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Enriching and improving the quality of linked data with GIS / Adam Iwaniak in Open geosciences, vol 8 n° 1 (January - July 2016)
[article]
Titre : Enriching and improving the quality of linked data with GIS Type de document : Article/Communication Auteurs : Adam Iwaniak, Auteur ; Iwona Kaczmarek, Auteur ; Marek Strzelecki, Auteur ; Jaromar Lukowicz, Auteur ; Piotr Jankowski, Auteur Année de publication : 2016 Article en page(s) : pp 323 - 336 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] intégration de données
[Termes IGN] OpenStreetMap
[Termes IGN] système d'information géographique
[Termes IGN] web des données
[Termes IGN] web sémantiqueRésumé : (auteur) Standardization of methods for data exchange in GIS has along history predating the creation of World Wide Web. The advent of World Wide Web brought the emergence of new solutions for data exchange and sharing including; more recently, standards proposed by the W3C for data exchange involving Semantic Web technologies and linked data. Despite the growing interest in integration, GIS and linked data are still two separate paradigms for describing and publishing spatial data on the Web. At the same time, both paradigms offer complementary ways of representing real world phenomena and means of analysis using different processing functions. The complementarity of linked data and GIS can be leveraged to synergize both paradigms resulting in richer data content and more powerful inferencing. The article presents an approach aimed at integrating linked data with GIS. The approach relies on the use of GIS tools for integration, verification and enrichment of linked data. The GIS tools are employed to enrich linked data by furnishing access to collection of data resources, defining relationship between data resources, and subsequently facilitating GIS data integration with linked data. The proposed approach is demonstrated with examples using data from DBpedia, OSM, and tools developed by the authors for standard GIS software. Numéro de notice : a2016--068 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1515/geo-2016-0020 En ligne : https://doi.org/10.1515/geo-2016-0020 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=84414
in Open geosciences > vol 8 n° 1 (January - July 2016) . - pp 323 - 336[article]A geolinguistic approach for comprehending local influence in OpenStreetMap / Sterling Quinn in Cartographica, vol 51 n° 2 (Summer 2016)
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Titre : A geolinguistic approach for comprehending local influence in OpenStreetMap Type de document : Article/Communication Auteurs : Sterling Quinn, Auteur Année de publication : 2016 Article en page(s) : pp 67 - 83 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] Amérique du sud
[Termes IGN] anglais (langue)
[Termes IGN] approche participative
[Termes IGN] données localisées des bénévoles
[Termes IGN] langue locale
[Termes IGN] OpenStreetMapRésumé : (Auteur) OpenStreetMap (OSM) thrives on allowing anyone in the world to contribute features to a free online geographical database, thereby allowing international mixes of contributors to create the map in any given place. Using South America as a test area, I explore the geography of OSM contributors by applying automated language identification to the free-form comments that contributors make when saving their work. By cross-referencing these languages with users' self-reported hometowns from their profiles, I evaluate the effectiveness of language detection as a method for inferring the percentage of local contributors versus the percentage of “armchair mappers” from elsewhere. I show that most English-speaking contributors to the South American OSM are from outside the continent (rather than multilingual locals). The percentage of English use is higher in poor areas and rural areas, suggesting that residents of these places exercise less control over their map contents. Finally, I demonstrate that some features related to daily needs of health, education, and transportation are mapped with higher priority by contributors who speak the local language. These findings give researchers and organizations a deeper understanding of the OSM contributor base and potential shortcomings that might affect the data's fitness for use in any given place. Numéro de notice : A2016-480 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.3138/cart.51.2.3301 En ligne : http://dx.doi.org/10.3138/cart.51.2.3301 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=81494
in Cartographica > vol 51 n° 2 (Summer 2016) . - pp 67 - 83[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 031-2016021 RAB Revue Centre de documentation En réserve L003 Disponible Model application for rapid detection of the exact location when calling an ambulance using OGC Open GeoSMS Standards / Enes Sukic in Open geosciences, vol 8 n° 1 (January - July 2016)
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Titre : Model application for rapid detection of the exact location when calling an ambulance using OGC Open GeoSMS Standards Type de document : Article/Communication Auteurs : Enes Sukic, Auteur ; Leonid Stoimenov, Auteur Année de publication : 2016 Article en page(s) : pp 99 - 107 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] OpenStreetMap
[Termes IGN] secours d'urgence
[Termes IGN] standard OGCRésumé : (auteur) The web has penetrated just about every sphere of human interest and using information from the web has become ubiquitous among different categories of users. Medicine has long being using the benefits of modern technologies and without them it cannot function. This paper offers a proposal of use and mutual collaboration of several modern technologies within facilitating the location and communication between persons in need of emergency medical assistance and the emergency head offices, i.e., the ambulance. The main advantage of the proposed model is the technical possibility of implementation and use of these technologies in developing countries and low implementation cost. Numéro de notice : A2016--066 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1515/geo-2016-0011 En ligne : https://doi.org/10.1515/geo-2016-0011 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=84412
in Open geosciences > vol 8 n° 1 (January - July 2016) . - pp 99 - 107[article]Open help / Paul Stewart in GEO: Geoconnexion international, vol 15 n° 6 (June 2016)
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Titre : Open help Type de document : Article/Communication Auteurs : Paul Stewart, Auteur Année de publication : 2016 Article en page(s) : pp 31 - 33 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] acquisition de données
[Termes IGN] cartographie d'urgence
[Termes IGN] données localisées des bénévoles
[Termes IGN] OpenStreetMap
[Termes IGN] organisation non gouvernementaleRésumé : (éditeur) Humanitarian Openstreetmap team applies the principles of open source and open data to economic development, disaster preparedness and emergency relief. Paul Stewart explains how it works – and how you can help. Numéro de notice : A2016-496 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=81517
in GEO: Geoconnexion international > vol 15 n° 6 (June 2016) . - pp 31 - 33[article]Qualitative spatial logics for buffered geometries / Heshan Du in Journal of Artificial Intelligence Research, vol 56 (May - August 2016)
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Titre : Qualitative spatial logics for buffered geometries Type de document : Article/Communication Auteurs : Heshan Du, Auteur ; Natasha Alechina, Auteur Année de publication : 2016 Article en page(s) : pp 693 - 745 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées
[Termes IGN] base de données localisées
[Termes IGN] cohérence des données
[Termes IGN] cohérence géométrique
[Termes IGN] cohérence logique
[Termes IGN] données hétérogènes
[Termes IGN] données localisées des bénévoles
[Termes IGN] espace métrique
[Termes IGN] objet géographique
[Termes IGN] OpenStreetMap
[Termes IGN] relation spatiale
[Termes IGN] zone tamponRésumé : (auteur) This paper describes a series of new qualitative spatial logics for checking consistency of sameAs and partOf matches between spatial objects from different geospatial datasets, especially from crowd-sourced datasets. Since geometries in crowd-sourced data are usually not very accurate or precise, we buffer geometries by a margin of error or a level of tolerance, and define spatial relations for buffered geometries. The spatial logics formalize the notions of `buffered equal' (intuitively corresponding to `possibly sameAs'), `buffered part of' (`possibly partOf'), `near' (`possibly connected') and `far' (`definitely disconnected'). A sound and complete axiomatisation of each logic is provided with respect to models based on metric spaces. For each of the logics, the satisfiability problem is shown to be NP-complete. Finally, we briefly describe how the logics are used in a system for generating and debugging matches between spatial objects, and report positive experimental evaluation results for the system. Numéro de notice : A2016--130 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article DOI : 10.1613/jair.5140 En ligne : https://doi.org/10.1613/jair.5140 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=85122
in Journal of Artificial Intelligence Research > vol 56 (May - August 2016) . - pp 693 - 745[article]Le collaboratif s'impose / Françoise de Blomac in DécryptaGéo le mag, n° 175 (mars 2016)PermalinkAutomatic geolocation correction of satellite imagery / Ozge C. Ozcanli in International journal of computer vision, vol 116 n° 3 (February 2016)PermalinkPermalinkEuropean handbook of crowdsourced geographic information, ch. 14. Querying VGI by semantic enrichment / Robert Lemmens (2016)PermalinkEuropean handbook of crowdsourced geographic information, ch. 8. Quality analysis of the Parisian OSM toponyms evolution / Vyron Antoniou (2016)PermalinkAn exploration of future patterns of the contributions to OpenStreetMap and development of a contribution index / Jamal Jokar Arsanjani in Transactions in GIS, vol 19 n° 6 (December 2015)PermalinkLa carte numérique du Congo, ou comment l'envie de camper le week-end nous a conduits à publier la première carte numérique du pays / Séverine Fabre in XYZ, n° 145 (décembre 2015 - février 2016)PermalinkConceptualising the geographic world: the dimensions of negotiation in crowdsourced cartography / Andrea Ballatore in International journal of geographical information science IJGIS, vol 29 n° 12 (December 2015)PermalinkEnrichissement automatique et généralisation de réseaux ferrés / Guillaume Touya in Cartes & Géomatique, n° 226 (décembre 2015)PermalinkOpenEventMap: A volunteered location-based service / Katereh Polous in Cartographica, vol 50 n° 4 (Winter 2015)Permalink