Preliminary Investigations into the Usability of 3D Environments for 2D GIS Users

Although the need for 3D GIS is growing, migrating from traditional 2D to 3D GIS can be frustrating due to the familiarity of users with 2D. This paper describes a preliminary investigation into the problems that users encounter when migrating from 2D to 3D environments from a theoretical perspective and via two usability evaluation tests: Cognitive Walkthrough and User Testing. As expected, the results demonstrate the influence of 2D perceptions when interacting with 3D GIS and that users experienced more difficulties interacting in 3D, resulting in lower confidence and satisfaction

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