{"id":53453,"date":"2023-11-02T11:32:38","date_gmt":"2023-11-02T15:32:38","guid":{"rendered":"http:\/\/www.cec.org\/north-american-environmental-atlas\/lacs-et-rivieres-2023\/"},"modified":"2026-05-21T11:41:37","modified_gmt":"2026-05-21T15:41:37","slug":"lacs-et-rivieres-2023","status":"publish","type":"maps","link":"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/lacs-et-rivieres-2023\/","title":{"rendered":"Lacs et rivi\u00e8res de l\u2019Am\u00e9rique du Nord, 2023"},"content":{"rendered":"

Cette carte de l'Atlas environnemental de l'Am\u00e9rique du Nord montre le littoral, les caract\u00e9ristiques hydrographiques lin\u00e9aires (principaux fleuves, ruisseaux et canaux) et les caract\u00e9ristiques hydrographiques de surface (grands lacs et r\u00e9servoirs) de l\u2019Am\u00e9rique du Nord \u00e0 une \u00e9chelle spatiale de r\u00e9f\u00e9rence de 1:1,000,000.<\/p>\n

La carte actuelle des lacs et rivi\u00e8res de l\u2019Am\u00e9rique du Nord (version 4) est une version am\u00e9lior\u00e9e qui corrige les erreurs topologiques restantes de la version 3.0, laquelle avait remplac\u00e9 la version publi\u00e9e par la Commission de coop\u00e9ration environnementale en 2011.<\/p>\n

Cette carte offre une int\u00e9gration continue harmonieuse des caract\u00e9ristiques hydrographiques d\u00e9riv\u00e9es des produits cartographiques g\u00e9n\u00e9r\u00e9s par Ressources naturelles Canada (RNCan)<\/a>, l\u2019United States Geological Survey<\/em> (USGS, Service g\u00e9ologique des \u00c9tats\u2011Unis)<\/a>, l\u2019Instituto Nacional de Estad\u00edstica y Geograf\u00eda<\/em> (Inegi, Institut national de statistiques et de g\u00e9ographie)<\/a>, et la Comisi\u00f3n Nacional del Agua<\/em> (Conagua, Commission nationale de l'eau)<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Cette carte de l’Atlas environnemental de l’Am\u00e9rique du Nord montre le littoral, les caract\u00e9ristiques hydrographiques lin\u00e9aires (principaux fleuves, ruisseaux et canaux) et les caract\u00e9ristiques hydrographiques de surface (grands lacs et r\u00e9servoirs) de l\u2019Am\u00e9rique du Nord \u00e0 une \u00e9chelle spatiale de r\u00e9f\u00e9rence de 1:1,000,000. La carte actuelle des lacs et rivi\u00e8res de l\u2019Am\u00e9rique du Nord (version […]<\/p>\n","protected":false},"featured_media":62600,"template":"","class_list":["post-53453","maps","type-maps","status-publish","has-post-thumbnail","hentry","map_type-fonds-de-carte","map_keyword-eau"],"acf":[],"yoast_head":"\nLacs et rivi\u00e8res de l\u2019Am\u00e9rique du Nord, 2023<\/title>\n<meta name=\"description\" content=\"Cette carte de l'Atlas environnemental de l'Am\u00e9rique du Nord montre le littoral, les caract\u00e9ristiques hydrographiques lin\u00e9aires (principaux fleuves,\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/lacs-et-rivieres-2023\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Lacs et rivi\u00e8res de l\u2019Am\u00e9rique du Nord, 2023\" \/>\n<meta property=\"og:description\" content=\"Cette carte de l'Atlas environnemental de l'Am\u00e9rique du Nord montre le littoral, les caract\u00e9ristiques hydrographiques lin\u00e9aires (principaux fleuves,\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/lacs-et-rivieres-2023\/\" \/>\n<meta property=\"og:site_name\" content=\"Commission for Environmental Cooperation\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/CECconnect\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-21T15:41:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cec.org\/wp-content\/uploads\/0_06_rivers_and_lakes_thumbnail-scaled.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"2304\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@CECweb\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cec.org\\\/fr\\\/atlas-environnemental-de-lamerique-du-nord\\\/lacs-et-rivieres-2023\\\/\",\"url\":\"https:\\\/\\\/www.cec.org\\\/fr\\\/atlas-environnemental-de-lamerique-du-nord\\\/lacs-et-rivieres-2023\\\/\",\"name\":\"Lacs et rivi\u00e8res de l\u2019Am\u00e9rique du Nord, 2023\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cec.org\\\/fr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.cec.org\\\/fr\\\/atlas-environnemental-de-lamerique-du-nord\\\/lacs-et-rivieres-2023\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cec.org\\\/fr\\\/atlas-environnemental-de-lamerique-du-nord\\\/lacs-et-rivieres-2023\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.cec.org\\\/wp-content\\\/uploads\\\/0_06_rivers_and_lakes_thumbnail-scaled.png\",\"datePublished\":\"2023-11-02T15:32:38+00:00\",\"dateModified\":\"2026-05-21T15:41:37+00:00\",\"description\":\"Cette carte de l'Atlas environnemental de l'Am\u00e9rique du Nord montre le littoral, les caract\u00e9ristiques hydrographiques lin\u00e9aires (principaux fleuves,\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.cec.org\\\/fr\\\/atlas-environnemental-de-lamerique-du-nord\\\/lacs-et-rivieres-2023\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.cec.org\\\/fr\\\/atlas-environnemental-de-lamerique-du-nord\\\/lacs-et-rivieres-2023\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.cec.org\\\/fr\\\/atlas-environnemental-de-lamerique-du-nord\\\/lacs-et-rivieres-2023\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.cec.org\\\/wp-content\\\/uploads\\\/0_06_rivers_and_lakes_thumbnail-scaled.png\",\"contentUrl\":\"https:\\\/\\\/www.cec.org\\\/wp-content\\\/uploads\\\/0_06_rivers_and_lakes_thumbnail-scaled.png\",\"width\":2560,\"height\":2304},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.cec.org\\\/fr\\\/atlas-environnemental-de-lamerique-du-nord\\\/lacs-et-rivieres-2023\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.cec.org\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Lacs et rivi\u00e8res de l\u2019Am\u00e9rique du Nord, 2023\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.cec.org\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.cec.org\\\/fr\\\/\",\"name\":\"Commission for Environmental Cooperation\",\"description\":\"Three countries working together to protect our shared environment\",\"alternateName\":\"CEC - 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