Centre de documentation
scientifique

Metric details of topological line-line relations / K.A. Nedas in International journal of geographical information science IJGIS, vol 21 n° 1-2 (january 2007)  

Public [article]  inInternational journal of geographical information science IJGIS > vol 21 n° 1-2 (january 2007) . - pp 21 - 48 Titre : Metric details of topological line-line relations Type de document : Article/Communication Auteurs : K.A. Nedas, Auteur ; Max J. Egenhofer, Auteur ; D. Wilmsen, Auteur Année de publication : 2007 Article en page(s) : pp 21 - 48 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées [Termes IGN] analyse discriminante [Termes IGN] données vectorielles [Termes IGN] intersection spatiale [Termes IGN] objet géographique linéaire [Termes IGN] relation topologique [Termes IGN] spatial metrics [Termes IGN] système d'information géographique Résumé : (Auteur) Many real and artificial entities in geographic space, such as transportation networks and trajectories of movement, are typically modelled as lines in geographic information systems. In a similar fashion, people also perceive such objects as lines and communicate about them accordingly as evidence from research on sketching habits suggests. To facilitate new modalities like sketching that rely on the similarity between qualitative representations, oftentimes multi-resolution models are needed to allow comparisons between sketches and database scenes through successively increasing levels of detail. Within such a setting, topology alone is sufficient only for a coarse estimate of the spatial similarity between two scenes, whereas metric refinements may help extract finer details about the relative positioning and geometry between the objects. The nine-intersection is a topological model that distinguishes 33 relations between two lines based on the content invariant (empty–non-empty intersections) among boundaries, interiors, and exteriors of the lines. This paper extends the nine-intersection model by capturing metric details for line–line relations through splitting ratios and closeness measures. Splitting ratios, which apply to the nine-intersection's non-empty values, are normalized values of lengths and areas of intersections. Closeness measures, which apply to the nine-intersection's empty values, are normalized distances between disjoint object parts. Both groups of measures are integrated into compact representations of topological relations, thereby addressing topological and metric properties of arbitrarily complex line–line relations. Copyright Taylor & Francis Numéro de notice : A2007-024 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article DOI : 10.1080/13658810600852164 En ligne : https://doi.org/10.1080/13658810600852164 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=28390 [article]

Exemplaires(2)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
079-07011	RAB	Revue	Centre de documentation	En réserve L003	Disponible
079-07012	RAB	Revue	Centre de documentation	En réserve L003	Disponible

Comparing geospatial entity classes: an asymmetric and context-dependent similarity measure / M. Andrea Rodríguez in International journal of geographical information science IJGIS, vol 18 n° 3 (april - may 2004)  

Public [article]  inInternational journal of geographical information science IJGIS > vol 18 n° 3 (april - may 2004) . - pp 229 - 256 Titre : Comparing geospatial entity classes: an asymmetric and context-dependent similarity measure Type de document : Article/Communication Auteurs : M. Andrea Rodríguez, Auteur ; Max J. Egenhofer, Auteur Année de publication : 2004 Article en page(s) : pp 229 - 256 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées [Termes IGN] analyse comparative [Termes IGN] appariement géométrique [Termes IGN] classe d'objets [Termes IGN] distance [Termes IGN] données hétérogènes [Termes IGN] généralisation automatique de données [Termes IGN] identification automatique [Termes IGN] prise en compte du contexte [Termes IGN] recherche d'information géographique [Termes IGN] similitude sémantique [Termes IGN] système d'information géographique Résumé : (Auteur) Semantic similarity plays an important role in geographic information systems as it supports the identification of objects that are conceptually close, but not identical. Similarity assessments are particularly important for retrieval of geospatial data in such settings as digital libraries, heterogeneous databases, and the World Wide Web. Although some computational models for semantic similarity assessment exist, these models are typically limited by their inability to handle such important cognitive properties of similarity judgements as their inherent asymmetry and their dependence on context. This paper defines the Matching-Distance Similarity Measure (MDSM) for determining semantic similarity among spatial entity classes, taking into account the distinguishing features of these classes (parts, functions, and attributes) and their semantic interrelations (is-a and part-whole relations). A matching process is combined with a semantic-distance calculation to obtain asymmetric values of similarity that depend on the degree of generalization of entity classes. MDSM's matching process is also driven by contextual considerations, where the context determines the relative importance of distinguishing features. Based on a human-subject experiment, MDSM results correlate well with people's judgements of similarity. When contextual information is used for determining the importance of distinguishing features, this correlation increases; however, the major component of the correlation between MDSM results and people's judgements is due to a detailed definition of entity classes. Numéro de notice : A2004-159 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article DOI : 10.1080/13658810310001629592 En ligne : https://doi.org/10.1080/13658810310001629592 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26686 [article]

Exemplaires(2)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
079-04031	RAB	Revue	Centre de documentation	En réserve L003	Disponible
079-04032	RAB	Revue	Centre de documentation	En réserve L003	Disponible

Semantic processing of spatial data, GEOPRO 2003, Mexico, November 2003 / S. Levachkine (2003)

Public Titre : Semantic processing of spatial data, GEOPRO 2003, Mexico, November 2003 : Proceedings Type de document : Actes de congrès Auteurs : S. Levachkine, Éditeur scientifique ; J. Serra, Éditeur scientifique ; Max J. Egenhofer, Éditeur scientifique Editeur : Mexico : Instituto Politecnico Nacional Année de publication : 2003 Collection : Research on Computing Science Conférence : GeoPro 2003, international workshop on Semantic processing of spatial data 04/11/2003 05/11/2003 Mexico Mexique Importance : 254 p. Format : 21 x 27 cm ISBN/ISSN/EAN : 978-970-36-0103-5 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées [Termes IGN] données maillées [Termes IGN] données vectorielles [Termes IGN] généralisation cartographique automatisée [Termes IGN] hétérogénéité sémantique [Termes IGN] interopérabilité sémantique [Termes IGN] logiciel SIG [Termes IGN] photo-interprétation assistée par ordinateur [Termes IGN] référentiel sémantique Note de contenu : 1. RASTER-TO-VECTOR CONVERSION - V. Alexandrov and S. Levachkine, "Cognitive promptings for semanticmind analysis and objectoriented data integration of information flows" - S. Levachkine and V. Alexandrov, "Semanticmind analysis and objectoriented data integration of visual information: A primer" - S. Levachkine, "System approach to R2V conversion for analytical GIS" - A. Velizquez and S. Levachkine, "Text/Graphics separation in rasterscanned color cartographic maps" - A. Gelbukh, SangYong Han, and S. Levachkine, "Using sources of evidence to resolve ambiguities in toponym recognition in cartographic maps" - E. M. Felipe Riveron and M. E. Ramos Garcia, "Enhancement of digital color halftone printed images" - J. Angulo and J. Serra, "Mathematical morphology in color spaces applied to the analysis of cartographic images" - E. Bodansky, "System approach to a R2V conversion: From research to commercial system" 2. AUTOMATIC MAP GENERALIZATION - A. Ruas, "Spatial analysis and agent principles to automate generalization process" - D. Lee, "Generalization within a geoprocessing framework" - T. Cheng and Zhifin Li, "Measures for semantic quality after polygon generalization" - M. A. Moreno lbarra and S. Levachkine, "Automated digital map description for generalization" 3. AUTOMATIC GEOIMAGE INTERPRETATION - U. Benz, P. Hofinann, G. Willhauck, I. Lingenfelder, and M. Heynen, "Multiresolution, objectoriented fuzzy analysis of remote sensing data to GIS ready information" - O. Pogrebnyak and P. Manrique Ramirez, "Image filter for efficient impulse noise removal and fine detail preservation" - J. Ren, Y. Shen, and L. Guo, "A novel image retrieval" - SooHyun Cho, YunKoo Chung, and JaeYeon Lee, "Mosaicing system with strong of robustness in camera motion" - R. Quintero Telfez, "Increasing resolution of Digital Elevation Models using bicubic parametric patches" 4. INTELLIGENT GIS TOOLS - S. Mustière, N. Gesbert, and D. Sheeren, "A formal model for the specifications of geographic databases" - S. Balley, "Assisting users in selecting and restructuring data sets" - M. J. Torres Ruiz and S. Levachkine, "Generating spatial ontologies based on the spatial semantics" - C. Granell Canut, J. Poveda, and M. Gould, "Incremental weak composition and invocation of geographic web services" - J. Poveda and M. Gould, "Multidimensional binary indexing for neighbourhood calculations in spatial partition trees" - J. Feng, N. Mukai, and T. Watanabe, "Multilevel transportation network adaptable to traffic navigation" - Lau Bee Theng and Wang Yin Chai, "Sketch spatial query representation model" - M. Pech, D. Sol Martinez, and J. Gonzilez, "Adaptation and use of spatial and nonspatial data mining" - C. Zepeda Cortés and D. Sol Martinez, "An implementation of spatiotemporal annotated constraint logic programming (STACU)" - A. F. Razo Rodriguez and D. Sol Martinez, "GISELA: a webbased interface for risk management GIS using XW' - A. Guevara, "The spatial enabling of information paradigm" 5. GIS APPLICATIONS - A. M. Felicisimo and J. Mufloz, "Dispersed by Wind Project: A Motion Analysis over Wind Fields" - E. Ortiz, E. Ramirez, A. Rodriguez, E. Villaseflor, and J.M. Herrera, "Using GIS to assess spatial distribution of Mexico City emissions inventory" Numéro de notice : 13175 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Actes Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=34625

Contient

• Assisting users in selecting and restructuring data sets / Sandrine Balley (2003) 
• Spatial analysis and agent principles to automate generalisation process / Anne Ruas (2003)
• A formal model for the specifications of geographic databases / Sébastien Mustière (2003) 

Exemplaires(2)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
13175-01	CG2003	Livre	Centre de documentation	Congrès	Disponible
13175-02	CG2003	Livre	Centre de documentation	Congrès	Exclu du prêt

Geographic information science, Giscience 2002 / Max J. Egenhofer (2002)  

Public Titre : Geographic information science, Giscience 2002 : Second International Conference, Boulder, Co, USA, 25 - 28 septembre 2002 : Proceedings Type de document : Actes de congrès Auteurs : Max J. Egenhofer, Éditeur scientifique ; David M. Mark, Éditeur scientifique Editeur : Berlin, Heidelberg, Vienne, New York, ... : Springer Année de publication : 2002 Collection : Lecture notes in Computer Science, ISSN 0302-9743 num. 2478 Conférence : GIScience 2002, 2nd International Conference on geographic information science 25/09/2002 28/09/2002 Boulder Colorado - Etats-Unis Proceedings Springer Importance : 360 p. Format : 15 x 24 cm ISBN/ISSN/EAN : 978-3-540-44253-0 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique [Termes IGN] diagramme de Voronoï [Termes IGN] entrepôt de données localisées [Termes IGN] généralisation cartographique [Termes IGN] internet [Termes IGN] relation topologique [Termes IGN] système d'information géographique [Termes IGN] système multi-agents [Termes IGN] topologie Note de contenu : - Investigating Recursive Point Voronoi Diagrams - Barry Boots, Robert Feick, Narushige Shiode, and Steven Roberts - Distinguishing Instances and Evidence of Geographical Concepts for Geospatial Database Design - Boyan Brodaric and Mark Gahegan - Geographically Weighted Local Statistics Applied to Binary Data - Chris Brunsdon, Stewart Fotheringham, and Martin Charlton - Transmitting Vector Geospatial Data across the Internet - Barbara P. Buttenfield - GeoVSM: An Integrated Retrieval Model for Geographic Information - Guoray Cai - An Evaluation of Buffering Algorithms in Fuzzy GISs - Damien Duff and Hans W. Guesgen - From Geo- to Eco-ontologies - Frederico Fonseca, James Martin, and M. Andrea Roddguez - Modeling the Semantics of Geographic Categories through Conceptual Integration - Werner Kuhn - A Graded Approach to Directions between Extended Objects - Lars Kulik, Carola Eschenbach, Christopher Habel, and Hedda Rahel Schmidtke - Analyzing Relative Motion within Groups of Trackable Moving Point Objects - Patrick Laube and Stephan Imfeld - A Comparison of Spatio-temporal Interpolation Methods - Lixin Li and Peter Revesz - Multi-agent Systems for Web-Based Map Information Retrieval - Maozhen Li, Sheng Zhou, and Christopher B. Jones - New Methods to Generate Neutral Images for Spatial Pattern Recognition - Niels Liebisch, Geoffrey Jacquez, Pierre Goovaerts, and Andreas Kaufmann - Combining Mediator and Data Warehouse Technologies for Developing Environmental Decision Support Systems - Ana Maria de C. Mourd, Marcio Victorino, and Asterio Tanaka - Topologically- Consistent Map Generalisation Procedures and Multi-scale Spatial Databases - P.M. van der Poorten, Sheng Zhou, and Christopher B. Jones - Mobile Journey Planning for Bus Passengers - Desmond Rainsford and William A. Mackaness - Enriching Wayfinding Instructions with Local Landmarks - Martin Raubal and Stephan Winter - A Content-Based Approach to Searching and Indexing Spatial Configurations - M. Andrea RodTTguez and Francisco A. Godoy - A Qualitative Account of Discrete Space - Anthony J. Roy and John G. Stell - A New Approach to Incorporate Uncertainty in Terrain Modeling - Jorge Santos, Weldon A. Lodwick, and Arnold Neumaier - Decomposing Integer Programming Models for Spatial Allocation - Takeshi Shirabe and C. Dana Tomlin - An Operational Metadata Framework for Searching, Indexing, and Retrieving Distributed Geographic Information Services on the Internet - Ming-Hsiang Tsou - "Humane" Interfaces to Improve the Usability of Data Clearinghouses - Kuuipo A. Walsh, Cherri M. Pancake, Dawn J. Wright, Sally Haerer, and F. J. Hanus - Integrating Spatio-thematic Information - Michael Worboys and Matt Duckham Numéro de notice : 13157 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Actes DOI : 10.1007/3-540-45799-2 En ligne : http://dx.doi.org/10.1007/3-540-45799-2 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=34616

Contient

• From geo- to eco-ontologies / Frederico Fonseca (2002)

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
13157-01	CG2002	Livre	Centre de documentation	Congrès	Disponible

Identity-based change: a foundation for spatio-temporal knowledge representation / Kathleen Stewart Hornsby in International journal of geographical information science IJGIS, vol 14 n° 3 (april 2000)  

Public [article]  inInternational journal of geographical information science IJGIS > vol 14 n° 3 (april 2000) . - pp 207 - 224 Titre : Identity-based change: a foundation for spatio-temporal knowledge representation Type de document : Article/Communication Auteurs : Kathleen Stewart Hornsby, Auteur ; Max J. Egenhofer, Auteur Année de publication : 2000 Article en page(s) : pp 207 - 224 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique [Termes IGN] détection de changement [Termes IGN] dimension temporelle [Termes IGN] données multitemporelles [Termes IGN] données spatiotemporelles [Termes IGN] mise à jour [Termes IGN] modélisation [Termes IGN] représentation cognitive [Termes IGN] représentation des connaissances [Termes IGN] temps Numéro de notice : A2000-016 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article DOI : 10.1080/136588100240813 En ligne : https://doi.org/10.1080/136588100240813 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=21440 [article]

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
079-00031	RAB	Revue	Centre de documentation	En réserve L003	Disponible

Introduction to the Varenius project / Michael F. Goodchild in International journal of geographical information science IJGIS, vol 13 n° 8 (december 1999)  

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Progress in computational methods for representing geographical concepts / Max J. Egenhofer in International journal of geographical information science IJGIS, vol 13 n° 8 (december 1999)  

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Advances in Spatial Databases, 4th International Symposium SSD '95, [Symposium on large Spatial Databases], Portland, ME, USA, August 6 - 9, 1995 / Max J. Egenhofer (1995)  

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Categorizing binary topological relations between regions, lines, and points in geographic databases / Max J. Egenhofer (01/02/1994)

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Modeling spatial relations between lines ands regions: combining formal mathematical models and human subjects testing / Max J. Egenhofer (01/02/1994)

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The 9-intersection / Max J. Egenhofer (1994) 

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Lobster : combining AI and database techniques for GIS / Max J. Egenhofer in Photogrammetric Engineering & Remote Sensing, PERS, vol 56 n° 6 (june 1990)  

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A mathematical framework for the definition of topological relationships / Max J. Egenhofer (1990) 

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