DDT 91 — The risks of the Technological Risk Prevention Plan (PPRT) of OM GROUP (KMG).

OM GROUP’s PPRT was approved on July 12, 2012. The map d'random is the result of the study of hazards whose goal is to evaluate the intensity of each hazard at any point in the zone of study. L' attribution of Â#x27;A level of #x27; hazard at a given point in the territory takes into account the probability of #x27; occurrence of the dangerous phenomenon and its degree of Â#x27; intensity. For PPRTs levels d'aira are determined effect by effect on maps by type of d' effects and overall according to an aggregate level on a synthesis map. All hazard zones shown on the hazard map are included. __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 Essonne __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-60526802-e2e6-4bdd-bb40-8e5796187e78) * [COVADIS data standard: Zone d'aira d'a PPRT](http://geostandards.developpement-durable.gouv.fr/afficherPageStandard.do?jeu=N_ZONE_ALEA_PPRT_AAAANNNN_S) * [PPRT company OM GROUP (KMG): presentation Note](http://www.driee.ile-de-france.developpement-durable.gouv.fr/IMG/pdf/note_presentation_VF_cle7e9bdd.pdf) * [basic URL of wms/wfs services on the Internet](http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?map=/opt/data/carto/geoide-catalogue/1.4/org_38122/503ddd81-2aff-4c9e-9efe-b6ef989c4706.internet.map) [See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/5798d36ecee2922471f8e3cca73f69cb7a920f0a)