometric invariants. Such a special category of geometric properties, despite being not widely used in previous work, reveals itself a very interesting realm for the exploration of new operators that are both powerful and easy to use from an end-user perspective. [less ▲]

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See detailThe OSIRIS Project (Optical Systems for Interferometric-Photogrammetric Relief Investigation and Scanning). Development of a device for 3D numerical recording of archaeological and epigraphic documents by optoelectronic processes
Laboury, Dimitri ULg; Renotte, Yvon ULg; Tilkens, Bernard et al

in Boehler, Wolfgang (Ed.) PROCEEDINGS OF THE CIPA WG 6 INTERNATIONAL WORKSHOP ON SCANNING FOR CULTURAL HERITAGE RECORDING (2002, September)

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See detailEstablishment of a geographic data dictionnary : a case study of UrbIS 2 ©, the Brussels regional government GIS
Pantazis, Dimos; Cornélis, Bernard; Billen, Roland ULg et al

in Computers, Environment & Urban Systems (2002), 26(1), 3-17

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See detailThe OSIRIS Project (Optical Systems for Interferometric-Photogrammetric Relief Investigation and scanning), Development of a device for 3D numerical recording of archaeological and epigraphic documents by optoelectronic processes
Laboury, Dimitri ULg; Renotte, Yvon ULg; Tilkens, Bernard et al

in Proceedings of the CIPA WG6 international workshop on Scanning for Cultural Heritage Recording (2002)

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See detailThe Dimensional Model : a framework to distinguish spatial relationships
Billen, Roland ULg; Zlatanova, Siyka; Mathonet, Pierre ULg et al

in Richardson, Dianne; Van oosterom, Peter (Eds.) Advances in Spatial Data Handling (2002)

Detailed reference viewed: 26 (3 ULg)