{"title":"Prélèvements d'eau brute en Bretagne","owner":{"type":"organization","id":"BMHnuA3db","name":"Observatoire de l'environnement en Bretagne"},"updatedAt":"2026-10-01T14:32:20.743Z","createdAt":"2023-01-17T10:36:40.301Z","updatedBy":{"id":"mGG540heQ"},"createdBy":{"id":"mGG540heQ"},"schema":[{"key":"type_territoire","x-originalName":"type_territoire","type":"string","x-cardinality":9,"enum":["com","massedeau","epci","crte","sage","bv","dep","reg","unite_gestion"],"description":""},{"key":"code_territoire","x-originalName":"code_territoire","type":"string","x-cardinality":1162,"description":""},{"key":"nom_territoire","x-originalName":"nom_territoire","type":"string","x-cardinality":1177,"description":""},{"key":"annee","x-originalName":"annee","type":"integer","x-cardinality":26,"enum":[2008,2009,2011,2010,2012,2013,2014,2015,2016,2017,2023,2020,2022,2024,2021,2019,2018,2003,2001,2002,1999,2006,2000,2005,2004,2007],"description":""},{"key":"nb_captages","x-originalName":"nb_captages","type":"integer","x-cardinality":234,"description":""},{"key":"serie","x-originalName":"serie","type":"string","x-cardinality":6,"enum":["Volume d'eau brute prélevé - eaux souterraines - eau potable","Volume d'eau brute prélevé - eaux de surface - irrigation","Volume d'eau brute prélevé - eaux souterraines - irrigation","Volume d'eau brute prélevé - eaux souterraines - industrie","Volume d'eau brute prélevé - eaux de surface - eau potable","Volume d'eau brute prélevé - eaux de surface - industrie"],"description":""},{"key":"resultat","x-originalName":"resultat","type":"integer","x-cardinality":24291,"description":""},{"key":"unite_symbole","x-originalName":"unite_symbole","type":"string","x-cardinality":1,"enum":["m3/an"],"description":""},{"key":"unite","x-originalName":"unite","type":"string","x-cardinality":1,"enum":["mètre cube par an"],"description":""},{"key":"source","x-originalName":"source","type":"string","x-cardinality":1,"enum":["BNPE - AELB"],"description":""},{"key":"traitement","x-originalName":"traitement","type":"string","x-cardinality":1,"enum":["Observatoire de l'environnement en Bretagne"],"description":""},{"key":"maj","x-originalName":"maj","type":"string","format":"date","x-cardinality":1,"enum":["2026-09-29"],"description":""},{"x-calculated":true,"key":"_id","type":"string","format":"uri-reference","title":"Identifiant","description":"Identifiant unique parmi toutes les lignes du jeu de données"},{"x-calculated":true,"key":"_i","type":"integer","title":"Numéro de ligne","description":"Indice de la ligne dans le fichier d'origine"},{"x-calculated":true,"key":"_rand","type":"integer","title":"Nombre aléatoire","description":"Un nombre aléatoire associé à la ligne qui permet d'obtenir un tri aléatoire par exemple"}],"id":"prelevements-deau-brute-en-bretagne","status":"finalized","storage":{"size":20868034,"dataFiles":[{"name":"oeb_eau_prelevement_eau_brute_aelb_par_territoire.csv","key":"original","title":"Fichier d'origine","mimetype":"text/csv","size":9824476,"updatedAt":"2026-10-01T14:31:45.000Z"}],"indexed":{"size":10676975,"parts":["lines"]},"attachments":{"size":0,"count":0},"metadataAttachments":{"size":11043558,"count":1},"masterData":{"size":0,"count":0}},"dataUpdatedAt":"2026-10-01T14:31:34.119Z","dataUpdatedBy":{"id":"mGG540heQ"},"description":"Évolution des volumes d'eau brute prélevés (soumis à redevance) par territoire (Contrat de territoire, département, région, sage, epci) en Bretagne ; tous types d'eau confondus (eaux de surface / eau souterraines) et tous usages confondus (AEP, irrigation, industrie) de 1999 à 2024. \n\n**Sources :** BNPE (Banque nationale des prélèvement en eau), AELB. Traitement : Observatoire de l'environnement en Bretagne, 2026.\n\n**Aller plus loin :** consulter la datavisualisation contenant la méthodologie et les sources détaillées <a href=\"https://bretagne-environnement.fr/tableau-de-bord/prelevement-eau-brute-redevances-bretagne\" target=\"_blank\">\"Prélèvements d'eau brute soumis à redevances en Bretagne : analyse de l'évolution annuelle depuis 1999\"</a> réalisée par l'OEB.\n\nRetrouver en pièce jointe, l’évolution des volumes d'eau brute prélevés par ouvrage.","file":{"md5":"aedea4d0e82c097aca8902edbc44c642","name":"oeb_eau_prelevement_eau_brute_aelb_par_territoire.csv","size":9824476,"mimetype":"text/csv","encoding":"UTF-8","schema":[{"key":"type_territoire","x-originalName":"type_territoire","type":"string"},{"key":"code_territoire","x-originalName":"code_territoire","type":"string","codeLike":true},{"key":"nom_territoire","x-originalName":"nom_territoire","type":"string"},{"key":"annee","x-originalName":"annee","type":"integer"},{"key":"nb_captages","x-originalName":"nb_captages","type":"integer"},{"key":"serie","x-originalName":"serie","type":"string"},{"key":"resultat","x-originalName":"resultat","type":"integer"},{"key":"unite_symbole","x-originalName":"unite_symbole","type":"string","codeLike":true},{"key":"unite","x-originalName":"unite","type":"string"},{"key":"source","x-originalName":"source","type":"string"},{"key":"traitement","x-originalName":"traitement","type":"string"},{"key":"maj","x-originalName":"maj","type":"string","format":"date"}],"props":{"linesDelimiter":"\n","fieldsDelimiter":";","escapeChar":"\"","quote":"\""}},"frequency":"annual","license":{"title":"Licence Ouverte / Open Licence","href":"https://www.etalab.gouv.fr/licence-ouverte-open-licence"},"origin":"OEB","originalFile":{"md5":"aedea4d0e82c097aca8902edbc44c642","name":"oeb_eau_prelevement_eau_brute_aelb_par_territoire.csv","size":9824476,"mimetype":"text/csv","encoding":"UTF-8"},"spatial":"Bretagne","temporal":{"start":"1999-01-01","end":"2024-12-31"},"topics":[{"title":"Eau","color":"#2E9EC2FF","id":"Z71rjI8EHdXAyyvpzk1L8"}],"count":47368,"finalizedAt":"2026-10-01T14:31:44.315Z","publicationSites":["data-fair-portals:q7t7yA-Mo"],"requestedPublicationSites":[],"attachments":[{"title":"Volumes d'eau brute prélevés par ouvrage en Bretagne","type":"file","name":"oeb_eau_prelevement_eau_brute_aelb_par_ouvrage.csv","size":11043558,"mimetype":"text/csv","updatedAt":"2026-10-01T14:25:39.090Z","description":"Ressource proposant l’évolution des volumes d'eau brute prélevés (soumis à redevances) par ouvrage de 1999 à 2024.","url":"https://data.bretagne-environnement.fr/data-fair/api/v1/datasets/prelevements-deau-brute-en-bretagne/metadata-attachments/oeb_eau_prelevement_eau_brute_aelb_par_ouvrage.csv"}],"analysis":{"escapeKeyAlgorithm":"legacy"},"slug":"prelevements-deau-brute-en-bretagne","publications":[],"userPermissions":["readDescription","readSchema","readSafeSchema","readLines","getGeoAgg","getValuesAgg","getValues","getMetricAgg","getSimpleMetricsAgg","getWordsAgg","getMinAgg","getMaxAgg","downloadOriginalData","downloadFullData","readApiDoc","realtime-transactions","readLine","readLineRevisions","readRevisions","bulkSearch","listDataFiles","downloadDataFile","downloadMetadataAttachment","downloadAttachment","getReadApiKey","readCompatODSRecords","readCompatODSExports","list"],"public":true,"visibility":"public","previews":[{"id":"table","title":"Tableau","href":"https://data.bretagne-environnement.fr/data-fair/embed/dataset/prelevements-deau-brute-en-bretagne/table"}],"href":"https://data.bretagne-environnement.fr/data-fair/api/v1/datasets/prelevements-deau-brute-en-bretagne","page":"https://data.bretagne-environnement.fr/datasets/prelevements-deau-brute-en-bretagne"}