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Auteur Claire Ellul |
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Location-enabled digital twins – understanding the role of NMCAs in a European context / Claire Ellul in ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, vol X-4/W2 (October 2022)
[article]
Titre : Location-enabled digital twins – understanding the role of NMCAs in a European context Type de document : Article/Communication Auteurs : Claire Ellul, Auteur ; Jantien E. Stoter, Auteur ; Bénédicte Bucher , Auteur Année de publication : 2022 Projets : 1-Pas de projet / Conférence : 3D GeoInfo 2022, ISPRS 17th 3D GeoInfo Conference 19/10/2022 21/10/2022 Sydney Australie OA ISPRS Annals Article en page(s) : n° 53 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Infrastructure de données
[Termes IGN] données localisées numériques
[Termes IGN] interopérabilité
[Termes IGN] jumeau numérique
[Termes IGN] organisme cartographique nationalRésumé : (auteur) Digital Twins are realistic digital representation of physical objects and are differentiated from traditional models by the live connection between the digital and the physical worlds, often enabled by sensors. They provide insights into the physical world for decision makers, for example via simulation, and can be used to directly alter the physical world without manual intervention. While they have their origins in manufacturing, they are increasingly being used within the built environment, by both public and private sectors. Increasingly city-wide and National Digital Twins are also being considered, to underpin local, municipal and central government decision making. For these emerging Digital Twins, location data such as that provided by National Mapping and Cadastral Agencies (NMCAs) has the potential to underpin Digital Twin modelling. It thus becomes important for NMCAs to better understand Digital Twins in order to determine whether current data offerings can meet this new demand and how best to support the various activities. As a first stage investigation under the auspices of EuroSDR, this paper explores challenges and opportunities for NMCAs and others working in the location sector, presenting the result of an international survey and workshop on these topics. We conclude that there is significant overlap with existing challenges within the geospatial community and those required to better support Digital Twins - e.g. interoperability and data management and governance. Additionally, the opportunity for a broader understanding and uptake of location data offered by Digital Twins should not be ignored. Numéro de notice : A2022-579 Affiliation des auteurs : UGE-LASTIG+Ext (2020- ) Autre URL associée : vers HAL Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.5194/isprs-annals-X-4-W2-2022-53-2022 En ligne : https://doi.org/10.5194/isprs-annals-X-4-W2-2022-53-2022 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=102844
in ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences > vol X-4/W2 (October 2022) . - n° 53[article]Decision making in the 4th dimension : exploring use cases and technical options for the integration of 4D BIM and GIS during construction / Huaqiu Liu Alyssa in ISPRS International journal of geo-information, vol 10 n° 4 (April 2021)
[article]
Titre : Decision making in the 4th dimension : exploring use cases and technical options for the integration of 4D BIM and GIS during construction Type de document : Article/Communication Auteurs : Huaqiu Liu Alyssa, Auteur ; Claire Ellul, Auteur ; Monika Swiderska, Auteur Année de publication : 2021 Article en page(s) : n° 203 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] batiment commercial
[Termes IGN] CityGML
[Termes IGN] construction
[Termes IGN] format Industry foudation classes IFC
[Termes IGN] interopérabilité
[Termes IGN] modélisation 3D du bâti BIM
[Termes IGN] modélisation 4D
[Termes IGN] Royaume-Uni
[Termes IGN] sécurité
[Termes IGN] système d'information géographiqueRésumé : (auteur) In both the Geospatial (Geo) and Building Information Modelling (BIM) domains, it is widely acknowledged that the integration of geo-data and BIM-data is beneficial and a crucial step towards solving the multi-disciplinary challenges of our built environment. The result of this integration—broadly termed GeoBIM—has the potential to be particularly beneficial in the context of the construction of large infrastructure projects, which could make use of data relating to the larger spatial extents typically handled in geographical information systems (GIS) as well as the detailed models generated by BIM. To date, GeoBIM integration has mainly been explored for buildings, in a 3D context and for small projects. This paper demonstrates the results of the next level of integration, exploring the addition of the fourth dimension by linking project schedule information to create 4D GeoBIM, examining interoperability challenges and benefits in the context of a number of use cases relating to the enabling works for a major commercial infrastructure project. The integrating power of location and time—knowing where and when data relate to—allows us to explore data interoperability challenges relating to linking real world construction data, created using commercial software, with other data sources; we are then able to demonstrate the benefits of 4D GeoBIM in the context of three decision making scenarios: examining the potential for prioritisation of noise mitigation interventions by identifying apartments closest to the noisiest construction process; development of a 4D location-enabled risk register allowing, for example, work to continue underground if a risk is specific to the top of a building; ensuring construction safety by using 3D buffering to ensure that the required distances between moving construction equipment and surrounding infrastructure are not breached. Additionally, once integrated, we are able to ‘democratize’ the data—make it accessible beyond the BIM and GIS expert group—by embedding it into a 3D/4D open source Web GIS tool. Numéro de notice : A2021-301 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/URBANISME Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.3390/ijgi10040203 Date de publication en ligne : 29/03/2021 En ligne : https://doi.org/10.3390/ijgi10040203 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=97421
in ISPRS International journal of geo-information > vol 10 n° 4 (April 2021) . - n° 203[article]EuroSDR GeoBIM project a study in Europe on how to use the potentials of BIM and GEO data in practice / Francesca Noardo (2019)
Titre : EuroSDR GeoBIM project a study in Europe on how to use the potentials of BIM and GEO data in practice Type de document : Article/Communication Auteurs : Francesca Noardo, Auteur ; Claire Ellul, Auteur ; Lars Harrie, Auteur ; Emmanuel Devys , Auteur ; Ken Arroyo Ohori, Auteur ; P. Olsson, Auteur ; Jantien E. Stoter, Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 2019 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 42-4/W15 Projets : UMnD / Conférence : 3D GeoInfo 2019, ISPRS 14th international conference 24/09/2019 27/09/2019 Singapour Singapour Open access Archives Importance : pp 53 - 60 Format : 21 x 30 cm Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] base de données localisées
[Termes IGN] cadastre
[Termes IGN] CityGML
[Termes IGN] données localisées 2D
[Termes IGN] données localisées 3D
[Termes IGN] Europe (géographie politique)
[Termes IGN] format Industry foudation classes IFC
[Termes IGN] intégration de données
[Termes IGN] interopérabilité
[Termes IGN] modélisation 3D du bâti BIM
[Termes IGN] organisme cartographique nationalRésumé : (auteur) In both the Geo and BIM domains, it is widely acknowledged that the integration of geo-data and BIM-data is beneficial and a crucial step in facing the multi-disciplinary challenges of our built environment. The result of this integration – broadly termed as GeoBIM – has a range of potential uses from district study to road safety. However, from the data perspective, this integration raises the question of how to integrate very detailed design and construction data from the BIM domain with contextual geospatial data (both 2D and 3D) that model a very diverse range of aspects of the wider built and natural environment.
This paper reports work carried out during the second phase of the EuroSDR GeoBIM project, which sets out to understand the general status of GeoBIM across Europe with particular focus from a National Mapping and Cadastral Agency perspective. The first phase of the project reviewed the current status of GeoBIM in participating countries and identified the need for specific detailed use cases to overcome both the lack of awareness and the lack of understanding of the potential of GeoBIM. We present both an update on the current status of GeoBIM, and additional details of one of the selected use cases relating to planning/development permits. For the latter, we have been able to develop a detailed workflow highlighting specific data exchange points within the process to issue a development permit, allowing a more in-depth identification of both the roles and data needs at each stage.Numéro de notice : C2019-031 Affiliation des auteurs : IGN+Ext (2012-2019) Thématique : GEOMATIQUE Nature : Communication nature-HAL : ComAvecCL&ActesPubliésIntl DOI : 10.5194/isprs-archives-XLII-4-W15-53-2019 Date de publication en ligne : 23/09/2019 En ligne : https://doi.org/10.5194/isprs-archives-XLII-4-W15-53-2019 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=94603 Documents numériques
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EuroSDR GeoBIM... - pdf éditeur-Adobe Acrobat PDF
Titre : Beyond visualisation in 3D GIS Type de document : Article/Communication Auteurs : James Milner, Auteur ; Kelvin Wong, Auteur ; Claire Ellul, Auteur Editeur : Leeds [Royaume-Uni] : University of Leeds Année de publication : 2015 Conférence : GISRUK 2015, 23th GIS Research UK annual conference 15/04/2015 17/04/2015 Leeds Royaume-Uni open access proceedings Importance : pp 421 - 429 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique
[Termes IGN] éditique web
[Termes IGN] logiciel SIG
[Termes IGN] PostGIS
[Termes IGN] SIG 3D
[Termes IGN] visualisation 3D
[Termes IGN] webGL
[Termes IGN] WebSIGRésumé : (auteur) Although 3D visualisation is becoming more common in GIS, as of yet, there has been relatively little in the way of 3D editing and analysis functionality especially in the web. This research describes a first attempt at addressing this deficit, documenting a 3D Web GIS with the ability to select, edit, 3D buffer, measure and retrieve attributes. A small user evaluation was undertaken to assess aspects such as usability, consistency and responsiveness. The system developed was implemented using Three.js as a frontend 3D framework and PostGIS as a backend database. The GIS was successful in its execution but detected some issues in requirement of addressing in order to progress. It concludes with recommendations to improve performance and go further with 3D editing. Numéro de notice : C2015-050 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Communication DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=83864 Documents numériques
en open access
Beyond visualisation in 3D GISAdobe Acrobat PDF Assessing data completeness of VGI through an automated matching procedure for linear data / T. Koukoletsos in Transactions in GIS, vol 16 n° 4 (August 2012)
[article]
Titre : Assessing data completeness of VGI through an automated matching procedure for linear data Type de document : Article/Communication Auteurs : T. Koukoletsos, Auteur ; Muki M. Haklay, Auteur ; Claire Ellul, Auteur Année de publication : 2012 Article en page(s) : pp 477 - 498 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées
[Termes IGN] analyse comparative
[Termes IGN] appariement automatique
[Termes IGN] contrainte géométrique
[Termes IGN] données localisées de référence
[Termes IGN] données localisées des bénévoles
[Termes IGN] exhaustivité des données
[Termes IGN] Grande-Bretagne
[Termes IGN] objet géographique linéaire
[Termes IGN] OpenStreetMap
[Termes IGN] programmation par contraintesRésumé : (Auteur) New, free and fast growing spatial data sources have appeared online, based on Volunteered Geographic Information (VGI). OpenStreetMap (OSM) is one of the most representative projects of this trend. Its increasing popularity and density makes the study of its data quality an imperative. A common approach is to compare OSM with a reference dataset. In such cases, data matching is necessary for the comparison to be meaningful, and is usually performed manually at the data preparation stage. This article proposes an automated feature-based matching method specifically designed for VGI, based on a multi-stage approach that combines geometric and attribute constraints. It is applied to the OSM dataset using the official data from Ordnance Survey as the reference dataset. The results are then used to evaluate data completeness of OSM in several case studies in the UK. Numéro de notice : A2012-363 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE/SOCIETE NUMERIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2012.01304.x Date de publication en ligne : 03/05/2012 En ligne : https://doi.org/10.1111/j.1467-9671.2012.01304.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31809
in Transactions in GIS > vol 16 n° 4 (August 2012) . - pp 477 - 498[article]Can free (and Open Source) software and data be used to underpin a self-paced tutorial on spatial databases? / Claire Ellul in Transactions in GIS, vol 16 n° 4 (August 2012)Permalink