Risk Prevention Plan PPRn Falaises Picardes

The COVADIS Data Standard on Risk Prevention Plans includes all technical and organisational specifications for the digital storage of geographical data represented in the Risk Prevention Plans (RPPs). Major risks include the eight foreseeable main natural hazards in the national territory: floods, earthquakes, volcanic eruptions, field movements, coastal hazards, avalanches, forest fires, cyclones and storms, and four technological risks: nuclear risk, industrial risk, risk of transport of hazardous materials and risk of breakage of dam.Risk prevention plans (RPPs) were established by the law of 2 February 1995 on strengthening the protection of the environment. The PPR tool is inserted in the framework of the law of 22 July 1987 on civil security organisation, forest protection against fire and the prevention of major hazards. L' development of a PPR is the responsibility of the State. It is decided by the Prefect.Qu' they are natural, technological or multi-hazard, the risk prevention plans have similarities. They contain three categories of information:• Regulatory mapping results in a geographical delimitation of the territory concerned by the risk. This delimitation defines areas in which specific regulations apply. These regulations have easement value and impose requirements varying according to the level of hazard to which the area is exposed. The zones are represented on a zoning plan that fully covers the perimeter of the study.• The hazards to the hazard; origin of the risk are contained in documents d'random which can be inserted in the submission report or annexed to the PPR. These documents are used to map the different levels of ' intensity of each hazard taken into account in the risk prevention plan.• The issues identified in the first phase; the development of the PPR can also be annexed to the approved document in the form of maps.These similarities between the different types of PPR and the will of PPR; achieving a good level of standardisation of PPR data have led COVADIS to opt for a single data standard, sufficiently generic to deal with the different types of risk prevention plan (natural risk prevention plans PPRN, technological risk prevention plans PPRT) The scope of this document is limited to the geographical data contained in the PPRs that are regulatory or not. The PPR standard is also not intended to standardise the knowledge of hazards.L' challenge is to have a description for a homogeneous storage of the geographical data of the PPRs because these data are of interest to several occupations within the ministries responsible for agriculture, of #x27; on the one hand, and of the ecology, and sustainable development, of the other part. __Origin__ Data from the digitisation of the graphic documents of the PLU. The boundaries of a zone are digitised on the cadastral division of the municipality. The geometry of cadastral parcels is a data derived from the cadastral geographical reference chosen at the time of the elaboration (computerised cadastral plan (ICP) provided by the DGI). __Partner organisations__ DDTM Somme __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-ldd-72167a65-8994-4cee-b646-0b73b3be2b5b) * [COVADIS data standard: Local plan d' urban planning v2.0](http://geostandards.developpement-durable.gouv.fr/afficherPageStandard.do?lot=Plan-local-d-urbanisme-v2.0) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/348f4c66e1351cb80037e7636201fc714230288f)