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- Seipel, Stefan,Professor,1968-Uppsala universitet,Högskolan i Gävle,Datavetenskap,Uppsala university,Avdelningen för visuell information och interaktion,Reglerteknik,Bildanalys och människa-datorinteraktion,University of Gävle (author)
Visualisation of 3D Property Data and Assessment of the Impact of Rendering Attributes
- Article/chapterEnglish2020
Publisher, publication year, extent ...
- 2020-10-26
- Springer,2020
- electronicrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:hig-34122
- https://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-34122URI
- https://doi.org/10.1007/s41651-020-00063-6DOI
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-284533URI
- https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-425977URI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- QC 20201119
- Visualisations of 3D cadastral information incorporating both intrinsically spatial andnon-spatial information are examined here. The design of a visualisation prototype islinked to real case 3D property information. In an interview with domain experts, thefunctional and visual features of the prototype are assessed. The choice of renderingattributes was identified as an important aspect for further analysis. A computationalapproach to systematic assessment of the consequences of different graphical designchoices is proposed. This approach incorporates a colour similarity metric, visualsaliency maps, and k-nearest neighbour (kNN) classification to estimate risks ofconfusing or overlooking relevant elements in a visualisation.The results indicate that transparency is not an independent visual variable, as itaffects the apparent colour of 3D objects and makes them inherently more difficult todistinguish. Transparency also influences visual saliency of objects in a scene. Theproposed analytic approach was useful for visualisation design and revealed that theconscious use of graphical attributes, like combinations of colour, transparency andline styles, can improve saliency of objects in a 3D scene.
Subject headings and genre
- NATURVETENSKAP Geovetenskap och miljövetenskap Annan geovetenskap och miljövetenskap hsv//swe
- NATURAL SCIENCES Earth and Related Environmental Sciences Other Earth and Related Environmental Sciences hsv//eng
- NATURVETENSKAP Data- och informationsvetenskap Datavetenskap hsv//swe
- NATURAL SCIENCES Computer and Information Sciences Computer Sciences hsv//eng
- 3D real property
- 3D land administration
- 3D visualization
- Rendering attributes
- Transparency
- Visual saliency
- Hållbar stadsutveckling
- Sustainable Urban Development
- Computerized Image Processing
Added entries (persons, corporate bodies, meetings, titles ...)
- Andrée, MartinLantmäteriet (author)
- Larsson, KarolinaLantmäterimyndigheten (author)
- Paasch, Jesper M.,Tekn. dr, Docent,1962-Högskolan i Gävle,Samhällsbyggnad,Lantmäteriet; Aalborg university(Swepub:hig)jerpah (author)
- Paulsson, JennyKTH,Fastighetsvetenskap(Swepub:kth)u1a5cj0f (author)
- Högskolan i GävleDatavetenskap (creator_code:org_t)
Related titles
- In:Journal of Geovisualization and Spatial Analysis: Springer4:22509-88102509-8829
Internet link
- https://doi.org/10.1007/s41651-020-00063-6Fulltext
- https://hig.diva-portal.org/smash/get/diva2:1475541/FULLTEXT01.pdffulltext:print
- https://link.springer.com/content/pdf/10.1007/s41651-020-00063-6.pdf
- https://uu.diva-portal.org/smash/get/diva2:1502932/FULLTEXT01.pdffulltext:print
- https://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-34122
- https://doi.org/10.1007/s41651-020-00063-6
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-284533
- https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-425977
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