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Solar atlas of Berlin / D. Ludwig in GIM international, vol 24 n° 3 (March 2010)

Public [article]  inGIM international > vol 24 n° 3 (March 2010) . - pp 17 - 21 Titre : Solar atlas of Berlin Type de document : Article/Communication Auteurs : D. Ludwig, Auteur ; L. Mckinley, Auteur Année de publication : 2010 Article en page(s) : pp 17 - 21 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique [Termes IGN] atlas numérique [Termes IGN] Berlin [Termes IGN] énergie solaire [Termes IGN] ensoleillement [Termes IGN] géomatique web [Termes IGN] site web [Termes IGN] système d'information géographique Résumé : (Auteur) Airborne has yet to become as ubiquitous as aerial imagery for GIS application. But one important use has recently been identified. An online atlas of potential solar energy yield was created for the city of Berlin by measuring parameters such as roof area and slop, taking into account shadowing from vertical objects such as chimneys and masts. The atlas is freely accessible to home and business owners and the hope is that will create more demand for photovoltaic and solar thermal panels. Copyright Reed Business Numéro de notice : A2010-058 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30254 [article]

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3D builbing reconstruction from lidar based on a cell decomposition approach / Martin Kada (01/12/2009)  

Public contenu dans CMRT09 Object extraction for 3D city models, road databases and traffic monitoring-concepts, algorithms and evaluation / Uwe Stilla (2009)   Titre : 3D builbing reconstruction from lidar based on a cell decomposition approach Type de document : Article/Communication Auteurs : Martin Kada, Auteur ; L. Mckinley, Auteur Editeur : International Society for Photogrammetry and Remote Sensing ISPRS Année de publication : 01/12/2009 Collection : International Archives of Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 num. 38-3-W4 Conférence : CMRT 2009, City Models, Roads and Traffic, Object extraction for 3D city models, road databases, traffic monitoring 03/09/2009 04/09/2009 Paris France OA ISPRS Archives Importance : pp 47 - 52 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image [Termes IGN] Berlin [Termes IGN] Cologne [Termes IGN] données lidar [Termes IGN] plan cadastral [Termes IGN] reconstruction 3D du bâti [Termes IGN] texturage [Termes IGN] toit [Termes IGN] ville Résumé : (Auteur) The reconstruction of 3D city models has matured in recent years from a research topic and niche market to commercial products and services. When constructing models on a large scale, it is inevitable to have reconstruction tools available that offer a high level of automation and reliably produce valid models within the required accuracy. In this paper, we present a 3D building reconstruction approach, which produces LOD2 models from existing ground plans and airborne LIDAR data. As well-formed roof structures are of high priority to us, we developed an approach that constructs models by assembling building blocks from a library of parameterized standard shapes. The basis of our work is a 2D partitioning algorithm that splits a building's footprint into nonintersecting, mostly quadrangular sections. A particular challenge thereby is to generate a partitioning of the footprint that approximates the general shape of the outline with as few pieces as possible. Once at hand, each piece is given a roof shape that best fits the LIDAR points in its area and integrates well with the neighbouring pieces. An implementation of the approach is used now for quite some time in a production environment and many commercial projects have been successfully completed. The second part of this-paper reflects the experiences that we have made with this approach working on the 3D reconstruction of the entire cities of East Berlin and Cologne. Numéro de notice : C2009-007 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Communication DOI : sans En ligne : https://www.isprs.org/proceedings/XXXVIII/3-W4/pub/CMRT09_47.pdf Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=65047

Pioneers in 3D GIS solutions / L. Mckinley in GIM international, vol 23 n° 1 (January 2009)

Public [article]  inGIM international > vol 23 n° 1 (January 2009) . - pp 37 - 39 Titre : Pioneers in 3D GIS solutions Type de document : Article/Communication Auteurs : L. Mckinley, Auteur Année de publication : 2009 Article en page(s) : pp 37 - 39 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG [Termes IGN] intégration de données [Termes IGN] lasergrammétrie [Termes IGN] modèle 3D de l'espace urbain [Termes IGN] SIG 3D [Termes IGN] simulation 3D Résumé : (Auteur) VirtualcitySYSTEMS, head-quartered in Dresden, Germany, is a privately owned company. It has been creating 3D-city models and providing GIS integration services for ten years. The main business of the company nowadays is 3D GIS consulting, 3D solutions, and software development and processing for airborne Lidar. Copyright Reed Business Numéro de notice : A2009-044 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29674 [article]

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Code-barres	Cote	Support	Localisation	Section	Disponibilité
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