The State unveiled Wednesday afternoon the new hazard map or the height map of marine submersions. It was carried out by Cerema.
This map illustrates all the places of the French part flooded by the sea during the passage of Irma, these are the parts in blue on the map. In some places in Quartier d'Orléans the water has risen up to four meters.
This map was superimposed with that of the cyclonic hazard of the natural risk prevention plan (PPRN) drawn up by the State in 2011. The superposition shows that places that were not considered at risk with the PPRN of 2011, were submerged on September 6, 2017.
This card is a tool for the Collectivity which must take reconstruction measures. "It is not a regulatory obligation," said the deputy director of the Deal. The State has already asked for the revision of the natural risk prevention plan for Saint-Martin. It will be delivered in 2020.
(Source: www.soualigapost.com)
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