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contenu dans EuroSDR contributions to ISPRS Congress XXIII, 12 - 19 July 2016, Special Session 12 – EuroSDR Prague, Czech Republic / European Spatial Data Research EuroSDR (02/2017)
Titre : Automated generalisation within NMAS in 2016 Type de document : Article/Communication Auteurs : Jantien E. Stoter, Auteur ; Vincent Van Altena, Auteur ; Marc Post, Auteur ; Dirk Burghardt, Auteur ; Cécile Duchêne , Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2016 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 41-B4 Conférence : ISPRS 2016, Commission 4, 23th international congress 12/07/2016 19/07/2016 Prague République tchèque ISPRS OA Archives Commission 4 Importance : pp 647 - 652 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] base de données multi-représentation
[Termes IGN] chaîne de traitement
[Termes IGN] état de l'art
[Termes IGN] généralisation cartographique automatisée
[Termes IGN] organisme cartographique national
[Vedettes matières IGN] GénéralisationRésumé : (auteur) Producing maps and geo-data at different scales is traditionally one of the main tasks of National (and regional) Mapping Agencies (NMAs). The derivation of low-scale maps (i.e. with less detail) from large-scale maps (with more detail), i.e. generalisation, used to be a manual task of cartographers. With the need for more up-to-date data as well as the development of automated generalisation solutions in both research and industry, NMAs are implementing automated generalisation production lines. To exchange experiences and identify remaining issues, a workshop was organised end 2015 by the Commission on Generalisation and Multirepresentation of the International Cartographic Association and the Commission on Modelling and Processing of the European Spatial Data Research. This paper reports about the workshop outcomes. It shows that, most NMAs have implemented a certain form of automation in their workflows, varying from generalisation of certain features while still maintaining a manual workflow; semiautomated editing and generalisation to a fully automated procedure. Numéro de notice : C2016-015 Affiliation des auteurs : LASTIG COGIT+Ext (2012-2019) Thématique : GEOMATIQUE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : 10.5194/isprs-archives-XLI-B4-647-2016 Date de publication en ligne : 14/06/2016 En ligne : http://doi.org/10.5194/isprs-archives-XLI-B4-647-2016 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=84320
Titre : ELF [European Location Framework] + INSPIRE = Love Story! [diaporama] Type de document : Article/Communication Auteurs : Dominique Laurent , Auteur ; Eurogeographics, Auteur Editeur : Paris [France] : Centre national de l'information géographique CNIG Année de publication : 2016 Conférence : EU conference INSPIRE 2016 26/09/2016 30/09/2016 Barcelone Espagne OA Proceedings Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données
[Termes IGN] analyse comparative
[Termes IGN] Eurogeographics
[Termes IGN] infrastructure européenne de données localisées
[Termes IGN] INSPIRE
[Termes IGN] projetRésumé : (auteur) The workshop aims to explain how the ELF project articulates with INSPIRE, presenting these interrelations as a modern love story! Coming from the European Commission family, INSPIRE was a handsome and clever guy; though young, he already performed significant achievements by setting up the legal framework for the European Spatial Data Infrastructure. However, he felt alone and needed some help to transform this legal framework into an operational platform delivering harmonized data. Coming from the EuroGeographics family, the ELF initiative was also young but with similar ambitions as INSPIRE and with some practical achievements coming from a previous project (ESDIN). Of course, this common viewpoint brought them closer and they fell in love very quickly! In a classical tale, it would be the end of the love story but in a modern tale, the two protagonists have to decide about how to manage their respective assets and how to raise their children … all topics that may be cause of fruitful cooperation but also of dispute! For instance, do the ELF specifications bring any improvement to the beautiful INSPIRE house or are proposing a competitive place of living? How difficult or easy was the birth of the so expected operational services children? What about the ELF products and ELF licences? Should we consider them as the common children of ELF and INSPIRE (as built on INSPIRE) or is INSPIRE just their stepfather (as no equivalent in INSPIRE)? The INSPIRE GeoPortal and the ELF platforms look like just half-brothers, not sharing the same objectives and not being based on same technologies? Nevertheless, do they live quietly together or are they always fighting? Is it the same case for the ELF and INSPIRE tools, do they address the same issues (and might duplicate) or are they complementary? Last but not least, what is the future of this love story? Will the promising children grow in beauty, strength, efficiency… or will they just become exasperating teen-agers? Will they get new children? How will the children’s financial future be secured? Will the European Commission and EuroGeographics families provide some financial help? Might they divorce or in opposite will they get officially married? Our story tellers will explain in detail how our very active protagonists have organised their modern family life, struggling to make their various achievements live in a (relatively) harmonious way and how their future might look like. Numéro de notice : C2016-009 Affiliation des auteurs : IGN+Ext (2012-2019) Thématique : GEOMATIQUE Nature : Communication nature-HAL : ComSansActesPubliés-Unpublished DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=82189 Documents numériques
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ELF + INSPIRE = Love Story - diaporam auteurAdobe Acrobat PDF
Titre : How should NMCAs adapt to alternative sources for NMCA data? Type de document : Monographie Auteurs : Joep Crompvoets, Auteur ; André Streilein, Auteur ; Ian Masser, Auteur Editeur : Dublin : European Spatial Data Research EuroSDR Année de publication : 2016 Collection : EuroSDR official publication, ISSN 0257-0505 num. 65 Importance : 9 p. Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données
[Termes IGN] données localisées de référence
[Termes IGN] évolution technologique
[Termes IGN] organisme cartographique nationalRésumé : (auteur) The objective of this paper is to stimulate discussion about the changing role of the National Mapping and Cadastral Agencies in Europe (NMCAs) within the context of the UN-GGIM goal1 of realising a fully spatially-enabled society2 - One of the reported trends is the challenge for NMCAs to adapt to the alternative sources to NMCA data collection that are emerging. On the basis of this objective, this paper seeks to answer the following question: How should the NMCAs adapt to alternative sources for NMCA data? The paper briefly introduces the problem behind this question followed by the presentation of alternative sources and an overview of suggestions for adaptation. It ends with a set of conclusions. Numéro de notice : 17373 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/IMAGERIE Nature : Monographie En ligne : http://www.eurosdr.net/sites/default/files/uploaded_files/nr_65.pdf Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=84313
contenu dans EuroSDR contributions to ISPRS Congress XXIII, 12 - 19 July 2016, Special Session 12 – EuroSDR Prague, Czech Republic / European Spatial Data Research EuroSDR (02/2017)
Titre : State-of-the-art of 3D national mapping in 2016 Type de document : Article/Communication Auteurs : Jantien E. Stoter, Auteur ; Bruno Vallet , Auteur ; Thomas Lithen, Auteur ; Maria Pla, Auteur ; Piotr Wozniak, Auteur ; Tobias Kellenberger, Auteur ; André Streilein, Auteur ; Risto Ilves, Auteur ; Hugo Ledoux, Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2016 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 41-B4 Conférence : ISPRS 2016, Commission 4, 23th international congress 12/07/2016 19/07/2016 Prague République tchèque ISPRS OA Archives Commission 4 Importance : pp 653 - 660 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données
[Termes IGN] données localisées 2,5D
[Termes IGN] données localisées 3D
[Termes IGN] organisme cartographique nationalRésumé : (auteur) Techniques for 3D mapping are maturing. At the same time the need for 3D data is increasing. This has pushed national (and regional) mapping agencies (NMAs) to consider extending their traditional task of providing topographic data into the third dimension. To show how research results in 3D mapping obtained over the past twenty years have been adopted by practice, this paper presents the ongoing work on 3D mapping within seven NMAs, all member of the 3D Special Interest Group of European Spatial Data Research (EuroSDR). The paper shows that some NMAs are still in the initial (experimental) phase of 3D mapping, while others have already built solid databases to maintain 2.5D and 3D topographic data covering their whole country. Numéro de notice : C2016-014 Affiliation des auteurs : LASTIG MATIS+Ext (2012-2019) Thématique : GEOMATIQUE/IMAGERIE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : 10.5194/isprs-archives-XLI-B4-653-2016 Date de publication en ligne : 14/06/2016 En ligne : http://doi.org/10.5194/isprs-archives-XLI-B4-653-2016 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=84316 A WFS profile for the national urban planning website: géoportail de l’urbanisme [diaporama] / Marie Lambois (2016)
Titre : A WFS profile for the national urban planning website: géoportail de l’urbanisme [diaporama] Type de document : Article/Communication Auteurs : Marie Lambois, Auteur Editeur : Paris [France] : Centre national de l'information géographique CNIG Année de publication : 2016 Conférence : EU conference INSPIRE 2016 26/09/2016 30/09/2016 Barcelone Espagne OA Proceedings Importance : 16 p. Format : Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données
[Termes IGN] Conseil national de l'information géographique
[Termes IGN] format Shapefile
[Termes IGN] France (administrative)
[Termes IGN] géoportail
[Termes IGN] GML
[Termes IGN] norme de données localisées
[Termes IGN] Web Feature ServiceRésumé : (auteur) Urban planning data are produced and diffused by municipalities or state services. French strategy to reach INSPIRE requirements consists in two steps. First, all the data will be digitized by producers by 2020 using national CNIG standard. Then the data gathered on the national urban planning website will be processed in order to fulfil INSPIRE data model. This gathering will be made manually or automatically, through web services. Two types of services are foreseen: OGC WFS and ATOM feed.
Inspire download service technical guidelines based on WFS were not sufficient to reach expected level of interoperability. Another profile has been defined based on OGC WFS standard. This profile is compliant with the Inspire download service direct access conformance class. Some requirements have been added on the content of GetCapabilities response document: keywords, abstract, profile, metadataUrl. Some constraints have been added at the service level: Two formats have to be supported (GML and SHAPE-ZIP, to be compliant both with OGC WFS standard and the original national CNIG standard), several coordinates systems have to be provided (for France and its overseas territories) in addition to European reference systems to be compliant with national requirements. Additional requirements have been added to describe more precisely published data. As the national CNIG standard is based on a shapefile implementation, a GML encoding of this standard has been provided (as a GML schema), as well as the list of features types to be provided. As a huge amount of data is foreseen, it is not an option to harvest data on a regular basis so an update system has been set up. The mechanism is based on the updateSequence attribute of the GetCapabilities document. A filter is then done based on identifiers to find updated objects.
This profile is being implemented so it is regularly amended based on comments/feedbacks. The goal will be to have a profile able to provide the level of interoperability to make the French urban planning infrastructure work. This infrastructure will also be the INSPIRE-compliant infrastructure offering data harmonized at a national level. This experience could be useful to other member states willing to set up such an infrastructure, even in other domains. Indeed, this approach enforces Inspire technical guidelines as a common starting point on which specific/national requirements can be built on.Numéro de notice : C2016-006 Affiliation des auteurs : IGN (2012-2019) Thématique : GEOMATIQUE Nature : Communication nature-HAL : ComSansActesPubliés-Unpublished DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=82186 Documents numériques
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