Abstract 

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Starting from the risk assessment related to seismic and terrorism disasters for SUOD and heatwaves and pollution for SLOD, the deliverable points out the criteria for their representation. The related relation is based on a multi-step approach aimed at: the discretization of parameters involved in the analysed Risk; the calibration of parameters according to the BE characterization; the consequent characterization of parameters for their “information typologies); finally, the assessment of representation criteria according to the BET.

The analysed criteria are checked and tested on 8 case studies in order to assess goodness.