{"id":13641,"date":"2025-06-24T17:53:12","date_gmt":"2025-06-24T15:53:12","guid":{"rendered":"https:\/\/bwi.earth\/?p=13641"},"modified":"2025-06-24T17:53:13","modified_gmt":"2025-06-24T15:53:13","slug":"la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite","status":"publish","type":"post","link":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/","title":{"rendered":"La Dordogne : une rivi\u00e8re fran\u00e7aise d\u2019exception, entre m\u00e9moire, puissance et fragilit\u00e9"},"content":{"rendered":"    <section class=\"gut-content\">\n        <div class=\"wrap\">\n            <p data-start=\"291\" data-end=\"656\">La Dordogne, majestueuse rivi\u00e8re du sud-ouest de la France, n\u2019est pas seulement un cours d\u2019eau : c\u2019est un <strong data-start=\"401\" data-end=\"419\">symbole vivant<\/strong>, un marqueur de territoire, un moteur de biodiversit\u00e9 et un fil conducteur entre histoire, nature et soci\u00e9t\u00e9. Des volcans d\u2019Auvergne aux mar\u00e9es de l\u2019Atlantique, elle traverse huit d\u00e9partements et irrigue les m\u00e9moires comme les paysages.<\/p>\n<h4 style=\"text-align: center;\" data-start=\"663\" data-end=\"699\"><strong data-start=\"668\" data-end=\"699\">Une rivi\u00e8re qui na\u00eet du feu<\/strong><\/h4>\n<p data-start=\"701\" data-end=\"973\">La Dordogne prend sa source \u00e0 plus de <strong data-start=\"739\" data-end=\"766\">1 700 m\u00e8tres d&rsquo;altitude<\/strong>, sur les pentes du <strong data-start=\"786\" data-end=\"802\">Puy de Sancy<\/strong>, dans le Massif central. Elle na\u00eet en r\u00e9alit\u00e9 de la confluence de deux torrents : la Dore et la Dogne, qui lui donnent son nom (Office fran\u00e7ais de la biodiversit\u00e9, 2023).<\/p>\n<p data-start=\"975\" data-end=\"1166\">Longue de <strong data-start=\"985\" data-end=\"1003\">483 kilom\u00e8tres<\/strong>, la Dordogne serpente jusqu\u2019\u00e0 <strong data-start=\"1034\" data-end=\"1055\">Bourg-sur-Gironde<\/strong>, o\u00f9 elle rejoint la Garonne pour former l\u2019estuaire de la Gironde, le plus grand estuaire d\u2019Europe occidentale.<\/p>\n<h4 style=\"text-align: center;\" data-start=\"1173\" data-end=\"1225\"><strong data-start=\"1178\" data-end=\"1225\">Un d\u00e9bit impressionnant, mais tr\u00e8s variable<\/strong><\/h4>\n<p data-start=\"1227\" data-end=\"1598\">Le <strong data-start=\"1230\" data-end=\"1245\">d\u00e9bit moyen<\/strong> de la Dordogne \u00e0 Bergerac est de <strong data-start=\"1279\" data-end=\"1291\">275 m\u00b3\/s<\/strong>, mais il peut atteindre plus de <strong data-start=\"1324\" data-end=\"1338\">1 000 m\u00b3\/s<\/strong> en p\u00e9riode de crue (DREAL Nouvelle-Aquitaine, 2022). \u00c0 l&rsquo;inverse, lors de s\u00e9cheresses s\u00e9v\u00e8res, certains tron\u00e7ons amont peuvent descendre en dessous de <strong data-start=\"1490\" data-end=\"1501\">10 m\u00b3\/s<\/strong>, notamment en \u00e9t\u00e9, mettant en p\u00e9ril les milieux aquatiques et les usages (EPIDOR, rapport 2021).<\/p>\n<blockquote data-start=\"1600\" data-end=\"1761\">\n<p data-start=\"1602\" data-end=\"1761\">\u201cLa Dordogne est une rivi\u00e8re indocile, g\u00e9n\u00e9reuse l\u2019hiver, capricieuse l\u2019\u00e9t\u00e9.\u201d<br data-start=\"1679\" data-end=\"1682\">\u2014 Un agent d\u2019EDF Hydro Corr\u00e8ze, interrog\u00e9 lors d\u2019un reportage France 3 (2020)<\/p>\n<\/blockquote>\n<h4 style=\"text-align: center;\" data-start=\"1768\" data-end=\"1818\"><strong data-start=\"1773\" data-end=\"1818\">Un tr\u00e9sor \u00e9cologique reconnu par l\u2019UNESCO<\/strong><\/h4>\n<p data-start=\"1820\" data-end=\"2050\">En 2012, la rivi\u00e8re Dordogne et son bassin ont \u00e9t\u00e9 labellis\u00e9s <strong data-start=\"1882\" data-end=\"1919\">R\u00e9serve de biosph\u00e8re par l\u2019UNESCO<\/strong>, une premi\u00e8re pour un fleuve entier en France m\u00e9tropolitaine (UNESCO-MAB, 2012). Cette reconnaissance repose sur trois piliers :<\/p>\n<ul data-start=\"2051\" data-end=\"2263\">\n<li data-start=\"2051\" data-end=\"2143\">\n<p data-start=\"2053\" data-end=\"2143\">une biodiversit\u00e9 exceptionnelle (loutres, saumons, cigognes noires, moules perli\u00e8res\u2026) ;<\/p>\n<\/li>\n<li data-start=\"2144\" data-end=\"2191\">\n<p data-start=\"2146\" data-end=\"2191\">une gestion concert\u00e9e et durable de l\u2019eau ;<\/p>\n<\/li>\n<li data-start=\"2192\" data-end=\"2263\">\n<p data-start=\"2194\" data-end=\"2263\">une cohabitation harmonieuse entre activit\u00e9s humaines et \u00e9cosyst\u00e8mes.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2265\" data-end=\"2479\">Le bassin abrite <strong data-start=\"2282\" data-end=\"2309\">130 esp\u00e8ces de poissons<\/strong>, dont des migrateurs embl\u00e9matiques comme l\u2019alose ou le saumon atlantique, longtemps disparu mais d\u00e9sormais r\u00e9introduit avec succ\u00e8s dans le haut bassin (Migradour, 2023).<\/p>\n<h4 style=\"text-align: center;\" data-start=\"2486\" data-end=\"2542\"><strong data-start=\"2491\" data-end=\"2542\">Une rivi\u00e8re profond\u00e9ment am\u00e9nag\u00e9e, mais vivante<\/strong><\/h4>\n<p data-start=\"2544\" data-end=\"2987\">La Dordogne est aussi une rivi\u00e8re <strong data-start=\"2578\" data-end=\"2591\">harnach\u00e9e<\/strong> : on y compte <strong data-start=\"2606\" data-end=\"2638\">28 barrages hydro\u00e9lectriques<\/strong>, dont les plus imposants comme <strong data-start=\"2670\" data-end=\"2689\">Bort-les-Orgues<\/strong> (120 m\u00e8tres de haut) ou <strong data-start=\"2714\" data-end=\"2725\">Mar\u00e8ges<\/strong> ont \u00e9t\u00e9 construits d\u00e8s les ann\u00e9es 1930 (EDF, patrimoine industriel). Ces ouvrages modifient profond\u00e9ment les r\u00e9gimes d\u2019\u00e9coulement, les s\u00e9diments et les habitats naturels, mais certains font aujourd\u2019hui l\u2019objet de <strong data-start=\"2939\" data-end=\"2986\">plans de gestion environnementale ambitieux<\/strong>.<\/p>\n<blockquote data-start=\"2989\" data-end=\"3211\">\n<p data-start=\"2991\" data-end=\"3211\">Anecdote : lors de la mise en eau du barrage de Bort-les-Orgues en 1951, <strong data-start=\"3064\" data-end=\"3106\">le village de Port-Dieu a \u00e9t\u00e9 englouti<\/strong>. Par basses eaux, la cloche de l\u2019\u00e9glise immerg\u00e9e est encore visible certains jours (Archives EDF \/ INA).<\/p>\n<\/blockquote>\n<h4 style=\"text-align: center;\" data-start=\"3218\" data-end=\"3274\"><strong data-start=\"3223\" data-end=\"3274\">Un attrait touristique et culturel consid\u00e9rable<\/strong><\/h4>\n<p data-start=\"3276\" data-end=\"3362\">En suivant la Dordogne, on parcourt aussi un <strong data-start=\"3321\" data-end=\"3358\">itin\u00e9raire culturel et historique<\/strong> :<\/p>\n<ul data-start=\"3363\" data-end=\"3730\">\n<li data-start=\"3363\" data-end=\"3408\">\n<p data-start=\"3365\" data-end=\"3408\"><strong data-start=\"3365\" data-end=\"3375\">Sarlat<\/strong>, joyau m\u00e9di\u00e9val de la vall\u00e9e ;<\/p>\n<\/li>\n<li data-start=\"3409\" data-end=\"3458\">\n<p data-start=\"3411\" data-end=\"3458\"><strong data-start=\"3411\" data-end=\"3430\">La Roque-Gageac<\/strong>, accroch\u00e9e \u00e0 la falaise ;<\/p>\n<\/li>\n<li data-start=\"3459\" data-end=\"3730\">\n<p data-start=\"3461\" data-end=\"3730\"><strong data-start=\"3461\" data-end=\"3487\">Les grottes de Lascaux<\/strong>, \u00e0 quelques kilom\u00e8tres de son affluent, la V\u00e9z\u00e8re.<br data-start=\"3538\" data-end=\"3541\">La vall\u00e9e de la Dordogne est class\u00e9e parmi les <strong data-start=\"3588\" data-end=\"3621\">plus beaux paysages de France<\/strong> et attire <strong data-start=\"3632\" data-end=\"3674\">plus de 3 millions de visiteurs par an<\/strong> (Comit\u00e9 r\u00e9gional du tourisme Nouvelle-Aquitaine, 2023).<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3732\" data-end=\"3907\">Chaque \u00e9t\u00e9, des milliers de kayakistes, randonneurs, cyclistes et p\u00eacheurs d\u00e9couvrent ses rives, ses falaises calcaires, ses plages naturelles et ses petits ports tranquilles.<\/p>\n<h4 style=\"text-align: center;\" data-start=\"3914\" data-end=\"3957\"><strong data-start=\"3919\" data-end=\"3957\">Des d\u00e9fis hydrologiques croissants<\/strong><\/h4>\n<p data-start=\"3959\" data-end=\"4026\">Le changement climatique amplifie les pressions sur la Dordogne :<\/p>\n<ul data-start=\"4027\" data-end=\"4314\">\n<li data-start=\"4027\" data-end=\"4078\">\n<p data-start=\"4029\" data-end=\"4078\">des \u00e9pisodes de <strong data-start=\"4045\" data-end=\"4074\">s\u00e9cheresse plus fr\u00e9quents<\/strong> ;<\/p>\n<\/li>\n<li data-start=\"4079\" data-end=\"4198\">\n<p data-start=\"4081\" data-end=\"4198\">une <strong data-start=\"4085\" data-end=\"4128\">augmentation de la temp\u00e9rature de l\u2019eau<\/strong> (jusqu\u2019\u00e0 +2\u00b0C en 40 ans sur certains tron\u00e7ons, selon l\u2019OFB, 2021) ;<\/p>\n<\/li>\n<li data-start=\"4199\" data-end=\"4314\">\n<p data-start=\"4201\" data-end=\"4314\">des <strong data-start=\"4205\" data-end=\"4225\">conflits d\u2019usage<\/strong>, notamment entre irrigation, production hydro\u00e9lectrique et maintien des d\u00e9bits r\u00e9serv\u00e9s.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"4316\" data-end=\"4537\">Les institutions locales, comme le <strong>SMDMCA<\/strong> et <strong data-start=\"4348\" data-end=\"4358\">EPIDOR<\/strong>, d\u00e9veloppent des strat\u00e9gies d\u2019adaptation : <strong data-start=\"4402\" data-end=\"4531\">mod\u00e9lisation des d\u00e9bits, gestion concert\u00e9e des l\u00e2chers d\u2019eau, dispositifs d\u2019alerte s\u00e9cheresse, restauration des zones humides<\/strong>, etc. Le <strong data-start=\"24\" data-end=\"34\">SMDMCA<\/strong>, ou <strong data-start=\"39\" data-end=\"112\">Syndicat Mixte D\u00e9partemental de la Maronne, de la C\u00e8re et de l\u2019Authre<\/strong>, est un acteur cl\u00e9 de la gestion de l\u2019eau sur le <strong data-start=\"162\" data-end=\"200\">haut bassin versant de la Dordogne<\/strong>, notamment dans la partie corr\u00e9zienne et cantalienne.&nbsp;Ce syndicat intervient sur un territoire de <strong data-start=\"710\" data-end=\"731\">plus de 1 500 km\u00b2<\/strong>, \u00e0 cheval sur les d\u00e9partements du <strong data-start=\"766\" data-end=\"776\">Cantal<\/strong>, de la <strong data-start=\"784\" data-end=\"795\">Corr\u00e8ze<\/strong> et parfois du <strong data-start=\"810\" data-end=\"817\">Lot<\/strong>. Le SMDMCA joue un r\u00f4le de <strong data-start=\"846\" data-end=\"868\">pivot op\u00e9rationnel<\/strong> dans l\u2019<strong data-start=\"882\" data-end=\"904\">animation des SAGE<\/strong> (Sch\u00e9ma d\u2019Am\u00e9nagement et de Gestion des Eaux) sur ses trois rivi\u00e8res, dans la <strong data-start=\"983\" data-end=\"1022\">restauration des milieux aquatiques<\/strong> (effacement de seuils, renaturation de berges, continuit\u00e9 \u00e9cologique), dans la <strong data-start=\"1102\" data-end=\"1135\">gestion quantitative de l\u2019eau<\/strong>, notamment via un suivi fin des d\u00e9bits d\u2019\u00e9tiage en p\u00e9riode estivale, dans la <strong data-start=\"1213\" data-end=\"1243\">concertation entre usagers<\/strong>, notamment entre agriculture, hydro\u00e9lectricit\u00e9 et collectivit\u00e9s. Le SMDMCA travaille en lien \u00e9troit avec <strong data-start=\"1343\" data-end=\"1353\">EPIDOR<\/strong> en tant que <strong data-start=\"1366\" data-end=\"1426\">maillon local de la gouvernance du bassin de la Dordogne<\/strong>, et est souvent un <strong data-start=\"1446\" data-end=\"1478\">partenaire d\u2019exp\u00e9rimentation<\/strong> sur les nouveaux outils de pr\u00e9vision hydrologique ou de gestion des s\u00e9cheresses (EPIDOR\/SMDMCA, rapports conjoints 2022\u20132024).<\/p>\n<blockquote data-start=\"1607\" data-end=\"1809\">\n<p data-start=\"1609\" data-end=\"1809\">\u201cNos rivi\u00e8res amont sont petites mais essentielles : ce sont elles qui alimentent la Dordogne l\u2019\u00e9t\u00e9. Chaque goutte compte.\u201d<br data-start=\"1732\" data-end=\"1735\">\u2014 Un technicien rivi\u00e8re du SMDMCA, lors d\u2019une journ\u00e9e de terrain en 2023<\/p>\n<\/blockquote>\n<h4 style=\"text-align: center;\" data-start=\"4544\" data-end=\"4614\"><strong data-start=\"4549\" data-end=\"4614\">Une rivi\u00e8re pr\u00e9cieuse, \u00e0 prot\u00e9ger collectivement<\/strong><\/h4>\n<p data-start=\"4616\" data-end=\"4898\"><em>La Dordogne n\u2019est pas un simple ruban d\u2019eau : elle est <strong data-start=\"4671\" data-end=\"4695\">un patrimoine vivant<\/strong>, un rep\u00e8re identitaire, un bien commun \u00e0 pr\u00e9server. Elle incarne les enjeux cruciaux de notre \u00e9poque : concilier usages et nature, anticiper le climat de demain, renforcer la r\u00e9silience des territoires.<\/em><\/p>\n<p data-start=\"4900\" data-end=\"4945\"><em>Comme le r\u00e9sume joliment un p\u00eacheur local :<\/em><\/p>\n<blockquote data-start=\"4946\" data-end=\"5016\">\n<p data-start=\"4948\" data-end=\"5016\"><em>\u201cLa Dordogne, c\u2019est une amie. Elle donne tout, sauf si on l\u2019oublie.\u201d<\/em><\/p>\n<\/blockquote>\n<p data-start=\"5023\" data-end=\"5038\">&nbsp;<\/p>\n<p data-start=\"5023\" data-end=\"5038\"><strong data-start=\"5023\" data-end=\"5036\">Sources :<\/strong><\/p>\n<ul data-start=\"5039\" data-end=\"5435\">\n<li data-start=\"5039\" data-end=\"5084\">\n<p data-start=\"5041\" data-end=\"5084\">Office fran\u00e7ais de la biodiversit\u00e9 (2023)<\/p>\n<\/li>\n<li data-start=\"5085\" data-end=\"5120\">\n<p data-start=\"5087\" data-end=\"5120\">DREAL Nouvelle-Aquitaine (2022)<\/p>\n<\/li>\n<li data-start=\"5121\" data-end=\"5156\">\n<p data-start=\"5123\" data-end=\"5156\">EPIDOR, Rapport d\u2019activit\u00e9 2021<\/p>\n<\/li>\n<li data-start=\"5157\" data-end=\"5208\">\n<p data-start=\"5159\" data-end=\"5208\">UNESCO-MAB R\u00e9serve de biosph\u00e8re Dordogne (2012)<\/p>\n<\/li>\n<li data-start=\"5209\" data-end=\"5259\">\n<p data-start=\"5211\" data-end=\"5259\">EDF Hydro, documentation patrimoine industriel<\/p>\n<\/li>\n<li data-start=\"5260\" data-end=\"5304\">\n<p data-start=\"5262\" data-end=\"5304\">Migradour, Plan Saumon Atlantique (2023)<\/p>\n<\/li>\n<li data-start=\"5305\" data-end=\"5344\">\n<p data-start=\"5307\" data-end=\"5344\">INA \/ Archives EDF Port-Dieu (1951)<\/p>\n<\/li>\n<li data-start=\"5345\" data-end=\"5395\">\n<p data-start=\"5347\" data-end=\"5395\">CRT Nouvelle-Aquitaine, chiffres tourisme 2023<\/p>\n<\/li>\n<li data-start=\"5396\" data-end=\"5435\">\n<p data-start=\"5398\" data-end=\"5435\">OFB, Bilan hydrologique national 2021<\/p>\n<\/li>\n<\/ul>\n        <\/div>\n    <\/section>\n","protected":false},"excerpt":{"rendered":"<p>De sa source au Puy de Sancy jusqu&rsquo;\u00e0 l\u2019estuaire de la Gironde, la Dordogne parcourt 483 km et traverse huit d\u00e9partements. Class\u00e9e R\u00e9serve de biosph\u00e8re par l\u2019UNESCO, elle est \u00e0 la fois un r\u00e9servoir de biodiversit\u00e9, un axe touristique majeur et un territoire sous tension hydrologique. Entre barrages, esp\u00e8ces migratrices et s\u00e9cheresses, sa gestion mobilise de nombreux acteurs, comme le SMDMCA sur ses affluents amont. Une rivi\u00e8re o\u00f9 se croisent m\u00e9moire, usages et adaptation climatique.<\/p>\n","protected":false},"author":5,"featured_media":13637,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","ngg_post_thumbnail":0,"footnotes":""},"categories":[422],"tags":[423,420,419],"class_list":["post-13641","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hydrologie","tag-bassin-versant","tag-france-3","tag-hydrologie"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La Dordogne : une rivi\u00e8re fran\u00e7aise d\u2019exception, entre m\u00e9moire, puissance et fragilit\u00e9 - Blue Water Intelligence (BWI)<\/title>\n<meta name=\"description\" content=\"Analyse du bassin Dordogne : biodiversit\u00e9, barrages, pressions climatiques et acteurs cl\u00e9s comme le SMDMCA dans la gestion durable de l\u2019eau.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La Dordogne : une rivi\u00e8re fran\u00e7aise d\u2019exception, entre m\u00e9moire, puissance et fragilit\u00e9 - Blue Water Intelligence (BWI)\" \/>\n<meta property=\"og:description\" content=\"Analyse du bassin Dordogne : biodiversit\u00e9, barrages, pressions climatiques et acteurs cl\u00e9s comme le SMDMCA dans la gestion durable de l\u2019eau.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/\" \/>\n<meta property=\"og:site_name\" content=\"Blue Water Intelligence (BWI)\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-24T15:53:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-24T15:53:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bwi.earth\/wp-content\/uploads\/2025\/06\/simon-hermans-GBfThaDn6Gs-unsplash.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Jeremy Fain\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jeremy Fain\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/\"},\"author\":{\"name\":\"Jeremy Fain\",\"@id\":\"https:\/\/bwi.earth\/fr\/#\/schema\/person\/a95330f4eb05b3d48098e1681dc57bcf\"},\"headline\":\"La Dordogne : une rivi\u00e8re fran\u00e7aise d\u2019exception, entre m\u00e9moire, puissance et fragilit\u00e9\",\"datePublished\":\"2025-06-24T15:53:12+00:00\",\"dateModified\":\"2025-06-24T15:53:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/\"},\"wordCount\":15,\"publisher\":{\"@id\":\"https:\/\/bwi.earth\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/bwi.earth\/wp-content\/uploads\/2025\/06\/simon-hermans-GBfThaDn6Gs-unsplash.jpg\",\"keywords\":[\"bassin versant\",\"france\",\"hydrologie\"],\"articleSection\":[\"hydrologie\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/\",\"url\":\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/\",\"name\":\"La Dordogne : une rivi\u00e8re fran\u00e7aise d\u2019exception, entre m\u00e9moire, puissance et fragilit\u00e9 - Blue Water Intelligence (BWI)\",\"isPartOf\":{\"@id\":\"https:\/\/bwi.earth\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/bwi.earth\/wp-content\/uploads\/2025\/06\/simon-hermans-GBfThaDn6Gs-unsplash.jpg\",\"datePublished\":\"2025-06-24T15:53:12+00:00\",\"dateModified\":\"2025-06-24T15:53:13+00:00\",\"description\":\"Analyse du bassin Dordogne : biodiversit\u00e9, barrages, pressions climatiques et acteurs cl\u00e9s comme le SMDMCA dans la gestion durable de l\u2019eau.\",\"breadcrumb\":{\"@id\":\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#primaryimage\",\"url\":\"https:\/\/bwi.earth\/wp-content\/uploads\/2025\/06\/simon-hermans-GBfThaDn6Gs-unsplash.jpg\",\"contentUrl\":\"https:\/\/bwi.earth\/wp-content\/uploads\/2025\/06\/simon-hermans-GBfThaDn6Gs-unsplash.jpg\",\"width\":1920,\"height\":1280},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/bwi.earth\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"La Dordogne : une rivi\u00e8re fran\u00e7aise d\u2019exception, entre m\u00e9moire, puissance et fragilit\u00e9\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/bwi.earth\/fr\/#website\",\"url\":\"https:\/\/bwi.earth\/fr\/\",\"name\":\"Blue Water Intelligence (BWI)\",\"description\":\"The River Basin Digitization Company\",\"publisher\":{\"@id\":\"https:\/\/bwi.earth\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/bwi.earth\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/bwi.earth\/fr\/#organization\",\"name\":\"Blue Water Intelligence (BWI)\",\"url\":\"https:\/\/bwi.earth\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/bwi.earth\/fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/bwi.earth\/wp-content\/uploads\/2023\/03\/cropped-logo_couleur_bwi.png\",\"contentUrl\":\"https:\/\/bwi.earth\/wp-content\/uploads\/2023\/03\/cropped-logo_couleur_bwi.png\",\"width\":4190,\"height\":1970,\"caption\":\"Blue Water Intelligence (BWI)\"},\"image\":{\"@id\":\"https:\/\/bwi.earth\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/bwi.earth\/fr\/#\/schema\/person\/a95330f4eb05b3d48098e1681dc57bcf\",\"name\":\"Jeremy Fain\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/bwi.earth\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/fb9626d79536703fbf0f04034eb81c4c203d6623865a290d985efdddcf302e84?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/fb9626d79536703fbf0f04034eb81c4c203d6623865a290d985efdddcf302e84?s=96&d=mm&r=g\",\"caption\":\"Jeremy Fain\"},\"url\":\"https:\/\/bwi.earth\/fr\/author\/jeremy\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"La Dordogne : une rivi\u00e8re fran\u00e7aise d\u2019exception, entre m\u00e9moire, puissance et fragilit\u00e9 - Blue Water Intelligence (BWI)","description":"Analyse du bassin Dordogne : biodiversit\u00e9, barrages, pressions climatiques et acteurs cl\u00e9s comme le SMDMCA dans la gestion durable de l\u2019eau.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/","og_locale":"fr_FR","og_type":"article","og_title":"La Dordogne : une rivi\u00e8re fran\u00e7aise d\u2019exception, entre m\u00e9moire, puissance et fragilit\u00e9 - Blue Water Intelligence (BWI)","og_description":"Analyse du bassin Dordogne : biodiversit\u00e9, barrages, pressions climatiques et acteurs cl\u00e9s comme le SMDMCA dans la gestion durable de l\u2019eau.","og_url":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/","og_site_name":"Blue Water Intelligence (BWI)","article_published_time":"2025-06-24T15:53:12+00:00","article_modified_time":"2025-06-24T15:53:13+00:00","og_image":[{"width":1920,"height":1280,"url":"https:\/\/bwi.earth\/wp-content\/uploads\/2025\/06\/simon-hermans-GBfThaDn6Gs-unsplash.jpg","type":"image\/jpeg"}],"author":"Jeremy Fain","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Jeremy Fain","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#article","isPartOf":{"@id":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/"},"author":{"name":"Jeremy Fain","@id":"https:\/\/bwi.earth\/fr\/#\/schema\/person\/a95330f4eb05b3d48098e1681dc57bcf"},"headline":"La Dordogne : une rivi\u00e8re fran\u00e7aise d\u2019exception, entre m\u00e9moire, puissance et fragilit\u00e9","datePublished":"2025-06-24T15:53:12+00:00","dateModified":"2025-06-24T15:53:13+00:00","mainEntityOfPage":{"@id":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/"},"wordCount":15,"publisher":{"@id":"https:\/\/bwi.earth\/fr\/#organization"},"image":{"@id":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#primaryimage"},"thumbnailUrl":"https:\/\/bwi.earth\/wp-content\/uploads\/2025\/06\/simon-hermans-GBfThaDn6Gs-unsplash.jpg","keywords":["bassin versant","france","hydrologie"],"articleSection":["hydrologie"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/","url":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/","name":"La Dordogne : une rivi\u00e8re fran\u00e7aise d\u2019exception, entre m\u00e9moire, puissance et fragilit\u00e9 - Blue Water Intelligence (BWI)","isPartOf":{"@id":"https:\/\/bwi.earth\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#primaryimage"},"image":{"@id":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#primaryimage"},"thumbnailUrl":"https:\/\/bwi.earth\/wp-content\/uploads\/2025\/06\/simon-hermans-GBfThaDn6Gs-unsplash.jpg","datePublished":"2025-06-24T15:53:12+00:00","dateModified":"2025-06-24T15:53:13+00:00","description":"Analyse du bassin Dordogne : biodiversit\u00e9, barrages, pressions climatiques et acteurs cl\u00e9s comme le SMDMCA dans la gestion durable de l\u2019eau.","breadcrumb":{"@id":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#primaryimage","url":"https:\/\/bwi.earth\/wp-content\/uploads\/2025\/06\/simon-hermans-GBfThaDn6Gs-unsplash.jpg","contentUrl":"https:\/\/bwi.earth\/wp-content\/uploads\/2025\/06\/simon-hermans-GBfThaDn6Gs-unsplash.jpg","width":1920,"height":1280},{"@type":"BreadcrumbList","@id":"https:\/\/bwi.earth\/fr\/la-dordogne-une-riviere-francaise-dexception-entre-memoire-puissance-et-fragilite\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/bwi.earth\/fr\/"},{"@type":"ListItem","position":2,"name":"La Dordogne : une rivi\u00e8re fran\u00e7aise d\u2019exception, entre m\u00e9moire, puissance et fragilit\u00e9"}]},{"@type":"WebSite","@id":"https:\/\/bwi.earth\/fr\/#website","url":"https:\/\/bwi.earth\/fr\/","name":"Blue Water Intelligence (BWI)","description":"The River Basin Digitization Company","publisher":{"@id":"https:\/\/bwi.earth\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/bwi.earth\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/bwi.earth\/fr\/#organization","name":"Blue Water Intelligence (BWI)","url":"https:\/\/bwi.earth\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/bwi.earth\/fr\/#\/schema\/logo\/image\/","url":"https:\/\/bwi.earth\/wp-content\/uploads\/2023\/03\/cropped-logo_couleur_bwi.png","contentUrl":"https:\/\/bwi.earth\/wp-content\/uploads\/2023\/03\/cropped-logo_couleur_bwi.png","width":4190,"height":1970,"caption":"Blue Water Intelligence (BWI)"},"image":{"@id":"https:\/\/bwi.earth\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/bwi.earth\/fr\/#\/schema\/person\/a95330f4eb05b3d48098e1681dc57bcf","name":"Jeremy Fain","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/bwi.earth\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/fb9626d79536703fbf0f04034eb81c4c203d6623865a290d985efdddcf302e84?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/fb9626d79536703fbf0f04034eb81c4c203d6623865a290d985efdddcf302e84?s=96&d=mm&r=g","caption":"Jeremy Fain"},"url":"https:\/\/bwi.earth\/fr\/author\/jeremy\/"}]}},"_links":{"self":[{"href":"https:\/\/bwi.earth\/fr\/wp-json\/wp\/v2\/posts\/13641","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bwi.earth\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bwi.earth\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bwi.earth\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/bwi.earth\/fr\/wp-json\/wp\/v2\/comments?post=13641"}],"version-history":[{"count":3,"href":"https:\/\/bwi.earth\/fr\/wp-json\/wp\/v2\/posts\/13641\/revisions"}],"predecessor-version":[{"id":13644,"href":"https:\/\/bwi.earth\/fr\/wp-json\/wp\/v2\/posts\/13641\/revisions\/13644"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bwi.earth\/fr\/wp-json\/wp\/v2\/media\/13637"}],"wp:attachment":[{"href":"https:\/\/bwi.earth\/fr\/wp-json\/wp\/v2\/media?parent=13641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bwi.earth\/fr\/wp-json\/wp\/v2\/categories?post=13641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bwi.earth\/fr\/wp-json\/wp\/v2\/tags?post=13641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}