This layer corresponds to the flood zone calculated by hydraulic modeling for a flood of #x27; occurrence 100 years. The modelling of the various floods has been carried out with a view to assisting in the management of flood crises. These models also led to the realisation of PPRN.
__Origin__
Exploitation of the elements of the BD TOPO of IGN supplemented by surveys near the municipalities or in the field.
__Partner organisations__
DDT Côte-d'Or
__Links annexes__
* [XML metadata view](http://ogc.geo-ide.developpement-durable.gouv.fr/csw/all-dataset?REQUEST=GetRecordById&SERVICE=CSW&VERSION=2.0.2&RESULTTYPE=results&elementSetName=full&TYPENAMES=gmd:MD_Metadata&OUTPUTSCHEMA=http://www.isotc211.org/2005/gmd&ID=fr-120066022-jdd-71722ef4-b425-4e71-83d9-3bcbec3a650b)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/e9d8c4375e4a6a451fac00179bf2107fdae7649f)
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