(Ind21-3) Percentage of dwellings per municipality built in a flood zone after the approval of the PPRL (2019)

This indicator measures by municipality the proportion of housing built in a flood-prone area after the approval of the PPRL, thus potentially taking into account a floor level higher than the reference level. The result is in %.

נתונים ומשאבים

מידע נוסף

שדה ערך
עדכון אחרון אוגוסט 22, 2023, 10:13 (UTC)
מועד היצירה אוגוסט 22, 2023, 10:13 (UTC)
GUID 5c6aeb57-9096-4e68-a463-5ca306ff2325
access_constraints ["Licence Etalab : https://www.etalab.gouv.fr/licence-ouverte-open-licence"]
bbox-east-long -1.83088641
bbox-north-lat 47.05935414
bbox-south-lat 46.6630936
bbox-west-long -2.33351092
contact-email ie.dtt.dterouest@cerema.fr
coupled-resource []
dataset-reference-date [{"type": "revision", "value": "2020-04-23T15:11:36"}, {"type": "creation", "value": "2019-12-02"}, {"type": "publication", "value": "2020-01-14"}]
frequency-of-update
graphic-preview-description apercu_213.png
graphic-preview-file https://catalogue.cdata.cerema.fr:443/geonetwork/srv/api/records/5c6aeb57-9096-4e68-a463-5ca306ff2325/attachments/apercu_213.png
harvest_object_id b12e2285-a08b-48ad-bad8-fb25ac0e7dc5
harvest_source_id bb5b87c8-2656-45e3-ae6c-abcb98266558
harvest_source_title CEREMA
licence []
lineage Les données utilisées pour le calcul de cet indicateur sont les suivantes : - le découpage administratif communal provenant de la base "ADMIN EXPRESS" de 2018 (source : IGN), - le zonage des aléas des PPRL de Bourgneuf Sud, de Pays de Monts et de Noirmoutier (source : DDTM85), - le zonage de l'aléa TRI (iso hauteur) pour les communes de Loire-Atlantique (source : DREAL PDL), - la BD Topo - thèmes "Bâti" et "Zone d'activités" (source : IGN), - les données Majic - fichiers fonciers (source : DGFIP/Cerema).
metadata-date 2020-04-23T15:28:46
metadata-language fre
progress
resource-type dataset
responsible-party [{"name": "Cerema", "roles": ["author"]}]
spatial {"type": "Polygon", "coordinates": [[[-2.33351092, 46.6630936], [-1.83088641, 46.6630936], [-1.83088641, 47.05935414], [-2.33351092, 47.05935414], [-2.33351092, 46.6630936]]]}
spatial-data-service-type
spatial-reference-system RGF93 / Lambert-93 (EPSG:2154)
spatial_harvester true