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Utterly lost: methods for reducing disorientation in 3D fly-over maps / M. Harrower in Cartography and Geographic Information Science, vol 34 n° 1 (January 2007)  

Public [article]  inCartography and Geographic Information Science > vol 34 n° 1 (January 2007) . - pp 17 - 27 Titre : Utterly lost: methods for reducing disorientation in 3D fly-over maps Type de document : Article/Communication Auteurs : M. Harrower, Auteur ; B. Sheesly, Auteur Année de publication : 2007 Article en page(s) : pp 17 - 27 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cartographie numérique [Termes IGN] cartographie dynamique [Termes IGN] indicateur pictoriel [Termes IGN] navigation aérienne [Termes IGN] positionnement dynamique [Termes IGN] simulateur de vol [Termes IGN] utilisateur [Termes IGN] visualisation 3D Résumé : (Auteur) Fly-over animated terrain maps have become increasingly popular as overview / reference maps, despite years of research that demonstrates how easily disoriented viewers can become when using them. This project developed four kinds of visual "orientation cues" which are designed to decrease viewer disorientation, and which could be directly embedded into the map scene similar to heads-up-display technology. The effectiveness of these orientation cues was tested. Compared to a map with no orientation cues, the presence of the monorail and landscape grid orientation cues halved subjects' directional error; the horizon compass cue virtually eliminated directional error. Correspondingly, subjects were significantly more confident in their answers and thought the tasks were significantly easier in the presence of these three cues. Similar results were found in the ability of subjects to trace their flight path, although their improvement is less pronounced. However, the fourth orientation cue, landmark labels, was ineffective and created similar (or worse) performance than the map with no orientation cues. Copyright CaGISociety Numéro de notice : A2007-101 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1559/152304007780279096 En ligne : https://doi.org/10.1559/152304007780279096 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=28466 [article]

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