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The distance-similarity metaphor in network-display spatialisations / Sara Irina Fabrikant in Cartography and Geographic Information Science, vol 31 n° 4 (October 2004)
[article]
Titre : The distance-similarity metaphor in network-display spatialisations Type de document : Article/Communication Auteurs : Sara Irina Fabrikant, Auteur ; Daniel R. Montello, Auteur ; et al., Auteur Année de publication : 2004 Article en page(s) : pp 237 - 252 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie numérique
[Termes IGN] découverte de connaissances
[Termes IGN] distance
[Termes IGN] réseau
[Termes IGN] similitude
[Termes IGN] variable visuelle
[Termes IGN] visualisation de donnéesRésumé : (Auteur) Dimensionality reduction algorithms are applied in the field of information visualization to generate low-dimensional, visuo-spatial displays of complex multivariate databases - spatializations. Most popular dimensionality reducting algorithms projects relatedness in data content among entities in an information space (e.g., semantic similarity) onto some form of distanceamong the entities, such that semantically similar documents are placed closer to one another than less similar ones. In previous studies of point-display spatializations, we have shown that people indeed associate metric straight-line inter-point distances with the semantic dissimilarity of documents depicted as points in two-dimensional space. In this paper, we investigated the strategies viewers employ when conflicting notions of distance (straight-line metric vs. topological proximity) are jointly shown in a spatialized network display or reuters news articles depicted as points connected by links. We report empirical results of an experiment where viewers are asked to assess document similarity, depending on various distance types. We also investigate how cartographic symbolization principles (the use of visual variables such as size, color hue, and value) influence similarity judgments. These findings provide rare empirical evidence for generally accepted design practices within the cartographic community (e.g., the effects of visual variables). in addition, empirical results from this and related studies can be used to develop design guidelines for constructing cognitively adequate spatializations for knowledge discovery in very large databases. We conclude by presenting design guidelines for network spatializations within the context of cartographic practice and theory. Numéro de notice : A2004-607 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1559/1523040042742402 En ligne : https://doi.org/10.1559/1523040042742402 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27123
in Cartography and Geographic Information Science > vol 31 n° 4 (October 2004) . - pp 237 - 252[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 032-04041 RAB Revue Centre de documentation En réserve L003 Disponible Agile 2004, 7th Agile Conference on Geographic Information Science, Heraklion (Greece), 29 April - 1 May 2004 / Fred Toppen (2004)
Titre : Agile 2004, 7th Agile Conference on Geographic Information Science, Heraklion (Greece), 29 April - 1 May 2004 : Conference proceedings Type de document : Actes de congrès Auteurs : Fred Toppen, Éditeur scientifique ; P. Prastacos, Éditeur scientifique Editeur : Heraklion : Crete University Press Année de publication : 2004 Conférence : AGILE 2004, 7th international conference on geographic information science 29/04/2004 01/05/2004 Heraklion Grèce Open access proceedings Importance : 838 p. Format : 16 x 24 cm - inclus CEDEROM ISBN/ISSN/EAN : 2-60524-176-5 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] aide à la décision
[Termes IGN] carte de Kohonen
[Termes IGN] données localisées 3D
[Termes IGN] données spatiotemporelles
[Termes IGN] information sémantique
[Termes IGN] infrastructure nationale des données localisées
[Termes IGN] interopérabilité
[Termes IGN] lit majeur
[Termes IGN] métadonnées géographiques
[Termes IGN] modèle 3D de l'espace urbain
[Termes IGN] ontologie
[Termes IGN] outil d'aide à la décision
[Termes IGN] prévention des risques
[Termes IGN] réseau sémantique
[Termes IGN] urbanisme
[Termes IGN] visualisation de donnéesNote de contenu : SPATIAL DATA INFRASTRUCTURE
- Assessing the Impacts of Spatial Data Infrastructures: Methods and Gaps / M. Craglia &; A. Johnston
- Harmonized Access to Heterogeneous Content: Towards a European SDI / A. Kap, B. van Loenen &; M. de Vries
- Towards the Implementation of the European Spatial Data Infrastructure. Getting the Process Right / L. Bernard, A. Annoni, Y. Kanellopoulos &; P. Smits
- From the GIS to the SDI: a Design Path / M. Salvemini
- Quo Vadis Sdi? / A. Wytzisk &; A. Sliwinski
- Integrating Knowledge Bases into SDI's / I. Simonis
- Enhancing Spatial Data Infrastructures by Semantic Web Technologies / T. Vögele &; R. Spittel
- Realization of Component-Based GIS Application Framework / L. Stoimenov, A. Stanimirovic &; S. Djordjevic-Kajan
- Incremental Composition of Geographic Web Services: an Emergency Management Context / C. Granell, J. Poveda &; M. Gould
- Integration of Human Services into Technical GI Service Chains / C. Brox &; K. Janowicz
- A Prototype Cross-Border GML Data Service / L. Lehto, T. Sarjakoski, A. Hvas, P. Hollander, R. Ruotsalainen &; A. Illert
- A Controlled Access to Spatial Data on Web / E. Bertino &; M. L. Damiani
- Automatic Metadata Extraction from Geographic Information / M.A. Manso, J.Nogueras-Iso, M.A. Bernabé &; F.J.Zarazaga-Soria
- National Spatial Information Models / J. Bulens &; W. Vullings
- An Information Model for Strategic Spatial Policy Documents / H. Ottens
- GIS Implementation at the German Regional Public Administration Level / V. Emmel &; H. Mueller
DECISION SUPPORT SYSTEMS/RISK MANAGEMENT
- An Interdisciplinary SDSS for Planning and Controlling in River Management ?FLUMAGIS / J. Moeltgen, G. Schmidt, O. Gretzschel, M. May, R. Borchert, C. Bohn, J. Hirschfeld &; R. Poepperl
- ANFAS: a Decision Support System for Simulating River Floods / P. Prastacos &; V. Prinet
- Towards a Generic GIS for Dike Management in Flood Plain Areas: from Conceptual Design to Real Applications / P. Maurel, D. Serre &; R. Tourment
- Preliminary Earthquake Risk Management Strategy Plan of Eskisehir, Turkey by Using GIS / M. Altan, F. Özturk &; C. Ayday
- Moving Digital Earth for Disasters Management / Valeriy Klenov
- Strategy to Reduce Subjectivity in Landslide Susceptibility Zonation by GIS in Complex Mountainous Environments / Y. Thiery, S. Sterlacchini, J.-P. Malet, A. Puissant, A. Remaître, O. Maquaire
- Monitoring Coastal Erosion Natural Resilience by Indexing Coastal Dunes State / E. Valpreda, S. Gragnaniello &; M. Rotunno
- Comparison of CPT Based Liquefaction Potential and Shear Wave Velocity Maps by Using 3-Dimensional GIS / M. Tün, U. Avdan, M. Altan &; C. Ayday
URBAN MODELLING
- Calibration and Validation of a Proposed Informal Settlement Growth Model / R. Sietchiping
- Transition Rules for Modelling Land-Use Change / M. Hagoort &; S. Geertman
- 3D-GIS and Urban Volume: Applying the Third Dimension in a Morphological Study of the Amsterdam Urban Landscape / E. Koomen, R. Kaufholz, P. Rietveld &; H. Scholten
- Bivariate Traffic Relations: a Space-Time Modelling Approach / Y. Kamarianakis, D. Kotzinos &; P. Prastacos
- Modelling Perceived Accessibility to Urban Amenities Using Fuzzy Logic, Transportation GIS and Origin-Destination Surveys / M. Thériault &; F. Des Rosiers
- Formal Encoding of a Multi-Modal Trip with the Use of Public Transport- A Passenger's Perspective / E. Pontikakis
EDUCATION
- Training Offers in Geographic Information. Methodological References as Preliminary Requisite in a Quality-Control Approach / P. Bazile
- Problem Based Learning in Geoinformation: Approach, Examples, Experience / A. Car
SEMANTICS
- Elements of a Computational Theory of Location / W. Kuhn
- Tales of The River Bank, First Thoughts in the Development of A Topographic Ontology / G. Hart, S. Temple &; H. Mizen
- An Architecture for Ontology-Based Discovery and Retrieval of Geographic Information / E. Klien, U. Einspanier, M. Lutz &; S. Hübner
- "Where the City Sits?" Revealing Geospatial Semantics in Text Descriptions / E. Tomai &; M. Kavouras
- Ontology-Driven Wrappers for Navigation Services / D. Redbrake &; M. Raubal
- Giving Meaning to GI Web Service Descriptions / F. Probst &; M. Lutz
- A Case Study for Semantic Translation of the Water Framework Directive and a Topological Database / A. Schwering &; G. Hart
- Geographic Knowledge Representation Using Conceptual Graphs / A. Karalopoulos, M. Kokla &; M. Kavouras
- Link Between the Whole and its Parts in UML Representations of Spatial Aggregations: an Application in the Context of Geographic Databases / F. Pinet, M.-A. Kang &; H. Jaudoin
VISUALISATION
- Dynamic Aggregation on Grids for Interactive Analysis of Multidimensional Spatial Information / G. Andrienko, N. Andrienko, &; I. Denisovich
- A Visualization of a Hierarchical Structure in Geographic Metadata / U. Demar
- Representing Semantic Similarity of Socioeconomic Units with Cartographic Spatialization Metaphors / A. Darra, M. Kavouras &; E. Tomai
- A VRML Terrain Visualization Approach / A. Triantafyllos, D. Anagnostopoulos &; C. Chalkias
- Annotation of Features in Outdoor Augmented Reality Environments / M. Rubio, R. Quirós, E. Pulido, G. Fabregat &; J. Huerta
DATABASE TECHNOLOGY
- Structuring, Indexing, Querying and Visualizing Moving Objects in A DBMS / M. Baars, P. van Oosterom, E. Verbree &; B. Gorte
- Real-Time Spatiotemporal Data Indexing Structure / G. Noël, S. Servigne &; R. Laurini
- Management of Multiple Representations in Spatial DBMSs / S. Zlatanova, J.E. Stoter &; W.Quak
- A General Proof of the Multidimensional Binary Indexing Algorithm for Neighbourhood Calculations in Spatial Partition Trees / J. Poveda &; M. Gould
- How to Design Geographic Databases? Specific UML Profile and Spatial OCL Applied to Wireless Ad Hoc Networks / M.-A. Kang, F. Pinet, M. Schneider, J.-P. Chanet &; F. Vigier
GEOGRAPHIC KNOWLEDGE DISCOVERY
- The Self-Organizing Map and it's Variants as Tools for Geodemographical Data Analysis: the Case of Lisbon's Metropolitan Area / V. Lobo,, F. Bação, M. Painho
- Modelling Urban Dynamics with Cellular Automata: A Model of the City of Heraklion / I. Blecic, A. Cecchini, P. Prastacos, G. A. Trunfio &; E. Verigos
- AI-Based Geo-Webservices for Data Consistency Check: Experiences within the EU Project GIMMI / P. Di Donato
- Fuzzy Modelling in GIS Environment to Support Sustainable Land Use Planning / V. Badenko &; D. Kurtener
ENVIRONMENTAL / SOCIAL MODELLING
- The Use of GIS and Remote Sensing for Landscape Character Mapping: a Pilot Study from Sardinia / I.N.Vogiatzakis, A.Marini, M.B. Careddu, M.T.Melis &; G.H.Griffiths
- Application of the DPSIR Model to the Sado Estuary in a GIS Context - Social and Economical Pressures / S. Caeiro, I. Mourão, M. H. Costa, M. Painho, T. B. Ramos &; S. Sousa
- Urban Mobility of Elder People. GPS and GIS for Collecting and Analysing Space-Time Information on Mobility / M. Boffi, M. d'Ovidio, C. Tornaghi &; E. Natoli
- Assessment of Social Vulnerability Using Geographic Information Systems: Pendik, Istanbul Case Study / Z. Haki, Z. Akyürek, S. Düzgün
- Exploratory Spatial Data Analysis and Spatial Econometric Modelling for the Study of Regional Productivity Differentials in European Union, From 1975 To 2000 / Y. Kamarianakis &; J. Le Gallo
REMOTE SENSING
- The Use of Airborne LiDAR and Aerial Photography in the Estimation of Individual Tree Heights in Forestry / J. C. Suárez, C. Ontiveros, S. Smith &; S. Snape
- Per-Parcel Classification of Ikonos Imagery / J. Wijnant &; T. Steenberghen
- Multi-Stage Processing of Time Series Aerospace Images for Obtaining Enhanced Forecast Land Cover Maps / A. V. Zamyatin &; N. G. Markov
- Automated Image-Based Verification of Road Databases / M. Gerke, Ch. Heipke &; A. Busch
- A Time-Travel Tool for Monitoring Environmental Phenomena by Remote Sensing Techniques / G. Bordogna, P. Carrara, A. Rampini &; S. Spaccapietra
- GIS Based Estimation and Mapping of Local Level Daily Irradiation on Inclined Surfaces / N. Chrysoulakis, M. Diamandakis &; P. Prastacos
PRICING &; GEO MARKETING
- Requirements for an Efficient Value Pricing of Geographic Information / A. Krek
- Toward Perceived Value-Based Pricing of Geographic Information Services / A. Sliwinski
- Dual Kernel Density Estimation as a Method for Describing Spatio-Temporal Changes in the Upper Austrian Food Retailing Market / E. M. Jansenberger &; P. Staufer-Steinnocher
- Prospective Research in the Technological and Mobile Society: New Demand Responsive Transports for New Territories to Serve / E. Castex, S. Houzet &; D. Josselin
DATA USABILITY
- How to Increase Usability of Spatial Data by Finding a Link Between User and Data / M. Jahn &; A. U. Frank
- Design Considerations for Participatory GIS / P. Jankowski
- Towards Usable Topological Operators at GIS User Interfaces / C. Riedemann
- Digital Geographical Data: Potential Evaluation / V. Talhofer
- Usage of Spatial Data Stores for Geo-Services / M. Breunig, W. Bär &; A. Thomsen
DECISION SUPPORT SYSTEMS
- Decision Support for Bicycle Route Planning in Urban Environments / H. Hochmair
- Building a Spatial Microsimulation Decision Support System / D. Ballas, R. Kingston, J. Stillwell &; J. Jin
- Evaluation of a GIS-Based Design Tool to Support Decision Making Within Collaborative Spatial / W. Vullings, A. Ligtenberg &; J. Bulens
- Enhancing Intelligent Buildings' Performances Throughout a GIS Central Control / V. Agnolotti &; C. Giger
POSTERS
- An Incremental Geographic Update System (IGUS) for a Large Geographic Database in New York City / J. Ding, S. Ahearn &; E. Cooper
- A Methodological Approach to the Development of Applications in a SDI Environment / P. Carrara, L. Fortunati, G. Fresta, M. Gomarasca, L.Piazza Bonati &; D. Poggioli
- An Interoperable Geodata Infrastructure for Precision Agriculture / P. Korduan, R. Bill &; S. Bölling
- Unifying Databases: Experiments with a Hydrographic Database / S. Mustière, A. Cleach &; J. Fort
- GIS, Visualization and Spatial Analysis for Major Hazards in Europe / R. Peckham
- Rule-Based or Explicit Storage of Topology Structure: a Comparison Case Study / M. Baars, J. Stoter, P. van Oosterom &; E. Verbree
- Measurement-Based GIS Revisited / G. Navratil, M. Franz &; E. Pontikakis
- Geo Web Services: an NSDI-Embedded Approach / C. Najar, C. Giger, F. Golay, C. Moreni &; M. Riedo
- Towards Competencies for the Msc Curriculum Geo-Information Science / F. I. Rip &; G. F. Epema
- Geodata - are they Accessible and Useful? / M. Ceh, D. Smole &; T. Podobnikar
- ACE GIS Project Overview: Adaptable and Composable E-commerce and Geographic Information Services / J. Poveda, M. Gould &; C. Granell
- The Use of Fuzzy Evaluation in a G.I.S. Approach to the Land Suitability / G. Las Casas &; B. Murgante
- Interoperable Services for Web-Based Spatial Decision Support / N. Ostländer
- Semantic Transformation by Means of Conceptual Modelling Techniques / A. Morf &; P. Staub
- Use of a Web-Based GIS for Real-Time Traffic Information Fusion and Presentation over the Internet / D. Kotzinos &; P. Prastacos
- I-Flora, Interactive, Location Based Determination of Flowers in De Dutch Landscape / A. Ligtenberg, J. Wang, W. Vullings &; J. Bulens
- Web Mapping and XML Technologies "A Close Relationship" / M. Spanaki, B. Antoniou &; L. TsoulosNuméro de notice : 13185 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Actes DOI : sans En ligne : https://agile-online.org/index.php/conference/proceedings/proceedings-2004 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=34627 Contient
- Unifying databases : experiments with a hydrographic database / Sébastien Mustière (2004)
- Towards the implementation of the European spatial data infrastructure: getting the process right / Lars Bernard (2004)
- Quo vadis SDI? / A. Wytzisk (2004)
- Enhancing spatial data infrastructures with semantic web technologies / Thomas Vögele (29/04/2004)
- Realization of component-based GIS application framework / Leonid Stoimenov (2004)
- Real-time spatiotemporal data indexing structure / G. Noel (2004)
- Integration of human services into technical GI service chains / C. Brox (2004)
- National spatial information models / J. Bulens (2004)
- A prototype cross-border GML data service / L. Lehto (2004)
- Harmonized access to heterogeneous content : towards a European SDI / A. Kap (2004)
- Automatic metadata extraction from geographic information / M.A. Manson (2004)
Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 13185-01 CG2004 Livre Centre de documentation Congrès Disponible Intégration dans le SIG GéoConcept de l'outil "Appel police 17" / S. Niamke (2004)
Titre : Intégration dans le SIG GéoConcept de l'outil "Appel police 17" : développement d'un module de visualisation cartographique des interventions Type de document : Mémoire Auteurs : S. Niamke, Auteur Editeur : Champs-sur-Marne : Ecole nationale des sciences géographiques ENSG Année de publication : 2004 Importance : 37 p. Format : 21 x 30 cm Note générale : Bibliographie
Mémoire de fin de stage, DEA Sciences de l'information géographiqueLangues : Français (fre) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] aide à la décision
[Termes IGN] Component Object Model
[Termes IGN] géocodage par adresse postale
[Termes IGN] Geoconcept
[Termes IGN] Hypergraph Based Data Structure
[Termes IGN] visualisation cartographique
[Termes IGN] visualisation de donnéesIndex. décimale : DSIG Mémoires du master 2 IG, du master 2 SIG, de l'ex DEA SIG Numéro de notice : 14110 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Mémoire Master 2 IG Organisme de stage : Assman Télécom Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=50331 Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 14110-01 DSIG Livre Centre de documentation En réserve Mezzanine Disponible Proceedings of the GIS Research UK, 12th Annual Conference, University of East Anglia, Norwich, 28th - 30th April 2004 / A. Lovett (2004)
Titre : Proceedings of the GIS Research UK, 12th Annual Conference, University of East Anglia, Norwich, 28th - 30th April 2004 Type de document : Actes de congrès Auteurs : A. Lovett, Éditeur scientifique ; School of Environment Sciences (Norfolk, Norwich), Auteur Editeur : Geographical Information Science Research - UK GISRUK Année de publication : 2004 Conférence : GISRUK 2004, 12th GIS research UK annual conference 28/04/2004 30/04/2004 Norwich Royaume-Uni Open access proceedings Importance : 455 p. Format : 15 x 21 cm Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique
[Termes IGN] aide à la décision
[Termes IGN] base de données historiques
[Termes IGN] données localisées 2D
[Termes IGN] données localisées 3D
[Termes IGN] données socio-économiques
[Termes IGN] généralisation à la volée
[Termes IGN] géostatistique
[Termes IGN] métadonnées géographiques
[Termes IGN] modèle logique de données
[Termes IGN] modèle numérique de surface
[Termes IGN] modèle numérique de terrain
[Termes IGN] modélisation
[Termes IGN] objet géographique
[Termes IGN] occupation du sol
[Termes IGN] ontologie
[Termes IGN] participation du public
[Termes IGN] risque environnemental
[Termes IGN] santé
[Termes IGN] SIG participatif
[Termes IGN] système d'information géographique
[Termes IGN] visualisation 3D
[Termes IGN] visualisation de donnéesNote de contenu : Session 1A - Geocomputation 1
A Dual Approach to Cluster Discovery in Point Event Data Sets /Allan Brimicombe, University of East London
On the Disk Allocation for Range Queries Problem / Fouad B. Chedid, Notre Dame University, Lebanon
A New Index Technique Applied to Window Query of Time Series Data / Grooming Du, Sun Yat-sen University, China
Using Context to Repair Partial Occlusions in Topographic Data / Diarmuid 0'Donoghue, National University of Ireland, Maynooth
Session 1B - Environmental Hazards
A GIS-based Approach to Lava Flow Simulation for Volcanic Hazard Assessment on Mount Etna(Italy) / Maria Luisa Damiani, University of Milan, Italy
The vulnerability of building stock to seismic hazard: A GIS-based analysis of Colchester, UK / Antonia-Jane Weston, University of East Anglia
An analysis of environmental quality and social deprivation using wards and postcode analysis in England / John Fairborn, Staffordshire University
Using GIS to examine Environment, Drinking Water and Health interactions / lain Lake, University of East Anglia
Session 1C - Landscape Visualisation
Augmenting Reality? 3D Modelling and Visualisation in Geography Fieldwork, Gary Priestnall, University of Nottingham
Photorealistio 3D GIS utilising a real-time interactive environment, Mark Wynne & Dr Carl Gavin, DigitalInc, Lateral Visions Software Company, Liverpool
Using Three Dimensional GIS to Add Value to the Environmental Impact Assessment Process / Miles Davis, University College London
Landscape Visualisation Based on GIS Data / Christian Lindner, University of Dortmund, Germany
Analysing the woodland content of views, the influence of linear and clustered woodland features on the visual landscape / Are Ode, Swedish University of Agricultural Sciences, Alnarp
Session 2A - Data Structures
Techniques for on the-fly generalisation of thematic point data using hierarchical data structures / Dirk Burghardt, University of Zurich, Switzerland
Control of spatial discretization in coastal oil spill modelling / Yang Li, University of East London
Implementation of Progressive Vector Transmission Using a New Data Structure and Modified RDP Algorithm / Min Zhou, University College Dublin, Ireland
The Topology Matrix: A Method for Extracting and Analysing Higher Order Topology from Triangular Irregular Networks / Neil Sang, Macaulay Institute, Aberdeen
Session 2B - Terrain Analysis
Localisation of error areas on a DTM by overlaying altimetric and vector data /Frederic Rousseaux, Institut Géographique National, France
Design and Application of a Topographic Filter for Processing of LiDAR Data / Samson Ayugi, University College London
Viewshed Analysis and Measures of Peakedness as a Tool for Quantifying Terrain Panoramas / Katherine Arrell, University of Leeds
Mountain Areas in Europe: Delineation, Database and Analysis / Carsten Schumann, RRG Spatial Planning and Geoinformation, Germany
Session 2C - Public Participation GIS
Public Engagement in Landscape Planning with Reference to Woodlands and Wind Turbines / Alastor Coleby, Macaulay Institute, Aberdeen
Empowering disadvantaged and marginalised groups within planning processes: Accessibly mapping through PPGIS / Christian Castle, University College London
An Internet-based spatial decision support system to foster public participation in the wind farm siting problem / Ana Mink, University College London
Olympic Gold: Using GISc to facilitate public participation in the Olympic planning process / Peter Wright, London School of Economics and Political Science
Session 3A - Geocomputation 2
Testing self-organising feature maps against traditional clustering techniques for the unsupervised classification of small to medium sized geographical data sets / Robert Abrahart, The University of Nottingham
A Relative Shape Comparison Technique to Compare Shapes of Polygons / Nico Van de Weghe, Ghent University, Belgium
Texture Based Classification of Topographic Objects / Padraig Corcoran, National University of Ireland, Maynooth
Topographic Objects Recognition Using Stochastic Tagging / Bashir Salaik, National University of Ireland, Maynooth
Session 3B - Environmental Applications
Phylogeographical Information Systems / David Kidd, University of St. Andrews
Use of GIS to Assess Groundwater Vulnerability to Pesticide Contamination / Paulette Posen, University of East Anglia
GIS and predictive modelling: a comparison of methods applied to forestal management and decision making / A.M. Felicisimo, Universidad de Extremadura, Spain
Exploring risks from arsenic-contaminated drinking water in Bangladesh: GIS and participation / Christine Dunn, University of Durham
Session 3C – Metadata
The Go-Geol Portal Metadata Initiatives / Tony Mathys, University of Essex
Interactive Specification of Customised Geographical Data Sets / Sandrine Bailey, Laboratoire COGIT-IGN, France
Schema Visualisation using a Metadata Approach for GIS / A. I Abdelmoty, Cardiff University
Facilitating Data Discovery In Environmental Data Clearinghouses Through Spatial Data Mining / G. Hobona, University of Newcastle upon Tyne
Session 4A – Ontologies
Towards a formalization of urban domain ontologies with multiple perspectives / AhmedArara, University of Lyon, France
An Evaluation of Geo-Ontology Representation Languages for Supporting Web Retrieval of Geographical Information / Philip Smart, Cardiff University
Tales of the River Bank: An Overview of the First Stages in the Development of a Topographic Ontology / Glen Hart, Ordnance Survey
Component Based Modelling: a case study using river networks / Fiona Hemsley, Flint Oxford Brookes University
Session 4B - Decision Making
Decision Support Tools for Strategic Planning of Greenspaces / David Miller, Macaulay Institute, Aberdeen
From Lines in the Sand to Lines on a Map: GIS Applications in Environmental Planning / Robert MacFarlane, Northumbria University
“Riding an Elephant to Catch a Grasshopper”: Applying and Evaluating Techniques for Stakeholder Participation in Land Use Planning in the Kae Watershed, Northern Thailand / Foyfa Shutidamrong, University of East Anglia
Session 4C - Health Applications
The use of geo-demographics to profile and target road traffic incident casualties for improving road safety / Tessa Anderson, University College London
Understanding geographical variations in mortality and morbidity from road traffic accidents using GIS / Andy Jones, University of East Anglia
Using spatial analysis and Geographical Information Systems in process evaluation of large-scale HIV/AIDS prevention programmes: preliminary results of analysis at the bank-region level / Itama Katz, University of Cambridge
Injuries and access to casualty departments - how well does perceived accessibility correlate with access modelled by GIS? / Stephen Christie, National Public Health Service for Wales
Session 4D - Institutions & Infrastructures
GIS and Geodemographics: A National Classification of ICT Usages / Chao Li, University College London
A framework for global GI communities: A social, network and technological approach / Cristina Arciniegas, City University
Institutionalising GIS using effective diffusion paradigm / Hetal Patel, Centre for Environmental Planning and Technology, India
The Effects of Culture on the Implementation of a Spatial Data Infrastructure / Mark Norbury, Poe-IT, Somerset
Session 5A - 3D GIS
A projective approach to handle 3D spatial data / Roland Billen, University of Glasgow
Aspects of the Design of a Three-dimensional National Mapping Data Framework / Aidan Slingsby, University College London
Map Generalization for OSMasterMap Data in Small Display Mobile GIS Applications / Suchith Anand University of Glamorgan
3D Topology and GIS - Where are we now? / Claire Ellul, University College London
Session 5B - Social & Historical Applications
Surnames as a quantitative evidence resource for the Social Sciences / Daryl Lloyd, University College London
Presenting 19th Century Data using 21st Century Standards / Ian Turton, University of Leeds
Big GIS or Little GIS? Establishing the best route ahead for research in historical GIS / Roy Bradshaw, University of Nottingham
Widening access and participation in higher education / Marc Farr, University College London
Session 5C - Health & Zone Design
GIS-based automated zone design for an epidemiological study of airborne dioxins and cancer in Denmark / Samantha Cockings, University of Southampton
A GIS-based Multidimensional Approach for Defining Regions for Locality Health Care Planning / Niamh Shortt, Institute of Public Health in Ireland
Constructing data zones for Scottish Neighbourhood Statistics / Robin Flowerdew, University of St. Andrews
A Framework for Creating Consistent Areas Through Time in Scotland / Daniel Exeter, University of St. Andrews
Dental Health and GIS: Creating Consistent Geographical Zones For Fluoridation Data / Ralph Smith, West Midlands Cancer Intelligence Unit
Session 5D - Coastal & Marine Applications
Dynamic Simulation and Visualisation of Coastal Erosion: Past, Present and Future / lain Brown, University of East Anglia
The Common Fisheries Policy: an Integrated GIS and Spatial Data Analysis Approach / Jacqueline Whalley— University of Kent
Towards the modification of OS MasterMap for specialist users / Stephanie Marsh, City University
Marine Environmental Modelling: Problems and Solutions / Lei Tan, University of Kent
Session 6A - Grid
Grid-enabled GIS: Opportunities and challenges / Claire Jarvis, University of Leicester
Grids: completing the bridges from High Performance Computing to GIS? / Mine Minder, University of Edinburgh
Taking the macho out of the machine: small virtual organisations, grid computing and GIS. / John Lee Oxford Brookes University
Collaborative Analysis of Offenders' Personal and Area-based Social Exclusion: A pilot project of Grid technologies in e-social science / Young Hoon-Kim, University of Sheffield
Session 6B - Land Cover
An optimised semi-automated methodology for populating a national land use dataset / William Tompkinson, Ordnance Survey
Identifying land cover change at the parcel level using LCMGB and LCM2000, expert knowledge and spectral meta-data / Alexis Comber, University of Leicester
Improving quality and minimising uncertainty of land cover maps using fuzzy logic / Linda See, University of Leeds
Evaluating uncertainty in classification within the Land Cover Map 2000 using indices of heterogeneity / Paul Robinson, University of Leicester
Session 6C - Data Visualisation
Building, Unpacking and Visualising Human Flows with GIS / Pip Forer, University of Auckland, New Zealand
Modelling space for the generalisation of point maps / Alistair Edwardes,University of Zurich, Switzerland
Assessing Different Approaches to Visualising Spatial and Attribute Uncertainty in Socioeconomic Data using the Hexagonal or Rhombus (HoR) Quadtree / Julian Kardos, University of Otago, New Zealand
A Comparison of Approaches for the Visualisation of Space-Time Data / Chris Brunsdon, University of Glamorgan
Session 7A - Visualisation Challenge
Session 7B - Modelling
Experiments with a Hybrid Multi-Agent Model for the Spatial Distribution of Petrol Prices / Alison Heppenstall, University of Leeds
Land-use simulation for small regions in the Swiss mountain area — comparison of two modelling techniques / Ariane Walt, Swiss Federal Institute for Snow and Avalanche Research, Switzerland
A guide-line for territorial maintenance: development of a GIS-based method / Danilo Godone, University of Turin, Italy
A Graph-based Scene Analysis Technique / Jose Paulo de Almeida, University College London
Session 7C - Statistics
Populated pixel maps: a simple method to facilitate dasymetric areal interpolation / Mitchel Langford, University of Glamorgan
Geographically Weighted Poisson and Negative Binomial Regression — Modelling with Zone Based Count Data / Martin Charlton, University ofNewcastle
Integrating GIS with Fuzzy Logic and Geostatistics: Predicting Air Pollutant PM10 for California Using Fuzzy Kriging / Danni Guo, University of Cape Town, South Africa
Improved techniques using GIS and remotely sensed data for real-time estimate of crop coefficient / Islam El-Magd, University of Southampton
Posters (in alphabetical order of first author)
The Elusive Point of Central Location: search for the multidimensional spatial median and a proposed solution / Roy P. Bradshaw & Robert J. Abrahart, The University of Nottingham
Modelling the Spatial Distribution of Soil Chemical Characteristics and Associated Drainage Waters: A Case Study in the Lake District / Louise Calvert Richard Smart, Colin McClean & Malcolm Cresser, University of York
Lying With GIS / John Curry, City Bath College
Widening access and participation in UK higher education / Marc Farr, Paul Longley & Alex Singleton, University College London
Calculating potential increase in cumulative core area (CCA) of ancient woodland through land cover conversion / C. E. Humphries, P. Aplin, A. Wilkinson, J.E. Mason & R.J. Smithers3, EnviroData Solutions, The Eionersity of Nottingham, The Woodland Trust
GE and simulation system integration in a virtual reality environment 403 ..Ptim Fonseca i Cases & Jordi Montero i Garcia - Polytechnics University of Catalonia, Spain.
Achieving a Comprehensive Emergency Planning by using MCA and GIS technique- Using HAZMAT transportation in Norfolk, U.K. as example / Chih-Chung Kao, Fung Chia University, Taiwan
Solution approaches to multiple viewpoint location problems: Comparative analysis using topographic features / Tocan-Hoon Kim & Steve Wise, University of Sheffield
Biological control of locusts: using GIS to model spatial variation of the performance of a biopesticide / J. I. Klass, S. Blanford & M. B. Thomas, Imperial College London, University of Edinburgh
How accurate are official vital statistics data? / Nathan Lester, Sion Ward, Stephen Christie, Anna Howard & Rhys Gibbon - National Public Health Service for Wales
Creating a GIS application for retail demand prediction / AbdulKader A. Murad, Department of Urban & Regional Planning, Saudi Arabia
“Bus Route Crime”. An Evaluation of a Safer Travel Initiative / Dr Andrew Newton, Dr Shane Johnson & Dr Kate Bowers, University of Liverpool
Mapping and Modelling Urban Growth in a Data Poor Environment. The Case of Accra Metropolitan Area (AMA), Ghana. / Emmanuel Otoo, Duncan Whyatt & Uwem Ite, Lancaster University
The Shropshire Groundwater Scheme — The use of Interpolation Techniques for Soil Moisture Vulnerability Mapping / Chris Procter, Alison Riding, Hester Lyons & Kevin Voyce (Environment Agency) - ADAS Consulting LTD
Five interfaces coupling two Worlds : linking GIS and transport models / Carsten Schrürmann & Björn Schwarze, RRG Spatial Planning and Geoinformation, University of Dortmund, Germany
Modelling the effects of climate change on oak woodland in Britain / Louise Sing, Duncan Ray, Elizabeth Poulsom & Mark Broadmeadow, Forest Research
Problem gambling in New Zealand / B. W. Wheeler & J. E. Rigby, Victoria – University of Wellington, New ZealandNuméro de notice : 19712 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Actes DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=82913 ContientExemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 19712-01 CG2004 Livre Centre de documentation Congrès Disponible ICEAGE: interactive clustering and exploration of large and high-dimensional geodata / D. Guo in Geoinformatica, vol 7 n° 3 (September - November 2003)
[article]
Titre : ICEAGE: interactive clustering and exploration of large and high-dimensional geodata Type de document : Article/Communication Auteurs : D. Guo, Auteur ; Donna J. Peuquet, Auteur ; M. Gahegan, Auteur Année de publication : 2003 Conférence : ACM GIS 2002, 10th ACM International Symposium on Advances in Geographic Information Systems 08/11/2002 09/11/2002 McLean Virginie - Etats-Unis Selected papers Article en page(s) : pp 229 - 253 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] classification ascendante hiérarchique
[Termes IGN] classification automatique d'objets
[Termes IGN] découverte de connaissances
[Termes IGN] évaluation
[Termes IGN] interactivité
[Termes IGN] segmentation
[Termes IGN] visualisation de donnéesRésumé : (Auteur) The unprecedented large size and high dimensionality of existing geographic datasets make the complex patterns that potentially lurk in the data hard to find. Clustering is one of the most important techniques for geographic knowledge discovery. However, existing clustering methods have two severe drawbacks for this purpose. First, spatial clustering methods focus on the specific characteristics of distributions in 2or 3D space, while general-purpose highdimensional clustering methods have limited power in recognizing spatial patterns that involve neighbors. Second, clustering methods in general are not geared toward allowing the humancomputer interaction needed to effectively teaseout complex patterns.
In the current paper, an approach is proposed to open up the "black box" of the clustering process for easy understanding, steering, focusing and interpretation, and thus to support an effective exploration of large and high dimensional geographic data. The proposed approach involves building a hierarchical spatial cluster structure ithin the highdimensional feature space, and using this combined space for discovering multidimensional (combined spatial and nonspatial) patterns with efficient computational clustering methods and highly interactive visualization techniques. More specifically, this includes the integration of: (1) a hierarchical spatial clustering method to generate a 1D spatial cluster ordering that preserves the hierarchical cluster structure, and (2) a density and gridbased technique to effectively support the interactive identification of interesting subspaces and subsequent searching for clusters in each subspace. The implementation of the proposed approach is in a fully open and interactive manner supported by various visualization techniques.Numéro de notice : A2003-201 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.1023/A:1025101015202 En ligne : https://doi.org/10.1023/A:1025101015202 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22497
in Geoinformatica > vol 7 n° 3 (September - November 2003) . - pp 229 - 253[article]Exemplaires(1)
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