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Spatial knowledge acquisition with mobile maps, augmented reality and voice in the context of GPS-based pedestrian navigation: results from a field test / H. Huang in Cartography and Geographic Information Science, vol 39 n° 2 (April 2012)
[article]
Titre : Spatial knowledge acquisition with mobile maps, augmented reality and voice in the context of GPS-based pedestrian navigation: results from a field test Type de document : Article/Communication Auteurs : H. Huang, Auteur ; M. Schmidt, Auteur ; Georg Gartner, Auteur Année de publication : 2012 Article en page(s) : pp 107 - 116 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] acquisition de connaissances
[Termes IGN] analyse comparative
[Termes IGN] appareil portable
[Termes IGN] interface mobile
[Termes IGN] interface web
[Termes IGN] navigation pédestre
[Termes IGN] positionnement par GPS
[Termes IGN] réalité augmentée
[Termes IGN] système de navigation
[Termes IGN] utilisateur nomade
[Termes IGN] voixRésumé : (Auteur) GPS-based pedestrian navigation systems have become increasingly popular. Different interface technologies can be used to communicate/convey route directions to pedestrians. This paper aims to empirically study the influence of different interface technologies on spatial knowledge acquisition in the context of GPS-based pedestrian navigation. A field experiment was implemented to address this concern. Firstly, the suitability of the evaluation methods in assessing spatial knowledge acquisition was analyzed empirically (focusing on the ability of differentiating “familiar“ and “unfamiliar“ participants). The suitable methods were then used to compare the influence of mobile maps, augmented reality, and voice on spatial learning. The field test showed that in terms of spatial knowledge acquisition, the three interface technologies led to comparable results, which were not significantly different from each other. The results bring some challenging issues for consideration when designing mobile pedestrian navigation systems. Numéro de notice : A2012-455 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1559/15230406392107 En ligne : https://doi.org/10.1559/15230406392107 Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31901
in Cartography and Geographic Information Science > vol 39 n° 2 (April 2012) . - pp 107 - 116[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 032-2012021 RAB Revue Centre de documentation En réserve L003 Disponible Supporting accessibility for blind and vision-impaired people with a localized gazetteer and open source geotechnology / M. Rice in Transactions in GIS, vol 16 n° 2 (April 2012)
[article]
Titre : Supporting accessibility for blind and vision-impaired people with a localized gazetteer and open source geotechnology Type de document : Article/Communication Auteurs : M. Rice, Auteur ; A. Aburizaiza, Auteur ; R. Daniel Jacobson, Auteur ; et al., Auteur Année de publication : 2012 Article en page(s) : pp 177 - 190 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] accessibilité
[Termes IGN] données localisées des bénévoles
[Termes IGN] intégration de données
[Termes IGN] logiciel libre
[Termes IGN] navigation pédestre
[Termes IGN] personne malvoyante
[Termes IGN] PostGIS
[Termes IGN] PostgreSQL
[Termes IGN] répertoire toponymiqueRésumé : (Auteur) Disabled people, especially the blind and vision-impaired, are challenged by many transitory hazards in urban environments such as construction barricades, temporary fencing across walkways, and obstacles along curbs. These hazards present a problem for navigation, because they typically appear in an unplanned manner and are seldom included in databases used for accessibility mapping. Tactile maps are a traditional tool used by blind and vision-impaired people for navigation through urban environments, but such maps are not automatically updated with transitory hazards. As an alternative approach to static content on tactile maps, we use volunteered geographic information (VGI) and an Open Source system to provide updates of local infrastructure. These VGI updates, contributed via voice, text message, and e-mail, use geographic descriptions containing place names to describe changes to the local environment. After they have been contributed and stored in a database, we georeference VGI updates with a detailed gazetteer of local place names including buildings, administrative offices, landmarks, roadways, and dormitories. We publish maps and alerts showing transitory hazards, including location-based alerts delivered to mobile devices. Our system is built with several technologies including PHP, JavaScript, AJAX, Google Maps API, PostgreSQL, an Open Source database, and PostGIS, the PostgreSQL's spatial extension. This article provides insight into the integration of user-contributed geospatial information into a comprehensive system for use by the blind and vision-impaired, focusing on currently developed methods for geoparsing and georeferencing using a gazetteer. Numéro de notice : A2012-159 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/SOCIETE NUMERIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2012.01318.x Date de publication en ligne : 13/04/2012 En ligne : https://doi.org/10.1111/j.1467-9671.2012.01318.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31606
in Transactions in GIS > vol 16 n° 2 (April 2012) . - pp 177 - 190[article]The WISERD geoportal: A tool for the discovery, analysis and visualization of socio-economic (Meta-) data for Wales / R. Fry in Transactions in GIS, vol 16 n° 2 (April 2012)
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Titre : The WISERD geoportal: A tool for the discovery, analysis and visualization of socio-economic (Meta-) data for Wales Type de document : Article/Communication Auteurs : R. Fry, Auteur ; R. Berry, Auteur ; G. Higgs, Auteur ; et al., Auteur Année de publication : 2012 Article en page(s) : pp 105 - 124 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] données socio-économiques
[Termes IGN] géoportail
[Termes IGN] GeoServer
[Termes IGN] logiciel libre
[Termes IGN] métadonnées
[Termes IGN] OpenLayers
[Termes IGN] Pays de Galles
[Termes IGN] PostGIS
[Termes IGN] PostgreSQLRésumé : (Auteur) The Wales Institute of Socio-Economic Research, Data and Methods (WISERD) is an interdisciplinary, cross-institutional academic research group based in Wales, UK. One of the key objectives of WISERD is to develop a spatial framework that enhances a researcher's ability to discover socio-economic research data relating to Wales with the aim of encouraging collaborative research and re-use of existing data. This article describes the development of an online geoportal designed to meet this objective. Using free and open-source software (FOSS) components and services, a range of software tools has been developed to capture standards-compliant metadata for a variety of data sources. The geoportal is unique in that, in our review of over 120 geoportals worldwide, we have not previously encountered a geoportal dedicated to supporting quantitative and qualitative social science academic and policy research. A particularly innovative aspect of the geoportal has involved the building of a rich meta-database of government surveys, geo-referenced semantically-tagged qualitative data (generated from primary research), ‘grey’ data (e.g. from transcripts, journal publications, books, PhD theses) and Government administrative data. This article describes the challenges faced during the development of the WISERD Geoportal which can be accessed via http://www.wiserd.ac.uk/geoportal/. Numéro de notice : A2012-155 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2012.01308.x Date de publication en ligne : 13/04/2012 En ligne : https://doi.org/10.1111/j.1467-9671.2012.01308.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31602
in Transactions in GIS > vol 16 n° 2 (April 2012) . - pp 105 - 124[article]Web geoservices and ancient cadastral maps: The web C.A.R.T.E. project / M. Brovelli in Transactions in GIS, vol 16 n° 2 (April 2012)
[article]
Titre : Web geoservices and ancient cadastral maps: The web C.A.R.T.E. project Type de document : Article/Communication Auteurs : M. Brovelli, Auteur ; Marco Minghini, Auteur ; G. Giori, Auteur ; et al., Auteur Année de publication : 2012 Article en page(s) : pp 125 - 142 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] carte ancienne
[Termes IGN] données maillées
[Termes IGN] géoréférencement indirect
[Termes IGN] Italie
[Termes IGN] logiciel libre
[Termes IGN] métadonnées
[Termes IGN] numérisation de carte
[Termes IGN] service web géographique
[Termes IGN] WebSIGRésumé : (Auteur) In the State Archive of Como, Northern Italy, about 15,000 historical maps belonging to different national cadastral productions are preserved. The Web C.A.R.T.E. project was started to enhance the accessibility of this valuable cartographic heritage using FOSS (Free and Open Source Software) technologies. The system, which implements specific web geoservices for cataloguing and visualization, should assist the State Archive of Como in the digital management of its cartographic resources and related information. After the high-resolution digitization step, maps undergo a georeferencing operation. A special statistical procedure for choosing the best mathematical model was developed, verifying also strengths and weaknesses of georeferencing with a common free and Open Source GIS. Next, metadata consistent with current Italian standards were added to the georeferenced maps using an ad hoc localized version of GeoNetwork Opensource (recently provided as the official Italian version of the software). A dedicated WebGIS system was built for publishing the georeferenced cadastral maps. This system is capable of navigating large raster data in a georeferenced framework and easily retrieving their metadata. The WebGIS system for the State Archive of Como is an important contribution for the preservation of the original historical paper maps and also a great modernization and simplification of the end user's access to this archive. Numéro de notice : A2012-156 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2012.01311.x Date de publication en ligne : 13/04/2012 En ligne : https://doi.org/10.1111/j.1467-9671.2012.01311.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31603
in Transactions in GIS > vol 16 n° 2 (April 2012) . - pp 125 - 142[article]Who's watching your food? A flexible framework for public health monitoring / Stacy Supak in Transactions in GIS, vol 16 n° 2 (April 2012)
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Titre : Who's watching your food? A flexible framework for public health monitoring Type de document : Article/Communication Auteurs : Stacy Supak, Auteur ; Huan Luo, Auteur ; Laura Tateosian, Auteur ; et al., Auteur Année de publication : 2012 Article en page(s) : pp 89 - 104 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] Caroline du Nord (Etats-Unis)
[Termes IGN] centrale nucléaire
[Termes IGN] GeoServer
[Termes IGN] logiciel libre
[Termes IGN] PostGIS
[Termes IGN] PostgreSQL
[Termes IGN] santé
[Termes IGN] web mapping
[Termes IGN] WebSIGRésumé : (Auteur) By responding to potentially life-threatening emergencies such as foodborne illnesses and water contamination, U.S. public health agencies play a vital role in promoting human health and protecting the environment. Local, state, and federal partners must collaborate to strategically plan initiatives, allocate resources, and evaluate emergency response activities. These collaborative decision-making processes can be improved by using web-based mapping applications for visualization and analysis. We developed a web-based GIS framework which is applied to public health data for North Carolina's (NC) Department of Health and Human Services. The application visualizes all state-regulated food service facilities and supports query and analysis tools crucial for food recalls or radiation contamination tracking. Built with PostgreSQL/PostGIS, GeoServer, and a customized GeoExplorer map viewer, the framework delivers a web-based mapping tool that is flexible and Open Source. The flexibility of the framework is an important dimension of its scalability, allowing it to be customizable, modular, and portable so that it is easily configurable to support additional research and education initiatives. This approach reverses a trend toward application-specific web mapping development in Open Source GIS. To demonstrate flexibility, we configured an additional website for forest landowner management to be used by another state agency, the NC Forest Service. Numéro de notice : A2012-154 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2012.01309.x Date de publication en ligne : 13/04/2012 En ligne : https://doi.org/10.1111/j.1467-9671.2012.01309.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31601
in Transactions in GIS > vol 16 n° 2 (April 2012) . - pp 89 - 104[article]Une approche ontologique pour la structuration de données spatio-temporelles de trajectoires : Application à l’étude des déplacements de mammifères marins / W. Mefteh in Revue internationale de géomatique, vol 22 n° 1 (mars - mai 2012)PermalinkUn maniement accessible à tout un chacun / T. Emery in Géomètre, n° 2090 (mars 2012)PermalinkPlotGoogleMaps: The R-based web-mapping tool for thematic spatial data / M. Kilibarda in Geomatica, vol 66 n° 1 (March 2012)PermalinkLe portail géofoncier va en rajouter une couche ! / P. Touzard in Géomètre, n° 2090 (mars 2012)PermalinkQuatre étudiants, deux vélos, une commune ... / P. Touzard in Géomètre, n° 2090 (mars 2012)PermalinkPermalinkLes SIG web et la topographie pétrolière de Total (Exploration & Production) / A. Vidal in XYZ, n° 130 (mars - mai 2012)PermalinkWeb-based geoprocessing and workflow creation for generating and providing remote sensing products / J. Eberle in Geomatica, vol 66 n° 1 (March 2012)PermalinkProducing an indigenous knowledge Web GIS for Arctic Alaska communities: Challenges, successes, and lessons learned / W. Eisner in Transactions in GIS, vol 16 n° 1 (February 2012)PermalinkRemote evaluation of the execution of spatial analysis tasks with interactive web maps : A functional and quantitative approach / A. De Mendonça in Cartographic journal (the), vol 49 n° 1 (February 2012)Permalink