Un modello spaziale di valutazione economica del rischio alluvioni

In Italy, Legislative Decree 49/2010 issued to enact directive 2007/60/CE, introduced the obligation for flood-risk areas to draw up the predisposition of 'Risk Management Plan' (pgra) in order to reduce the consequences of flooding on human health, the environment, cultural heritage and economic activities. The new technical-scientific challenge, especially in a complex and vulnerable territory like Italy, appears to be to plan a pgra founded on a number of works that can promote balance between objectives of financial, environmental and social sustainability and the level of security. The study in question aims to examine problems linked to costs estimation and the benefits of projects to mitigate the risk of flooding, in order to propose a spatial economic evaluation model based on the logic of the scenarios developed in the gis ambit.