Three Dimensional Display Technology for Aerospace and Visualization

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Abstract
The similarities and contrasts between scientific visualization, and the tasks imposed on the pilot and air traffic controller are highlighted. Relevant principles for 3 dimensional display design for both of these applications are stated, and an experiment is described which contrasts four graphical formats across a number of tasks involving the interpretation of a hypothetical set of scientific data. The tasks vary in the degree to which focused attention vs. integration is involved. The graphical formats were either 2 or 3D renderings and either did or did not contain contours to emphasize objectness. The results revealed that emergent features, created either by objectness or 3 dimensionality, facilitated integration performance. However, 3 dimensionality generally slowed performance on all tasks.