Presentation at the SouthCHI 2013 conference in Maribor, Slovenia.
Won a Best Presentation Award.
More information on Unfolding at http://unfoldingmaps.org
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Unfolding - A Library for Interactive Maps and Geovisualizations
1. Unfolding
T. Nagel, J. Klerkx, A. Vande Moere, E. Duval
SouthCHI 2013, Maribor
A Library for Interactive Maps and Geovisualizations
in Java and Processing
2. • Need in own research projects
• Teaching to design students
Motivation
See details in paper
3. • Learning
Simple API to create simple sketches.
• Prototyping
Explore data sets.
Quickly develop in an iterative design process.
• Creating
Build applications for a broader audience.
Task Areas
See details in paper
18. Downloads
• 3000+ First public release v0.8 (August 2011)
• 5700+ v0.9 (since September 2012)
19. Use in University Courses
• FH Potsdam, Germany
• KU Leuven, Belgium
• IUAV University of Venice, Italy
• Carnegie Mellon, USA
• MIT, USA
• Harvard, USA
• …
(not only by design students, but also by students
in urban planning, GIS, transport, etc)
20. Applications
• Design and dissemination of successful projects
• Collected 50+ Unfolding projects
• Some notably successful visualizations
• Featured in design blogs, magazines, books, …
22. User Survey
• Online questionnaire
• 37 participants
• Based on ISO to evaluate software & SUS
• Asked about
• Expertise
• Projects & Features
• Satisfaction
24. Results
• Satisfied with basic features, e.g. displaying
maps (97%), enabling zoom + pan (91%), etc.
• Fewer satisfied with more advanced features, e.g.
loading geo-spatial data (54%)
• Satisfied with examples (62%) and tutorials (53%)
See details in paper
25. Results
• Satisfied with Unfolding (91%)
• Achieved what they planned in project (81%)
• Plan to use Unfolding in the future (88%)