Have fun and tell me if you find something interesting! Hannes
johanxnes.kroexger@hcxu-hamxburg.de (remove all x from the address)

Paper

• Johannes Kröger - Weiterentwicklung von OpenStreetMap-Farbschemata für Nutzer mit Farbsinnstörungen (2012, Bachelorarbeit)
• Johannes Kröger, Jochen Schiewe & Beate Weninger - Analysis and improvement of the OpenStreetMap street color scheme for users with color vision deficiencies (2013, Proceedings of the 26th International Cartographic Conference, Dresden)

Survey Data

The data is available as tab-delimited file results-survey94319_public.tsv or Gnumeric spreadsheet results-survey94319_public.gnumeric.

Offline versions of the test are also available in English or German, they look kinda broken though. If you want to store them locally, just point wget at them, eg.: wget --page-requisites http://hannes.enjoys.it/geo/LimeSurvey%20-%20Test%20-%20English.html

Notes

• In question identifiers and filenames a "j" means the image uses the old colors, a "k" means it uses the new ones.
• Be aware that datasets were removed when participants did not allow public release of their data. Datasets were pruned from personally identifiable information.
• If you have trouble making any sense of this, mail me and make me document the data.