Highway map effectiveness: color versus black and white road symbolization

Although highway maps are commonly used, little research has focused on the effectiveness with which they are utilized. Route following and route planning are the two main uses of highway maps, and road symbolization is the information most desired by highway map users. Therefore, testing was conducted to determine relative effectiveness of different road symbolization systems in route following and route planning tasks. One black and white and two color road surface symbol hierarchies were employed on maps tested with 162 participants. It was hypothesized that both color hierarchies, one consisting of a part-spectral progression of hues (red-orange-yellow) and the other a full-spectral order (red-green-blue), would prove to be more effective than the black and white hierarchy, and that the part-spectral hierarchy would prove similarly superior to the full-spectral hierarchy. Overall results did not conclusively support either hypothesis. There was, however, significant variation in performance according to the purpose of use and among subgroups of the test population. These findings indicated that designing an optimal map for all purposes and map users may be an impossible task. The results also demonstrate that it is critical for the highway mapmaker to identify who will use the map he creates and the purpose(s) for which it will be consulted.

Name thesis:degree_name

M. S.

Level thesis:degree_level

masters

Discipline thesis:degree_discipline

Geography

Department dc:contributor.department

Geography

Grantor dc:publisher

Virginia Polytechnic Institute and State University

Year dc:date.issued

1983

Author dc:creator

• Kiel, Don Edward

Statement dc:rights

• In Copyright

Licence dc:rights.uri

• http://rightsstatements.org/vocab/InC/1.0/

Language dc:language.iso

en

Handle dc:identifier.uri

https://hdl.handle.net/10919/118366

OAI identifier oai:identifier

oai:vtechworks.lib.vt.edu:10919/118366