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Visibility widgets for unveiling occluded data in 3D terrain visualization / Martin Röhlig in Journal of Visual Languages and Computing, vol 42 (October 2017)  

Public [article]  inJournal of Visual Languages and Computing > vol 42 (October 2017) Titre : Visibility widgets for unveiling occluded data in 3D terrain visualization Type de document : Article/Communication Auteurs : Martin Röhlig, Auteur ; Martin Luboschik, Auteur ; Heidrun Schumann, Auteur Année de publication : 2017 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Termes IGN] champ visuel [Termes IGN] image panoramique [Termes IGN] modèle numérique de terrain [Termes IGN] visibilité [Vedettes matières IGN] Géovisualisation Résumé : (auteur) In 3D visualization of terrain, occlusion has detrimental impact on discovering, accessing, and spatially relating embedded data. This can lead to significant loss of information. To address this issue, we introduce visibility widgets: compact auxiliary views that visualize occluded data, their locations, and related properties, and thus support users in revealing hidden information. The widgets comprise different occlusion management strategies for detecting and analyzing invisible data inside as well as outside of the field of view. In addition, each widget is designed complementary and transient to facilitate interactive exploration and navigation while not monopolizing the user’s attention. We demonstrate the application of visibility widgets focusing the visual exploration of weather data in 3D terrain. Numéro de notice : A2017-561 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1016/j.jvlc.2017.08.008 En ligne : https://doi.org/10.1016/j.jvlc.2017.08.008 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=86641 [article]