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Generation of complex polyhedral building models by integrating stereo-aerial imagery and Lidar data / A. Habib in Photogrammetric Engineering & Remote Sensing, PERS, vol 76 n° 5 (May 2010)
[article]
Titre : Generation of complex polyhedral building models by integrating stereo-aerial imagery and Lidar data Type de document : Article/Communication Auteurs : A. Habib, Auteur ; R. Zhai, Auteur ; C. Kim, Auteur Année de publication : 2010 Article en page(s) : pp 609 - 623 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Lasergrammétrie
[Termes IGN] appariement géométrique
[Termes IGN] contrainte géométrique
[Termes IGN] contrainte spectrale
[Termes IGN] détection automatique
[Termes IGN] données lidar
[Termes IGN] données localisées 3D
[Termes IGN] image aérienne
[Termes IGN] KML
[Termes IGN] modèle numérique du bâti
[Termes IGN] toitRésumé : (Auteur) The integration of lidar data and aerial imagery is a promising approach for accurate building model generation. In this research, lidar data and stereo-aerial imagery are incorporated in the generation of complex polyhedral building models whose rooftops are bounded by straight lines. The process starts by utilizing lidar data for deriving building hypotheses and the initial boundaries of the planar patches constituting the buildings' rooftops. The boundaries of these patches are then refined through the incorporation of stereo-aerial imagery while utilizing 3D geometric and spectral constraints. Precise building boundaries are derived through resolving feature matching problems and fully utilizing spectral information. Finally, an efficient manual mono-plotting procedure is introduced to remove incorrect and add missing boundaries. The performance of the developed procedures is evaluated through experimental results from real data where the correctness, completeness, and accuracy of the derived building models are evaluated through comparison with a manually generated DEM. Copyright ASPRS Numéro de notice : A2010-164 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.76.5.609 En ligne : https://doi.org/10.14358/PERS.76.5.609 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30359
in Photogrammetric Engineering & Remote Sensing, PERS > vol 76 n° 5 (May 2010) . - pp 609 - 623[article]The space package : tight integration between space and semantics / W. Van Hage in Transactions in GIS, vol 14 n° 2 (April 2010)
[article]
Titre : The space package : tight integration between space and semantics Type de document : Article/Communication Auteurs : W. Van Hage, Auteur ; J. Wielemaker, Auteur ; Guus Schreiber, Auteur Année de publication : 2010 Article en page(s) : pp 131 - 146 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] géomatique web
[Termes IGN] interface utilisateur
[Termes IGN] KML
[Termes IGN] logiciel libre
[Termes IGN] PROLOG
[Termes IGN] raisonnement spatial
[Termes IGN] requête spatiale
[Termes IGN] web sémantiqueRésumé : (Auteur) Interpretation of spatial features often requires combined reasoning over geometry and semantics. We introduce the Space package, an open source SWI-Prolog extension that provides spatial indexing capabilities. Together with the existing semantic web reasoning capabilities of SWI-Prolog, this allows efficient integration of spatial and semantic queries and provides an infrastructure for declarative programming with space and semantics. There are few systems that provide indexing and reasoning facilities for both spatial and semantic data. A common solution is to combine separate semantic reasoning and geospatial services. Such loose coupling has the disadvantage that each service cannot make use of the statistics of the other. This makes optimization of such a service-oriented architecture hard. The SWI-Prolog Space and Semantic web packages provide a native Prolog interface to both spatial and semantic indexing and reasoning, which makes it easy to write combined query optimizers. Another advantage of the Space package is that it allows declarative logic programming, which means in practice that you say what you want to compute instead of how to compute it. The actual indexing machinery is encapsulated inside Prolog predicates. In this article we describe the interface of the Space package, compare its functionality to alternative software libraries, and show how to work with it using three example applications. These example illustrations include reasoning over movement patterns, dynamically loading geospatial linked data off the semantic web, and setting up a simple KML server. Numéro de notice : A2010-202 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2010.01187.x Date de publication en ligne : 15/04/2010 En ligne : https://doi.org/10.1111/j.1467-9671.2010.01187.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30396
in Transactions in GIS > vol 14 n° 2 (April 2010) . - pp 131 - 146[article]Initial investigations for modeling interior utilities within 3D Geo Context: Transforming IFC- interior utility to CityGML/UtilityNetworkADE / Ihab Hijazi (2010)
Titre : Initial investigations for modeling interior utilities within 3D Geo Context: Transforming IFC- interior utility to CityGML/UtilityNetworkADE Type de document : Article/Communication Auteurs : Ihab Hijazi, Auteur ; Manfred Ehlers, Auteur ; Sisi Zlatanova, Auteur Editeur : Berlin, Heidelberg, Vienne, New York, ... : Springer Année de publication : 2010 Collection : Lecture notes in Geoinformation and Cartography, ISSN 1863-2246 Conférence : 3D GeoInfo 2010, ISPRS 5th International Conference on 3D GeoInformation 03/11/2010 04/11/2010 Berlin Allemagne OA ISPRS Archives Importance : 22 p. Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications photogrammétriques
[Termes IGN] bâtiment
[Termes IGN] carte d'intérieur
[Termes IGN] CityGML
[Termes IGN] données localisées 3D
[Termes IGN] modèle 3D de l'espace urbain
[Termes IGN] modélisation 3D du bâti BIMRésumé : (Auteur) 3D City models have so far neglected utility networks in built environments, both interior and exterior. Many urban applications, e.g. emergency response or maintenance operations, are looking for such an integration of interior and exterior utility. Interior utility is usually created and maintained using Building Information Model (BIM) systems, while exterior utility is stored, managed and analyzed using GIS. Researchers have suggested that the best approach for BIM/GIS integration is harmonized semantics, which allow formal mapping between the BIM and real world GIS. This paper provides preliminary ideas and directions for how to acquire information from BIM/Industry Foundation Class (IFC) and map it to CityGML utility network Application Domain Extension (ADE). The investigation points out that, in most cases, there is a direct one-to-one mapping between IFC schema and UtilityNetworkADE schema, and only in one case there is one-to-many mapping; related to logical connectivity since there is no exact concept to represent the case in UtilityNetworkADE. Many examples are shown of partial IFC files and their possible translation in order to be represented in UtilityNetworkADE classes. Numéro de notice : C2010-049 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/IMAGERIE/INFORMATIQUE Nature : Communication DOI : 10.1007/978-3-642-12670-3_6 En ligne : https://doi.org/10.1007/978-3-642-12670-3_6 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=84157 Documents numériques
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Titre : Location-Based Information Systems : Developing Real-Time Tracking Applications Type de document : Monographie Auteurs : Miguel A. Labrador, Auteur ; Alfredo J. Perez, Auteur ; Pedro Wightman, Auteur Editeur : Boca Raton, New York, ... : CRC Press Année de publication : 2010 Importance : 287 p. ISBN/ISSN/EAN : 978-0-429-16567-2 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique
[Termes IGN] aide à la localisation
[Termes IGN] environnement de développement
[Termes IGN] Google Earth
[Termes IGN] Google Maps
[Termes IGN] information géographique
[Termes IGN] interface de programmation
[Termes IGN] Java (langage de programmation)
[Termes IGN] KML
[Termes IGN] positionnement par GPS
[Termes IGN] service fondé sur la position
[Termes IGN] téléphone intelligent
[Termes IGN] téléphonie mobileRésumé : (auteur) Drawing on the authors’ more than six years of R&D in location-based information systems (LBIS) as well as their participation in defining the Java ME Location API 2.0, Location-Based Information Systems: Developing Real-Time Tracking Applications provides information and examples for creating real-time LBIS based on GPS-enabled cellular phones. Each chapter presents a general real-time tracking system example that can be easily adapted to target any application domain and that can incorporate other sensor data to make the system "participatory sensing" or "human-centric sensing." The book covers all of the components needed to develop an LBIS. It discusses cellular phone programming using the Java ME platform, positioning technologies, databases and spatial databases, communications, client- and server-side data processing, and real-time data visualization via Google Maps and Google Earth. Using freely available software, the authors include many code examples and detailed instructions for building your own system and setting up your entire development environment. Web Resource:
A companion website at www.csee.usf.edu/~labrador/LBIS provides additional information and supporting material. It contains all of the software packages and applications used in the text as well as PowerPoint slides and laboratory examples.Note de contenu : Introduction
- The Mobile Phone
- The Java Platform Micro Edition (Java ME)
- MIDlet Development
- Other Important Programming Aspects
- Obtaining the User’s Position
- Storing and Retrieving the Data: The Database
- Sending and Receiving Data: Communications
- Java ME Web Services
- System Administration
- Data Visualization
- Processing the DataNuméro de notice : 25745 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Monographie En ligne : https://www.taylorfrancis.com/books/9780429165672 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=95244 Réussir son site web avec XHTML et CSS / Mathieu Nebra (2010)
Titre : Réussir son site web avec XHTML et CSS Type de document : Guide/Manuel Auteurs : Mathieu Nebra, Auteur Mention d'édition : 3 Editeur : Paris : Eyrolles Année de publication : 2010 Collection : Accès libre Importance : 316 p. Format : 21 x 24 cm ISBN/ISSN/EAN : 978-2-212-12485-9 Langues : Français (fre) Descripteur : [Vedettes matières IGN] Télématique
[Termes IGN] Cascading Style Sheets CSS
[Termes IGN] site web
[Termes IGN] XHTMLNuméro de notice : 20044 Affiliation des auteurs : non IGN Thématique : INFORMATIQUE Nature : Manuel informatique Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=62888 Réservation
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