Risk — Regulatory Area of the Loir-et-Cher PPRTs

For PPRTs, the code of l'environment defines a single category of zones for zones (L515-15 et seq.): areas exposed to risk. Unlike natural RPPs, PPRTs never have restricted areas that are not directly exposed to risks. Depending on the level of d'aira, each zone of the PPRT is the subject of an opposable regulation. PPRT regulations generally distinguish two types of zones: 1- ‘zones d' prohibition to build’, known as ‘red zones’, where the level of #x27; hazard is strong and the general rule is #x27; prohibition on building; 2- ‘zones subject to prescriptions’, known as ‘blue zones’, when the level of ' hazard is average and projects are subject to requirements adapted to the type of of #x27; issue.The instructions in the guide d’#x27; development PPRT add a gradation to the #x27; within the “red zones” and “blue zones”. __Origin__ The boundaries of a zone are represented on the graphical documents of the PLU or POS. They generally correspond to the boundaries of n°#x27; an aggregate of cadastral plots. The geometry of cadastral plots is a data from the 2011 Parcellar BD __Partner organisations__ DDT Loir-et-Cher __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-b00fbc3b-9403-4f63-99da-ae0c23a5cb70) * [COVADIS data standard: Zone d'un PLU](http://geostandards.developpement-durable.gouv.fr/afficherPageStandard.do?jeu=N_ZONE_URBA_ccccc) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/c8667e0e744bbda33675a5ce8c60192b2615d0dd)