{"id":28898,"date":"2019-11-20T16:30:11","date_gmt":"2019-11-20T21:30:11","guid":{"rendered":"http:\/\/www.cec.org\/systeme-nord-americain-de-surveillance-des-changements-dans-la-couverture-terrestre\/"},"modified":"2025-05-21T14:37:18","modified_gmt":"2025-05-21T18:37:18","slug":"systeme-nord-americain-de-surveillance-des-changements-dans-la-couverture-terrestre","status":"publish","type":"page","link":"https:\/\/www.cec.org\/fr\/systeme-nord-americain-de-surveillance-des-changements-dans-la-couverture-terrestre\/","title":{"rendered":"Syst\u00e8me nord-am\u00e9ricain de surveillance des changements dans la couverture terrestre"},"content":{"rendered":"<p>Le NALCMS est une initiative men\u00e9e en collaboration et qui vise \u00e0 surveiller la couverture terrestre de l'Am\u00e9rique du Nord et les changements qu\u2019elle subit au fil du temps. La couverture terrestre, la classification des \u00e9l\u00e9ments de surface, comme les for\u00eats, les infrastructures urbaines, les plans d\u2019eau ou les terres agricoles, jouent un r\u00f4le crucial dans la compr\u00e9hension et la gestion de notre environnement. En identifiant les \u00e9l\u00e9ments naturels et les \u00e9l\u00e9ments anthropiques, les donn\u00e9es sur la couverture terrestre et l\u2019utilisation des terres soutiennent les mesures de surveillance \u00e0 l\u2019\u00e9chelle locale, r\u00e9gionale et mondiale, la gestion des ressources et les activit\u00e9s de planification.<\/p>\n<p>Apprenez-en davantage sur l'initiative NALCMS <a href=\"https:\/\/www.cec.org\/fr\/publications\/nalcms\/\">dans cette publication<\/a> qui souligne pr\u00e8s de 20 ans de partenariat trinational.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le NALCMS est une initiative men\u00e9e en collaboration et qui vise \u00e0 surveiller la couverture terrestre de l&rsquo;Am\u00e9rique du Nord et les changements qu\u2019elle subit au fil du temps. La couverture terrestre, la classification des \u00e9l\u00e9ments de surface, comme les for\u00eats, les infrastructures urbaines, les plans d\u2019eau ou les terres agricoles, jouent un r\u00f4le crucial [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":58677,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-nalcms.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-28898","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Syst\u00e8me nord-am\u00e9ricain de surveillance des changements dans la couverture terrestre - CCE<\/title>\n<meta name=\"description\" content=\"Les produits du NALCMS peuvent servir \u00e0 diverses fins : analyse de la s\u00e9questration du carbone, cartographie des habitats d\u2019esp\u00e8ces sauvages, surveillance des \u00e9cosyst\u00e8mes...\" \/>\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\/systeme-nord-americain-de-surveillance-des-changements-dans-la-couverture-terrestre\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Syst\u00e8me nord-am\u00e9ricain de surveillance des changements dans la couverture terrestre\" \/>\n<meta property=\"og:description\" content=\"Le NALCMS est une initiative men\u00e9e en collaboration et qui vise \u00e0 surveiller la couverture terrestre de l&#039;Am\u00e9rique du Nord et les changements qu\u2019elle\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cec.org\/fr\/systeme-nord-americain-de-surveillance-des-changements-dans-la-couverture-terrestre\/\" \/>\n<meta property=\"og:site_name\" content=\"Commission de coop\u00e9ration environnementale\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/CECconnect\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-21T18:37:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cec.org\/wp-content\/uploads\/CEC_NALCMS-Covers-1200x684-FR-1.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"684\" \/>\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\/systeme-nord-americain-de-surveillance-des-changements-dans-la-couverture-terrestre\/\",\"url\":\"https:\/\/www.cec.org\/fr\/systeme-nord-americain-de-surveillance-des-changements-dans-la-couverture-terrestre\/\",\"name\":\"Syst\u00e8me nord-am\u00e9ricain de surveillance des changements dans la couverture terrestre - 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