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DC poleHodnotaJazyk
dc.contributor.authorZechmeister, Silvana
dc.contributor.authorCornel, Daniel
dc.contributor.authorWaser, Jürgen
dc.contributor.editorSkala, Václav
dc.date.accessioned2019-10-22T06:54:04Z
dc.date.available2019-10-22T06:54:04Z
dc.date.issued2019
dc.identifier.citationJournal of WSCG. 2019, vol. 27, no. 2, p. 141-150.en
dc.identifier.issn1213-6964 (on-line)
dc.identifier.issn1213-6972 (print)
dc.identifier.issn1213-6980 (CD-ROM)
dc.identifier.urihttp://hdl.handle.net/11025/35598
dc.format10 s.cs
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherVáclav Skala - UNION Agencycs
dc.rights© Václav Skala - UNION Agencycs
dc.subjectautomatické umisťování štítkůcs
dc.subjectanotace mapycs
dc.subjectgeoprostorová vizualizacecs
dc.subjectopen datacs
dc.titleAnnotations for Geospatial Decision Support Systemsen
dc.typečlánekcs
dc.typearticleen
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedIn virtual 3D environments, it is easy to lose orientation while navigating or changing the view with zooming and panning operations. In the real world, annotated maps are an established tool to orient oneself in large and unknown environments. The use of annotations and landmarks in traditional maps can also be transferred to virtual environments. But occlusions by three-dimensional structures have to be taken into account as well as performance considerations for an interactive real-time application. Furthermore, annotations should be discreetly integrated into the existing 3D environment and not distract the viewer’s attention from more important features. In this paper we present an implementation of automatic annotations based on open data to improve the spatial orientation in the highly interactive and dynamic decision support system Visdom. We distinguish between line and area labels for object-specific labeling, which facilitates a direct association of the labels with their corresponding objects or regions. The final algorithm provides clearly visible, easily readable and dynamically adapting annotations with continuous levels of detail integrated into an interactive real-time application.en
dc.subject.translatedautomated label placementen
dc.subject.translatedmap annotationen
dc.subject.translatedgeospatial visualizationen
dc.subject.translatedopen dataen
dc.identifier.doihttps://doi.org/10.24132/JWSCG.2019.27.2.7
dc.type.statusPeer-revieweden
Vyskytuje se v kolekcích:Volume 27, Number 2 (2019)

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  1. DSpace at University of West Bohemia
  2. Publikace ZČU / UWB Publications
  3. Časopisy ZČU / UWB Journals
  4. Journal of WSCG
  5. Volume 27 (2019)
  6. Volume 27, Number 2 (2019)