Polygons representing zones of ' a TRI where the presence of water is permanent regardless of the level of the water courses
__Origin__
Detailed genealogy information is provided in the report accompanying the maps and the GIS Flood Directive. This information explains the choices made on data and production methods.
__Partner organisations__
DREAL Grand Est [ex-Lorraine] (Regional Directorate for the Environment, Environment, Planning and Housing Grand Est), JOGUET-RECCORDON
__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-17adcff6-37d3-49c8-82fa-6a9ef2eb1d77)
* [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_38150/02e5cfae-b630-46aa-b5b2-9319695e7f2a.internet.map)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/0e94f977233a3e34f30577bd69c102e3d27474cb)
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