Détail de l'éditeur
European Spatial Data Research EuroSDR
Commentaire :
EuroSDR est une organisation paneuropéenne dont l'objet est de mettre en relation les agences cartographiques et cadastrales avec les instituts de recherche et les universités en Europe à des fins de recherche appliquée dans la collecte, la gestion et la diffusion de données géospatiales.
localisé à :
Dublin
Collections rattachées :
|
Documents disponibles chez cet éditeur (51)
Ajouter le résultat dans votre panier
Visionner les documents numériques
Affiner la recherche Interroger des sources externesSpatial Linked Data in Europe: Report from Spatial Linked Data Session at Knowledge Graph in Action, October 6th, 2020, on-line conference / Bénédicte Bucher (February 2021)
Titre : Spatial Linked Data in Europe: Report from Spatial Linked Data Session at Knowledge Graph in Action, October 6th, 2020, on-line conference Type de document : Rapport Auteurs : Bénédicte Bucher Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : February 2021 Collection : EuroSDR official publication, ISSN 0257-0505 num. 73 Projets : 1-Pas de projet / Conférence : KiA 2020, Knowledge Graph in Action: DBpedia, Linked Geodata and Geo-information Integration 06/10/2020 06/10/2020 en ligne Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] données localisées
[Termes IGN] SPARQL
[Termes IGN] Web des donnéesRésumé : (éditeur) In 2020, the Knowledge Graph in Action (KGiA) online conference was organized as a joint event gathering three annual events with a common interest on producing, consolidating data, and supporting their joint reuse and different specific focuses within this common interest: the DBpedia day which more specifically focuses on advancing DBpedia, the EuroSDR Spatial Linked Data day which more specifically focuses on spatial linked data, and the EuroSDR VGI event which more specifically focuses on volunteered geographic information.
The event was organized around distinct parallel sessions dedicated to each event and joint plenary sessions. During plenary sessions, keynotes related to the modelling and the usage of spatial knowledge, in particular in the form of knowledge graphs, at the junction of these communities. Carsten Hoyer Click from the German Aerospace Center presented the design of a development of a distributed data infrastructure for energy systems analysis. Semantic Web techniques are used to interconnect data from different sources and prepare the integrated data layers needed for energy models. Peter Mooney from Maynooth University presented opportunities for more collaboration and geo-information integration between volunteered geographical information, the governmental agencies and the geospatial research communities. He insists on the complexity of data integration, which is always present even when flowcharts hide this complexity and on the semantics aspect being the more difficult to solve. Here the exploration of machine learning and artificial intelligence are the dominant trend. Marinos Kavouras from the National Technical University of Athens extended upon the need for our society to develop competences to interpret all the data available, in big quantities, to make sense of complex phenomena. He argues that space has been one of the strongest pivotal notions in semantically linking all kinds of data. Developing geospatial literacy skills is needed to empower people with a modern cartographic language, an indispensable communication and cognitive tool. Krzystof Janowicz from the University of California presented the application of knowledge graphs to address challenges at the interface between humans and their environment like for example crisis management. The information currently provided to end users is based on the integration of highly heterogeneous data from different fields of expertise and can lead to misinterpretation. Knowledge graphs and their technologies offer perspectives and lots of challenges still ahead to make data AIready at the level of individual statements instead of merely offering access to datasets, to provide additional contextual background information.
The rest of this report concerns presentations and exchanges that took place during the EuroSDR Spatial Linked Data sessions. EuroSDR is a not for profit association established since 1953 for the purpose of applied research and innovation in spatial data provision, distribution and usage in Europe. It gathers national mapping agencies, research institutes, universities and industries. Its activity on Linked data has two main objectives : 1) assessing the value of this technology in addressing current challenges in spatial data provision, distribution and exploitation, 2) identifying new needs for spatial data provision and distribution that have emerged with this technology. This activity started in 2015 and is grounded on big events -like the KGiA conference-, smaller working sessions, and since 2019 a technical group. EuroSDR LD group gathers participants with an interest in Spatial Linked Data (SLD). SLD can be characterized as a domain of applied research and innovation at the overlap between Linked Data and spatial data. Its finality is data production, sharing and reuse on the Web to support decisions with a geographical characteristic. Space is an important dimension to interconnect different information and achieve the Linked Data vision, for example to valorise linked data of different domains if any spatial footprints can be added to associate them with a geographical context or to detect possible connections between different data not connected otherwise. Vice versa, graph based models are promising approaches to address some unsolved issues in spatial data infrastructures.
The section “National presentations” reports on updates presented by different agencies or partners on latest developments, focusing on a given territory. These developments are either in a prototype stage or were presented as fully operational applications.
The remaining sections report on more technology oriented presentations.
The section entitled “Interfacing more users with data and related technologies” present results and approaches oriented on the appropriation of data by potential users, despite possible silos created by the complexity of data technologies, including linked data, was addressed in several presentations. The self-service GIS vision presented by the Kadaster is to support the querying and exploitation of complex data by more users beyond the limited Geomatics Community. The tools developed by Triply, in particular a wizard, focus on giving access to the potential of Linked data to users who are no LD specialists thanks to user oriented interfaces. Besides, a well known usage of Knowledge Graphs is to improve user access to resources -as on Amazon, AirBnB, Google and other platforms, based on the modelling in a knowledge graph of important knowledge related to the resources and also related to the usage. This can be applied in particular to specific resources: the data themselves. The discovery of “fitted for use” datasets, especially spatial datasets is a pending issue given the wide range of users on the one hand, and the difficulty to broker and compare datasets potentially relevant on the other hand. A new EuroSDR initiative targeting the design of an open European Knowledge Graph of geographical digital assets was presented. It consists of the collaborative creation of an open Knowledge Graph about digital assets in Europe, based on the EuroSDR LD Group sandbox and EuroSDR community as a whole.
The last section reported on GeoSPARQL focused presentations. A key technology associated with Linked Data and the Knowledge Graph is GeoSPARQL. One presentation focused on requirements from the domain of buildings and on the type of spatial queries that should be addressed to 3D linked data. Another presentation concerned the GeoSPARQL benchmark on the EuroSDR sandbox.Note de contenu : 1- Introduction
2- National presentations on spatial linked data activities
3- Interfacing more users with data and related technologies
4- GeoSPARQL focused presentations
5- Discussion and perspectivesNuméro de notice : 17014 Affiliation des auteurs : UGE-LASTIG+Ext (2020- ) Thématique : GEOMATIQUE Nature : Rapport nature-HAL : DirectOuvrColl/Actes DOI : sans En ligne : http://www.eurosdr.net/sites/default/files/uploaded_files/eurosdr_publication_nd [...] Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=98449
Titre : 3rd International Workshop on Spatial Data Quality (SDQ 2020) : Joint Workshop of EuroGeographics - EuroSDR - OGC - ISO TC 211 - ICA Type de document : Actes de congrès Auteurs : Jonathan Holmes, Éditeur scientifique ; Carol Agius, Éditeur scientifique ; Joep Crompvoets, Éditeur scientifique Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : 2020 Collection : EuroSDR Workshop report Conférence : SDQ 2020, 3rd International Workshop on Spatial Data Quality 28/01/2020 29/01/2020 La Vallette Malte Open Access Proceedings Importance : 84 p. Format : 21 x 30 cm Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] données localisées
[Termes IGN] qualité des donnéesRésumé : (éditeur) This workshop report presents the highlights of the EuroGeographics/EuroSDR/OGC/ISO TC 211/ICA workshop on Spatial Data Quality that took place on 28 and 29 January 2020 in Valletta, Malta Numéro de notice : 14262 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Actes DOI : sans Date de publication en ligne : 01/12/2020 En ligne : http://www.eurosdr.net/sites/default/files/uploaded_files/eurosdr_spatial_data_q [...] Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=96899 Collaborative user oriented metadata production on EuroSDR Geometadatalabs platform [paper and diaporama] / Bénédicte Bucher (2020)
Titre : Collaborative user oriented metadata production on EuroSDR Geometadatalabs platform [paper and diaporama] Type de document : Article/Communication Auteurs : Bénédicte Bucher Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : 2020 Collection : EuroSDR Workshop report Projets : URCLIM / Masson, Valéry Conférence : SDQ 2020, 3rd International Workshop on Spatial Data Quality 28/01/2020 29/01/2020 La Vallette Malte Open Access Proceedings Importance : pp 69 - 72 Format : 21 x 30 cm Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] métadonnées
[Termes IGN] métadonnées géographiques
[Termes IGN] plateforme collaborative
[Termes IGN] réutilisation des donnéesNuméro de notice : C2020-023 Affiliation des auteurs : UGE-LASTIG (2020- ) Thématique : GEOMATIQUE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : sans Date de publication en ligne : 01/12/2020 En ligne : https://eurogeographics.org/wp-content/uploads/2019/06/7-SDQ2020-GeoMetadata-Lab [...] Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=96898 Documents numériques
peut être téléchargé
Collaborative user oriented metadata production ... - pdf éditeurAdobe Acrobat PDF
Titre : EuroSDR Survey: Initiatives for Providing Data and Tools for Research and Education Type de document : Rapport Auteurs : Bénédicte Bucher Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : 2020 Collection : Survey Report Importance : 22 p. Format : 21 x 30 cm Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] accès aux données localisées
[Termes IGN] apprentissage (cognition)
[Termes IGN] données localisées
[Termes IGN] éducation
[Termes IGN] enquête
[Termes IGN] enseignement secondaire
[Termes IGN] Europe (géographie politique)
[Termes IGN] geoportail
[Termes IGN] géosciences
[Termes IGN] gestion de la qualité
[Termes IGN] qualité des données
[Termes IGN] urbanismeRésumé : (auteur) Geographical data and analysis are a key asset in different domains of education, from primary school to high education and life-long learning, and of research like geography, history, urbanism or environmental science, among others. Engaging with these user communities is part of the mission of many EuroSDR members. It is also a precious investment to improve data value and reusability. Firstly, the education community can give relevant feedback on the data usability from their pedagogical perspectives, scientific users can comment on quality documentation as they need to adopt a critical perspective on results obtained with data and students learn to use such complex data before they go into the work force where they may promote their usage. Second, all these users can help data providers investigate the design of new products to answer emerging needs. Three commission chairs of EuroSDR (Commission 4 Information usage, Commission 5 Business models and operations and Commission 6 Knowledge transfer) launched a survey on the provision of data and tools for research and education purposes on 13th May 2019. The objective of the survey was to study existing initiatives in terms of practices and projects at EuroSDR organizations to provide data and tools to pupils, students, teachers, and scientists for research and/or education purposes. A questionnaire was sent to all the delegates of EuroSDR who represent national mapping and cadastral agencies (NMCAs). The respondents were asked to describe their potential initiatives by using a standardized template format, which is in the Annexe 1 of this report. The respondents could describe as many initiatives as relevant for the provision of their data and tools. The deadline was set for 1st July 2019. The answers were compiled and reported in a first draft. As the answer rate was rather low, the draft report was circulated in Spring 2020 again. The first section of this report presents an overview of the results obtained from this survey and the next section presents them more in details using the same structure as the questions of the template. Note de contenu : 1- Introduction
2- Overview of the results obtained to the survey
3- Detailed presentation of results obtained to the surveyNuméro de notice : 25996 Affiliation des auteurs : UGE-LASTIG+Ext (2020- ) Thématique : GEOMATIQUE Nature : Rapport d'étude technique nature-HAL : Rapport DOI : sans En ligne : http://www.eurosdr.net/publications/survey-report-initiatives-providing-data-and [...] Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=96878 Data linking by indirect spatial referencing systems, [report of] EuroSDR - EuroGeographics seminar, September 5th - 6th, 2018 - Paris, France / Bénédicte Bucher (2019)
Titre : Data linking by indirect spatial referencing systems, [report of] EuroSDR - EuroGeographics seminar, September 5th - 6th, 2018 - Paris, France Type de document : Actes de congrès Auteurs : Bénédicte Bucher Congrès : EuroSDR & EuroGeographics 2018, Seminar Data Linking by Indirect Spatial Referencing Systems (5 - 6 septembre 2018; Paris, France), Auteur Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : 2019 Collection : EuroSDR Workshop report Projets : 1-Pas de projet / Masson, Valéry Conférence : EuroSDR & EuroGeographics 2018, Seminar Data Linking by Indirect Spatial Referencing Systems 05/09/2018 06/09/2018 Paris France Open Access Proceedings Importance : 26 p. Format : 21 x 30 cm Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique web
[Termes IGN] cohérence des données
[Termes IGN] ontologie
[Termes IGN] répertoire toponymique
[Termes IGN] toponyme
[Termes IGN] Web des donnéesNote de contenu : 1 INTRODUCTION
2 PRESENTATIONS SUMMARY
2.1 Gazetteers for linking text tospace: experiences with contrasting corpora, Elise Acheson, University of Zurich
2.2 Georef - Service and Development platform:Research data pilot overview, Esa Tiainen, National Land Survey of Finland
2.3 Assessing the importance of named places: benefits and difficulties, Dominique Laurent, IGN France
2.4 Designing Data projects, how to value geographical heritage data with state of the art solutions?, Julien Homo, Kévin Darty, Foxcub
2.5 Finnish Linked Data pilots, Kai Koistinen, National Land Survey of Finland
2.6 The challenge of linking or integrating data on Buildings, Dominique Laurent, IGN France
2.7 Administrative Units as Linked Open Data – A case study from the Norwegian Mapping Authority, Thomas Ellett, Kartverket
2.8 Wikidata, a short introduction, Julien Boissel, Wikimedia foundation
2.9 Linear indirect reference systems to interconnect data in transportation applications, Alain Chaumet, ENSG-Valilab
3 COMMON FINDINGS ISSUED FROM WRAP UP SESSIONS
3.1 Need for ontologies of places and of digital assets
3.2 Consistency in an open world
3.3 Computing, maintaining and sharing links
3.4 Communities, commitments, authorities
4 CONCLUSION AND FURTHER AREAS OF RESEARCHAND DEVELOPMENTS
5 ACKNOWLEDGEMENTSNuméro de notice : 15197 Affiliation des auteurs : LASTIG COGIT+Ext (2012-2019) Thématique : GEOMATIQUE Nature : Rapport sur congrès nature-HAL : DirectOuvrColl/Actes DOI : sans En ligne : http://www.eurosdr.net/sites/default/files/uploaded_files/eurosdr_data_linking_b [...] Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=93762 PermalinkPermalinkPermalinkPermalinkPermalinkPermalinkPermalinkPermalinkPermalinkPermalink
