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CityGML - Interoperable semantic 3D city models / G. Groger in ISPRS Journal of photogrammetry and remote sensing, vol 71 (July 2012)
[article]
Titre : CityGML - Interoperable semantic 3D city models Type de document : Article/Communication Auteurs : G. Groger, Auteur ; L. Plumer, Auteur Année de publication : 2012 Article en page(s) : pp 12 - 33 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] CityGML
[Termes IGN] données localisées 3D
[Termes IGN] INSPIRE
[Termes IGN] interopérabilité
[Termes IGN] modèle 3D de l'espace urbain
[Termes IGN] standard OGCRésumé : (Auteur) CityGML is the international standard of the Open Geospatial Consortium (OGC) for the representation and exchange of 3D city models. It defines the three-dimensional geometry, topology, semantics and appearance of the most relevant topographic objects in urban or regional contexts. These definitions are provided in different, well-defined Levels-of-Detail (multiresolution model). The focus of CityGML is on the semantical aspects of 3D city models, its structures, taxonomies and aggregations, allowing users to employ virtual 3D city models for advanced analysis and visualization tasks in a variety of application domains such as urban planning, indoor/outdoor pedestrian navigation, environmental simulations, cultural heritage, or facility management. This is in contrast to purely geometrical/graphical models such as KML, VRML, or X3D, which do not provide sufficient semantics. CityGML is based on the Geography Markup Language (GML), which provides a standardized geometry model. Due to this model and its well-defined semantics and structures, CityGML facilitates interoperable data exchange in the context of geo web services and spatial data infrastructures. Since its standardization in 2008, CityGML has become used on a worldwide scale: tools from notable companies in the geospatial field provide CityGML interfaces. Many applications and projects use this standard. CityGML is also having a strong impact on science: numerous approaches use CityGML, particularly its semantics, for disaster management, emergency responses, or energy-related applications as well as for visualizations, or they contribute to CityGML, improving its consistency and validity, or use CityGML, particularly its different Levels-of-Detail, as a source or target for generalizations. This paper gives an overview of CityGML, its underlying concepts, its Levels-of-Detail, how to extend it, its applications, its likely future development, and the role it plays in scientific research. Furthermore, its relationship to other standards from the fields of computer graphics and computer-aided architectural design and to the prospective INSPIRE model are discussed, as well as the impact CityGML has and is having on the software industry, on applications of 3D city models, and on science generally. Numéro de notice : A2012-345 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2012.04.004 En ligne : https://doi.org/10.1016/j.isprsjprs.2012.04.004 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31791
in ISPRS Journal of photogrammetry and remote sensing > vol 71 (July 2012) . - pp 12 - 33[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 081-2012051 SL Revue Centre de documentation Revues en salle Disponible Nuées de SIG / Anonyme in Géomatique expert, n° 87 (01/07/2012)
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Titre : Nuées de SIG Type de document : Article/Communication Auteurs : Anonyme, Auteur Année de publication : 2012 Article en page(s) : pp 44 - 46 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique
[Termes IGN] ArcGIS
[Termes IGN] Geoconcept
[Termes IGN] informatique en nuage
[Termes IGN] serveur virtuel
[Termes IGN] système d'information géographique
[Termes IGN] Web Map ServiceRésumé : (Auteur) Le "Cloud computing", stockage et calculs délocalisés, se généralise dans certains domaines de l'informatique qui nécessitent souplesse et accessibilité. Les SIG sont-ils également touchés ? Réponse au travers du témoignage de deux éditeurs, ESRI et Géoconcept. Numéro de notice : A2012-328 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31774
in Géomatique expert > n° 87 (01/07/2012) . - pp 44 - 46[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 265-2012041 RAB Revue Centre de documentation En réserve L003 Disponible IFN-001-P001351 PER Revue Nogent-sur-Vernisson Salle périodiques Exclu du prêt A lightweight approach for the sensor observation service to share environmental data across Europe / S. Jirka in Transactions in GIS, vol 16 n° 3 (June 2012)
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Titre : A lightweight approach for the sensor observation service to share environmental data across Europe Type de document : Article/Communication Auteurs : S. Jirka, Auteur ; P. Kjeld, Auteur ; A. Wytzik, Auteur ; et al., Auteur Année de publication : 2012 Article en page(s) : pp 293 - 312 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données
[Termes IGN] données environnementales
[Termes IGN] données hétérogènes
[Termes IGN] échange de données informatisé
[Termes IGN] infrastructure européenne de données localisées
[Termes IGN] interopérabilité
[Termes IGN] partage de données localisées
[Termes IGN] Sensor Web Enablement
[Termes IGN] temps réel
[Termes IGN] Union EuropéenneRésumé : (Auteur) The importance of near real-time access to environmental data has increased steadily over the last few years. In this article, the focus is on the European Environment Agency (EEA), which receives environmental data from a large number of providers. The heterogeneous data formats and data transfer mechanisms make the data collection and integration a difficult task for the EEA. An approach is needed for facilitating the interoperable exchange of environmental data on a large scale. A core element of this approach is the Sensor Web Enablement (SWE) technology of the Open Geospatial Consortium (OGC) which allows the standardized, interoperable, vendor and domain independent exchange of sensor data. The main contribution of this article is a lightweight profile for the OGC Sensor Observation Service that ensures the necessary interoperability for seamlessly integrating the environmental data provided by the EEA's member states and thus forms the foundation for the developed data exchange mechanisms. This is complemented by information about the resulting Sensor Web architecture and the integration into the EEA's existing IT infrastructure. In summary, this article describes a practical scenario in which SWE technology enables the exchange of near real-time environmental data on a large scale. Numéro de notice : A2012-278 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2012.01324.x Date de publication en ligne : 28/05/2012 En ligne : https://doi.org/10.1111/j.1467-9671.2012.01324.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31724
in Transactions in GIS > vol 16 n° 3 (June 2012) . - pp 293 - 312[article]The rise of OpenStreetMap / E. Van Rees in Geoinformatics, vol 15 n° 4 (01/06/2012)
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Titre : The rise of OpenStreetMap Type de document : Article/Communication Auteurs : E. Van Rees, Auteur Année de publication : 2012 Article en page(s) : pp 14 - 16 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] base de données urbaines
[Termes IGN] cartographie collaborative
[Termes IGN] cartographie par internet
[Termes IGN] données localisées des bénévoles
[Termes IGN] données localisées libres
[Termes IGN] données ouvertes
[Termes IGN] entreprise privée
[Termes IGN] OpenStreetMapRésumé : (Auteur) OpenStreetMap is on the rise and it seems that people outside the geospatial industry are ready for the worldwide opensource project. Now that Google has annouced that it will ask for compensation from large users of Google Maps, users of digital maps are looking for alternatives. And although users are still somewhat reticent on their use of OpenStreetMap data, big companies such as Apple, Microsoft and Esri have embraced the project - a shift that has not gone unnoticed by the rest of the world. Numéro de notice : A2012-226 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/SOCIETE NUMERIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31672
in Geoinformatics > vol 15 n° 4 (01/06/2012) . - pp 14 - 16[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 262-2012041 SL Revue Centre de documentation Revues en salle Disponible A comparison between WCS and OPeNDAP for making model results and data products available through the Internet / F. Baart in Transactions in GIS, vol 16 n° 2 (April 2012)
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Titre : A comparison between WCS and OPeNDAP for making model results and data products available through the Internet Type de document : Article/Communication Auteurs : F. Baart, Auteur ; G. De Boer, Auteur ; W. De Haas, Auteur ; et al., Auteur Année de publication : 2012 Article en page(s) : pp 249 - 265 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] accès aux données localisées
[Termes IGN] analyse comparative
[Termes IGN] cartographie à la volée
[Termes IGN] convivialité
[Termes IGN] Pays-Bas
[Termes IGN] protocole
[Termes IGN] test de performance
[Termes IGN] Web Coverage ServiceRésumé : (Auteur) Numerical models produce output with a large number of variables, grid cells and time steps. The same applies to algorithms that produce gridded datasets from sparse or abundant raw data. Further use of the resulting data products has been challenging, especially for dissemination outside the institute of origin. Due to the gradually increasing size of data products, simply downloading copies of them is becoming impossible. A gradual transition from traditional download methods to web services is therefore observed. Web services allow for on-the-fly access to subsets of data that were hitherto considered as indivisible granules. Here we compare the most mature candidates to serve gridded data through the web: the Open-source Project for a Network Data Access Protocol (OPeNDAP) and Web Coverage Service (WCS) protocols. In the framework of the new Dutch National Model and Data Centre (NMDC.eu) a distributed data storage has been created by coupling OPeNDAP servers. A WCS service layer is provided for the same data. This allows us to compare OPeNDAP and WCS. Using several use cases, we compare the usability, performance and features of the two protocols. Numéro de notice : A2012-163 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2012.01312.x Date de publication en ligne : 13/04/2012 En ligne : https://doi.org/10.1111/j.1467-9671.2012.01312.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31610
in Transactions in GIS > vol 16 n° 2 (April 2012) . - pp 249 - 265[article]Earth Observation scientific workflows in a distributed computing environment / T. Van Zyl in Transactions in GIS, vol 16 n° 2 (April 2012)PermalinkEffectiveness and efficiency of map symbols for dynamic geographic information visualization / Weihua Dong in Cartography and Geographic Information Science, vol 39 n° 2 (April 2012)PermalinkExploration of information: theoretic arguments for the limited amount of information in a map / J. Bjorke in Cartography and Geographic Information Science, vol 39 n° 2 (April 2012)PermalinkMonitoring our planetary pulse / M. Artz in GEO: Geoconnexion international, vol 11 n° 4 (april 2012)PermalinkA sensor web for Europe / P. Kjeld in GEO: Geoconnexion international, vol 11 n° 4 (april 2012)Permalinkvol 66 n° 1 - March 2012 (Bulletin de Geomatica) / Canadian institute of geomatics = Association canadienne des sciences géomatiques (Canada)Permalinkn° 211 - mars 2012 - ICC 2011, 25e conférence cartographique internationale [communications] (Bulletin de Cartes & Géomatique) / Comité français de cartographiePermalinkPlotGoogleMaps: The R-based web-mapping tool for thematic spatial data / M. Kilibarda in Geomatica, vol 66 n° 1 (March 2012)PermalinkPermalinkWeb-based geoprocessing and workflow creation for generating and providing remote sensing products / J. Eberle in Geomatica, vol 66 n° 1 (March 2012)Permalink