PPR Rontignon (64DDTM20050016) — Information area of a risk prevention plan Flood of Rontignon (64467), department of Pyrénées-Atlantiques.

The plans for the prevention of natural hazards (PPRn) were established by the law of 2 February 1995 on the strengthening of the protection of the environment. They constitute the essential instrument of the State in the field of risk prevention. The objective of this procedure is to control development in areas exposed to a major risk. The PPRn are decided by the prefects and usually carried out by the departmental directorates of the territories (DDT). These plans regulate land use or land use through construction bans or requirements on existing or future buildings (constructive provisions, vulnerability reduction work, (restrictions of #x27; use or agricultural practices...). These plans may be in progress; development (prescribed), applied in advance or approved. The information of ' expertise allows to inform the PPRn by specifying specific points (fracking zone, obstacle like a bridge,...) or by adding information useful to the general understanding of the PPRn (benchmarks, direction of #x27; flow, velocity of #x27; flow, flow,...) __Origin__ COVADIS standard set, in 2014, of the digital data of the PPRn departments of the Aquitaine region. The perimeters correspond to those available in the processed data. In case of #x27; absence of this data the perimeter is extracted from the communal boundaries of the CARTO® BD of l'IGN in version 2013. The perimeter of a prescribed PPR is usually provided in the prefect’s prescription order. The perimeter d' exposure to risks — or regulated perimeter — corresponds to the \#x27; geometric aggregation of l' all the restricted zones listed in the same PPR. The perimeter of the study corresponds to the envelope in which the hazards were studied. __Partner organisations__ DDTM Pyrénées-Atlantiques __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-1e31d65e-e5e7-4d2b-9151-6ba4621bb7a3) * [COVADIS data standard: Risk Prevention Plan PPRN PPRT](http://geostandards.developpement-durable.gouv.fr/afficherPageStandard.do?id=15) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/707b75c72dd5e3e1b2f768afc12c7c3d7bff93fe)