Abstract
The research on search and rescue after landslide is very important for improving the victims' survival rate. In this paper, the improved Truncated Levy walks are used to simulate rescue teams' search behaviors. We propose a cooperative rescue plan based on distributed auction mechanism and simulate its effect in three disaster scenarios fatal, serious and normal. The simulation results show that the cooperative rescue plan outperform non-cooperative rescue plan. The robustness analysis shows that search radius plays an important role in improving the rescue efficiency, and the scope of cooperation does not have a significant effect on rescue efficiency. The sensitivity analysis shows that both time limit for rescue operations in one single site and maximum turning angle for next step can impact the rescue efficiency, and there exist optimal value for both of them in consideration of rescue efficiency.
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