Numerical models for tsunami phenomena have been improved to estimate various tsunami damages. However, they are not sufficiently utilized for tsunami disaster reduction measures, because the computed results are getting more complicated. It is necessary to visualize the simulated tsunami disaster scenarios. In this research, a method is developed to visualize the complicated tsunami risks by using Marker Vision based Augmented Reality. The multiple markers are connected with the computed tsunami animation, a pause function of animation, and a detailed urban structure model which consists of the ground, the sea, roads and buildings. Their respective computer graphics corresponding the markers are projected in the real world by using a camera-embedded eyeglass. And a tsunami numerical modeling was conducted to make the tsunami animation. It assumed a huge earthquake of magnitude 9.1 in the Nankai Trough and simulated its tsunami inundating in Kobe City. The proposed method can be applied for many measures such as tsunami hazard map and Disaster Imagination Game.
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