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Affiner la recherche Interroger des sources externesThe use of volunteer geographic information for producing and maintaining authoritative land use and land cover data / Ana-Maria Olteanu-Raimond (2022)
Titre : The use of volunteer geographic information for producing and maintaining authoritative land use and land cover data : EuroSDR and LandSense Workshop, November 24th - 25th 2020, Online Conference Type de document : Actes de congrès Auteurs : Ana-Maria Olteanu-Raimond Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : 2022 Collection : EuroSDR Workshop report Projets : Landsense / Raimond, Ana-Maria Conférence : VGI4LULC 2020, The use of volunteer geographic information for producing and maintaining authoritative land use and land cover data 24/11/2020 25/11/2020 online OA Proceedings Importance : 40 p. Format : 21 x 30 cm Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées
[Termes IGN] approche participative
[Termes IGN] cartographie collaborative
[Termes IGN] collecte de données
[Termes IGN] Corine Land Cover
[Termes IGN] détection de changement
[Termes IGN] données localisées des bénévoles
[Termes IGN] intégration de données
[Termes IGN] occupation du sol
[Termes IGN] OpenStreetMap
[Termes IGN] science citoyenne
[Termes IGN] utilisation du solRésumé : (éditeur) The report refers to the workshop that was organized on behalf of EuroSDR and the LandSense project (24-25 November 2020). LandSense aims to build a citizen observatory for Land Use and Land Cover (LULC) monitoring by proposing innovate technologies for data collection, change detection, data quality assessment and offering tools and systems to empower different communities (e.g., private companies, Non Governmental Organisation, National Mapping Agencies, research, public authorities) to monitor and report on LULC. The workshop was co-organized by the LASTIG laboratory of the University Gustave Eiffel and IGN-ENSG, the French National Mapping agency (Ana-Maria Olteanu-Raimond, Clément Mallet, Bénédicte Bucher), the Katholieke Universiteit Leuven (Joep Crompvoets), the International Institute for Applied Systems Analysis (Inian Moorthy) and EuroSDR. Note de contenu : INTRODUCTION GENERALE
1. Introduction
1.1 Land Use and Land Cover data: specificities and challenges
1.2 VGI and citizen science for LULC monitoring
2. Session 1: Use of VGI for LULC data production
2.1 National Land Cover and Land Use Information System of Spain (SIOSE)- Coordination,
production, maintenance and VGI
2.2 A fusion data approach for integrating VGI to update and enrich authoritative LULC data
2.3 OpenStreetMap for Earth Observation (OSM4EO) land use application and benchmark
2.4 Using OpenStreetMap as a data source for training classifiers to generate LULC maps
3. Session 2: Data collection and validation
3.1 A mapping prototype for land use mapping by land users
3.2 A mobile application for collecting snow data in support to satellite remote sensing
3.3 Global land cover monitoring, validation and participation: experiences from several case studies
4. Session 3: Sustainability
4.1 Crowdsourcing reference data collection for land cover and land use mapping: Findings from Picture Pile and FotoquestGo
4.2 Land Cover Monitoring System with Sentinel-Hub and Python Machine Learning Library eo-learn. Is it possible to build a fast and cost-effective LCMS?
4.3 Regular monitoring of landscape changes with Copernicus data- The German land cover change detection service
4.4 Authentication as a Service - A LandSense contribution to improve the FAIR principle in Citizen Science
5. ConclusionNuméro de notice : 28680 Affiliation des auteurs : UGE-LASTIG+Ext (2020- ) Thématique : GEOMATIQUE Nature : Actes nature-HAL : DirectOuvrColl/Actes DOI : sans En ligne : http://www.eurosdr.net/sites/default/files/uploaded_files/eurosdr_vgi4lulc.pdf Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=99973
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
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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
Titre : Mapping places for digital natives and other generations Type de document : Actes de congrès Auteurs : Bénédicte Bucher Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : 2018 Collection : EuroSDR Workshop report Conférence : EuroSDR 2018, seminar Mapping Places for Digital Natives and other generations 19/01/2018 19/01/2018 Paris France Open Access Proceedings Importance : 16 p. Format : 21 x 30 cm Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] carte numérique
[Termes IGN] conception cartographique
[Termes IGN] dessin cartographique
[Termes IGN] diffusion de l'information
[Termes IGN] document numérique
[Termes IGN] données numériques
[Termes IGN] jeu en ligne
[Termes IGN] organisme cartographique national
[Termes IGN] pédagogie
[Termes IGN] sondage statistique
[Termes IGN] utilisateur civil
[Termes IGN] visualisation cartographique
[Vedettes matières IGN] GéovisualisationRésumé : (auteur) [introduction] Digital technologies impact our tasks and concerns related to the earth we inhabit, to places. They have also modified, across several generations, our capacities related to information management. In this context, a working seminar was organized by EuroSDR to explore what can be said, from national mapping agencies practices and from some literature, about the expectations of the new generations, the digital natives and the next ones, regarding maps of places: what maps do they need at all and how can these maps be produced. For centuries, national mapping bodies have been missioned to define, produce and maintain, at the best cost, a precious common good for societies: shared abstractions of physical geography. Several abstractions are needed depending on users (human, machine) and on usages (communication, inventory, analysis). These are typically topographic maps, topographic databases, height models, gazetteers, land use land cover data, 3D models Maps are used for visual reasoning to have an awareness of a territory beyond their mere perception, whereas databases are used to feed programs. This information support individual tasks, e.g. discovering what does a neighbor look like, but also collective tasks, – e.g. : to convince peers that there is no correlation between a urban tissue evolution and a regulation, to make commitments to funders and electors about the improvement of green space in a region, to participate to e-democracy debates related to a new building-. National map makers do not simply measure and draw what they see, they make different choices throughout a complex abstraction process to provide a representation homogeneous enough to be tractable –to be used by machines or to feed visual reasoning- and expressive enough to be faithful to the specificities of surveyed landscape. These languages differ across nations, even within Europe, dure to difference in physical space but also in cultures (Kent 2008)(Kent 2009)(Robinson et al. 1995)(Bucher et al. 2010). Users have to learn these languages, to read without too much effort a topographic map. For a long time in many countries, most citizens got to learn to decode a national topographic map from their national mapping agency during their outdoor leisure or during military duty and hence to learn the national topographic language. This has changed for many reasons: the usage of new technologies to fulfil tasks that required map reading some years ago, but also what (Edsall 2007) refers to as “globalization and cartographic design”. This working seminar gathered 9 participants coming from France, Switzerland, Greece and Germany and with different backgrounds: practitioners at national mapping agencies or scientists with different backgrounds (geomatics, digital humanities, information science). The first part of this report exposes practical experiences of the French and Swiss national mapping agencies with digital natives. The second part presents perspectives brought by academics. The last part is a summary of discussions and a set of suggestions for future work. Numéro de notice : 25114 Affiliation des auteurs : LASTIG COGIT+Ext (2012-2019) Thématique : GEOMATIQUE Nature : Actes nature-HAL : DirectOuvrColl/Actes DOI : sans En ligne : http://www.eurosdr.net/publications/workshop-report-mapping-places-digital-nativ [...] Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=93147 Permalink
