Surface entity at the origin of the risk of the PPRI of the Thouet valley in Deux-Sèvres

The origin of risk characterises the real-world entity which, by its presence, represents a potential risk. This origin can be characterised by a name and, in some cases, a geographical object l' real entity to #x27; origin of risk. The location of the entity and the knowledge of the dangerous phenomenon are used to define the risk basins, the areas exposed to the risks that form the PPR.For PPRNs, this entity may, for example, correspond to a stream of water, a geologically unstable area. __Origin__ According to the N_PERIMETRE_PPRM_PPRM_AAAANNNN_S, and described by the Geostandard COVADIS PPRN-PPRT- by reusing the resource N_PERIMETRE_PPRN_PPRM_AAAANNNN_S of N_PERIMETRE_PPRM_AAAANNNN_S. the same PPRM and described by the Geostandard COVADIS PPRM- by reusing the resource N_PM1_ASSIETTE_SUP_S described by the Geostandard COVADIS Servitudes d' Public Usage and rendered obsolete by this CNIG standard __Partner organisations__ DDT Deux-Sèvres __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-873d3c73-32d4-4476-8983-15c4e0c2b9c6) * [COVADIS data standard: Relementary zoning of a PPRN or a PPRM plate of servitudes PM1](http://geostandards.developpement-durable.gouv.fr/afficherPageStandard.do?jeu=PM1_ASSIETTE_SUP_S) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/73d23a77eed45d8c616faeb5da163ec1d2e09450)