Plan for the prevention of natural flood hazards — Municipalities of the Garonne sector upstream — Multi-random areas — Department of Tarn-et-Garonne

Non-geometric table to be used to describe multi-random areas in PPRN cases. This additional table allows you to fill in all the information relating to a multi-hazard area: enter all types of hazard to which it is exposed, enter the level at each hazard (zones exposed to several hazards have as many levels as identified hazard types). __Origin__ The boundaries of a zone d’#x27;aira are represented on the map of hazards according to the level of l'random. In other words, polygon objects representing zones d'random form a partial coverage of the studied area of which each cover element is a closed polygon in which hazards have the same level of ' intensity. In other words, the criterion for cutting the zones d'random is the level of l'random. __Partner organisations__ DDT Tarn-et-Garonne __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-d90ed1b3-9bcc-4603-a0bf-4e68e7d88899) * [COVADIS data standard: Zone d'aira d'a PPRN](http://geostandards.developpement-durable.gouv.fr/afficherPageStandard.do?jeu=N_ZONE_ALEA_PPRN_AAAANNNN_S) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/d855a16a07f091f9ddc3a83ebb7d4fe15341765b)