Complexity Level of People Gathering Presentation on an Animated Map—Objective Effectiveness Versus Expert Opinion

The aim of the following study was to present three alternative methods of visualization on animated maps illustrating the movement of people gathered at an open-air event recorded on photographs taken by a drone. The effectiveness of an orthorectified low-level aerial image (a so-called orthophoto)...

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Bibliographic Details
Published in:ISPRS international journal of geo-information 2020-02, Vol.9 (2), p.117
Main Authors: Medyńska-Gulij, Beata, Wielebski, Łukasz, Halik, Łukasz, Smaczyński, Maciej
Format: Article
Language:English
Subjects:
animated map
buffer map
Cameras
cartographic design
Cartography
dot distribution map
Drone aircraft
drone image
Drones
expert opinion
Multimedia
objective effectiveness
orthophoto
people gathering presentation
Questionnaires
Research methodology
Topography
Unmanned aerial vehicles
Visualization
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Summary:The aim of the following study was to present three alternative methods of visualization on animated maps illustrating the movement of people gathered at an open-air event recorded on photographs taken by a drone. The effectiveness of an orthorectified low-level aerial image (a so-called orthophoto), a dot distribution map, and a buffer map was tested in an experiment featuring experts, and key significance was attached to the juxtaposition of objective responses with subjective opinions. The results of the study enabled its authors to draw conclusions regarding the importance of visualizing topographic references (stable objects) and people (mobile objects) and the usefulness of the particular elements of animated maps for their analysis and interpretation.
ISSN:2220-9964
2220-9964
DOI:10.3390/ijgi9020117