Area exposed to one or more hazards on the map of hazards produced in the context of the preparation of the plan to prevent the risk of landslide of the coast of Ile-de-France sector Vallée de la Marne

The hazards causing the risk are contained in hazard documents that may be included in the presentation report or annexed to the PPRN GT. These documents are used to map the different intensity levels of each hazard considered in the risk prevention plan.
Each area exposed to one or more hazards existing in this spatial dataset is linked with its GASPAR code: 51DDT20090002 and 51DDT20090004
Carried out by BRGM in 2005 and updated in 2012 and 2014.