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An Empirical Study on Relevant Aspects for Sketch Map Alignment

  • Jia WangEmail author
  • Christoph Mülligann
  • Angela Schwering
Chapter
Part of the Lecture Notes in Geoinformation and Cartography book series (LNGC, volume 1)

Abstract

Sketch maps are drawn from memories and they are in general schematized and distorted. However, the schematizations and distortions are not random. They are a consequence during the cognitive process of perceiving, memorizing, and producing spatial layout. This paper describes an empirical study to investigate the impact of distortions on similarity perception. The study is designed as a human-subjects experiment of similarity ranking with two scenarios. Subjects were presented with 45 sketch maps and one reference map in each scenario; they were asked to rank the sketch maps according to their similarities with the reference map. The results of the experiment are used to develop a cognitively motivated alignment strategy for computer-based comparison of sketch maps and metric maps.

Keywords

Street Network Street Segment Topological Relation Similarity Perception City Block 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Jia Wang
    • 1
    Email author
  • Christoph Mülligann
    • 1
  • Angela Schwering
    • 1
  1. 1.Institute for GeoinformaticsUniversity of MuensterMuensterGermany

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