A scenario-based case representation model in spatio-temporal framework

Abstract

In this paper, a scenario-based case representation model in spatio- temporal framework is developed. The term 'scenario' is defined formally in this paper, and formal representation of scenario is presented. The developed case representation model is introduced in detail, including the characteristics of the model and the process of developing the model. There are two main advantages of the case representation model: Firstly, it contributes to the similarity assessment for bridging the gap between qualitative description and formal representation of a scenario. Secondly, it helps emergency decision-makers with information of the scenario and its evolution as well as the response in the spatio-temporal framework.