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Exhibiting the exhibitors: spatial visualization for heterogeneous cinema venue data / Colin Arrowsmth in Cartographic journal (the), vol 51 n° 4 (November 2014)
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Titre : Exhibiting the exhibitors: spatial visualization for heterogeneous cinema venue data Type de document : Article/Communication Auteurs : Colin Arrowsmth, Auteur ; Deb Verhoeven, Auteur ; Alwyn Davidson, Auteur Année de publication : 2014 Article en page(s) : pp 301 - 302 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] analyse spatio-temporelle
[Termes IGN] Australie
[Termes IGN] cartogramme
[Termes IGN] cartographie statistique
[Termes IGN] cinéma
[Termes IGN] système d'information géographique
[Termes IGN] visualisation cartographiqueRésumé : (auteur) Cinema data is characteristically complex, heterogeneous and interlinked. Rather than relying on simple information retrieval techniques, researchers are increasingly turning to the creative exploration and reapplication of data in order to more fully explore the meaning of newly available and diverse data sets. In this context, the cinema historian becomes the creator of visual texts which can be assessed for both their interpretive insight and their aesthetic qualities. This paper presents four research projects that use different spatio-temporal visualization techniques to understand the industrial dynamics of post-war film exhibition and distribution in Australia. The research integrates work by a group of inter-disciplinary investigators into the effectiveness of techniques such as dendritic mapping, Circos circular visualizations, animation, cartogram mapping, and multivariate visualization for the study of cinema circuits and operations at a number of scales. Numéro de notice : A2014-642 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1179/1743277414Y.0000000096 En ligne : https://doi.org/10.1179/1743277414Y.0000000096 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=75087
in Cartographic journal (the) > vol 51 n° 4 (November 2014) . - pp 301 - 302[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 030-2014041 RAB Revue Centre de documentation En réserve L003 Disponible How to make a better city / Maria Lemper in GEO: Geoconnexion international, vol 13 n° 10 (November 2014)
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Titre : How to make a better city Type de document : Article/Communication Auteurs : Maria Lemper, Auteur Année de publication : 2014 Article en page(s) : pp. 32 - 33 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] analyse spatiale
[Termes IGN] analyse spatio-temporelle
[Termes IGN] outil d'aide à la décision
[Termes IGN] simulation spatialeRésumé : (Editeur) Smarter cities need smarter tools. The author reports on the European-funded Urbanapi system, designed to let city planners create applications to support decision-making and engage citizens Numéro de notice : A2014-349 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73716
in GEO: Geoconnexion international > vol 13 n° 10 (November 2014) . - pp. 32 - 33[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 062-2014101 SL Revue Centre de documentation Revues en salle Disponible Time-geographic derivation of feasible co-presence opportunities from network-constrained episodic movement data / Mathias Versichele in Transactions in GIS, vol 18 n° 5 (October 2014)
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Titre : Time-geographic derivation of feasible co-presence opportunities from network-constrained episodic movement data Type de document : Article/Communication Auteurs : Mathias Versichele, Auteur ; T. Neutens, Auteur ; Manuel Claeys Boùùaert, Auteur ; et al., Auteur Année de publication : 2014 Article en page(s) : pp 687 – 703 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] analyse spatio-temporelle
[Termes IGN] Bluetooth
[Termes IGN] capteur passif
[Termes IGN] implémentation (informatique)
[Termes IGN] milieu urbain
[Termes IGN] objet mobile
[Termes IGN] réseau routierRésumé : (Auteur) Certain datasets on moving objects are episodic in nature – that is, the data is characterized by time gaps during which the position of the object is unknown. In this article, a model is developed to study the sparsely sampled network-constrained movement of several objects by calculating both potential and feasible (i.e. more likely) co-presence opportunities over time. The approach is applied to the context of a static sensor network, where the location of an object is only registered when passing a sensor location along a road network. Feasibility is incorporated based on the deviation from the shortest path. As an illustration, the model is applied to a large Bluetooth tracking dataset gathered at a mass event. The model output consists of maps showing the temporal evolution of the distribution of feasible co-presence opportunities of tracked visitors over the network (i.e. the number of visitors that could have been present together). We demonstrate the model's usefulness in studying the movement and distribution of a crowd over a study area with relatively few sampling locations. Finally, we discuss the results with a special emphasis on the distinction between feasible and actual presence, the need for further validation and calibration, and the performance of the implementation. Numéro de notice : A2014-510 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/URBANISME Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/tgis.12050 Date de publication en ligne : 12/09/2013 En ligne : https://doi.org/10.1111/tgis.12050 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=74109
in Transactions in GIS > vol 18 n° 5 (October 2014) . - pp 687 – 703[article]Les données géospatiales au coeur du géomarketing / James Brayshaw in Géomatique expert, n° 100 (01/09/2014)
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Titre : Les données géospatiales au coeur du géomarketing Type de document : Article/Communication Auteurs : James Brayshaw, Auteur Année de publication : 2014 Article en page(s) : pp 24 - 25 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] analyse spatiale
[Termes IGN] données massives
[Termes IGN] géomatique
[Termes IGN] géomercatique
[Termes IGN] outil d'aide à la décision
[Termes IGN] stratégieRésumé : (Editeur) L'auteur, vice-président EMEA géolocalisation et SIG chez Pitney Bowes met en avant l'importance de la donnée en géomarketing. Numéro de notice : A2014-352 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/SOCIETE NUMERIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73749
in Géomatique expert > n° 100 (01/09/2014) . - pp 24 - 25[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 265-2014051 RAB Revue Centre de documentation En réserve L003 Disponible IFN-001-P001615 GEO Revue Nogent-sur-Vernisson Salle périodiques Exclu du prêt Studying commuting behaviours using collaborative visual analytics / Roger Beecham in Computers, Environment and Urban Systems, vol 47 (September 2014)
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Titre : Studying commuting behaviours using collaborative visual analytics Type de document : Article/Communication Auteurs : Roger Beecham, Auteur ; Jo Wood, Auteur ; Audrey Bowerman, Auteur Année de publication : 2014 Article en page(s) : pp 5 - 15 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] analyse géovisuelle
[Termes IGN] analyse spatio-temporelle
[Termes IGN] cycliste
[Termes IGN] densité des points
[Termes IGN] estimation par noyau
[Termes IGN] Londres
[Termes IGN] migration pendulaire
[Termes IGN] mobilité urbaine
[Termes IGN] origine - destination
[Vedettes matières IGN] GéovisualisationRésumé : (auteur) Mining a large origin–destination dataset of journeys made through London’s Cycle Hire Scheme (LCHS), we develop a technique for automatically classifying commuting behaviour that involves a spatial analysis of cyclists’ journeys. We identify a subset of potential commuting cyclists, and for each individual define a plausible geographic area representing their workplace. All peak-time journeys terminating within the vicinity of this derived workplace in the morning, and originating from this derived workplace in the evening, we label commutes. Three techniques for creating these workplace areas are compared using visual analytics: a weighted mean-centres calculation, spatial k-means clustering and a kernel density-estimation method. Evaluating these techniques at the individual cyclist level, we find that commuters’ peak-time journeys are more spatially diverse than might be expected, and that for a significant portion of commuters there appears to be more than one plausible spatial workplace area. Evaluating the three techniques visually, we select the density-estimation as our preferred method. Two distinct types of commuting activity are identified: those taken by LCHS customers living outside of London, who make highly regular commuting journeys at London’s major rail hubs; and more varied commuting behaviours by those living very close to a bike-share docking station. We find evidence of many interpeak journeys around London’s universities apparently being taken as part of cyclists’ working day. Imbalances in the number of morning commutes to, and evening commutes from, derived workplaces are also found, which might relate to local availability of bikes. Significant decisions around our workplace analysis, and particularly these broader insights into commuting behaviours, are discovered through exploring this analysis visually. The visual analysis approach described in the paper is effective in enabling a research team with varying levels of analysis experience to participate in this research. We suggest that such an approach is of relevance to many applied research contexts. Numéro de notice : A2014-798 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/URBANISME Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.compenvurbsys.2013.10.007 En ligne : http://dx.doi.org/10.1016/j.compenvurbsys.2013.10.007 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=82467
in Computers, Environment and Urban Systems > vol 47 (September 2014) . - pp 5 - 15[article]Accuracy assessment of MODIS/Terra snow cover product for parts of Indian Himalayas / Hari Prasad Chelamallu in Geocarto international, vol 29 n° 5 - 6 (August - October 2014)
PermalinkPermalinkvol 41 n° 3 - June 2014 - Geographic information science: A multi-disciplinary and multi-paradigmatic discipline (Bulletin de Cartography and Geographic Information Science) / Ourania Kounadi
PermalinkKnowledge and reasoning in spatial analysis / Andreas Hall in Transactions in GIS, vol 18 n° 3 (June 2014)
PermalinkThe GeoCitizen-approach: community-based spatial planning, an Ecuadorian case study / Karl Atamanstorfer in Cartography and Geographic Information Science, vol 41 n° 3 (June 2014)
PermalinkUsing distributed map overlay and layer opacity for visual multi-criteria analysis / Michael Markieta in Geomatica, vol 68 n° 2 (June 2014)
PermalinkWeb-based 4D visualization of marine geo-data using WebGL / Bernd Resch in Cartography and Geographic Information Science, vol 41 n° 3 (June 2014)
PermalinkAn algebra for spatiotemporal data: From observations to events / Karine Reis Ferreira in Transactions in GIS, vol 18 n° 2 (April 2014)
PermalinkModeling vague spatial data warehouses using the VSCube conceptual model / Thiago Luís Lopes-Siqueira in Geoinformatica, vol 18 n° 2 (April 2014)
PermalinkAccessibilité aux services de santé dans la région du Haut-Plateau Central en Haïti. Application d’un modèle de localisation-affectation opérationnalisé dans un SIG / Dominique Mathon in Revue internationale de géomatique, vol 24 n° 1 (mars – mai 2014)
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