3-Dimensional Hazard and Consequence Assessment Visualization

The objective of this proposal is to demonstrate the feasibility of utilizing a three-dimensional spatial display to visualize information from a time-varying hazard prediction model. A spatial 3D display offers true volumetric projections of data and allows observers to gain insight of hazard information that is not possible with conventional 3D graphical scenes on a 2D surface or with presented 2D views. As the fidelity of hazard prediction models increases and takes into account additional factors such as terrain deviations and cultural features, 2D views will not be able to provide the analyst a representation that allows for the spatial information to be observed. The ability to view the hazard and the associated geo-spatial data in a true 3D projection benefits analysts using Defense Threat Reduction Agency's (DTRA) weapons effects simulation suite with an intuitive method of observing a scene and assists them in making more accurate and timely assessments. The value added of the proposed visualization system includes: improved accuracy in estimating collisions, decreased response time to moving stimuli, and qualitative benefits of improved comprehension of the context, interactions, positions, and velocities of elements within a 3D scene.