{"id":11035,"date":"2013-11-22T11:35:33","date_gmt":"2013-11-22T16:35:33","guid":{"rendered":"http:\/\/www.cec.org\/north-american-environmental-atlas\/couverture-terrestre-2005-modis-250m\/"},"modified":"2025-05-06T17:48:02","modified_gmt":"2025-05-06T21:48:02","slug":"couverture-terrestre-2005-modis-250m","status":"publish","type":"maps","link":"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/couverture-terrestre-2005-modis-250m\/","title":{"rendered":"Couverture terrestre, 2005 (MODIS, 250m)"},"content":{"rendered":"<p>Cette carte de la couverture terrestre en Am\u00e9rique du Nord, avec une r\u00e9solution spatiale de 250 m\u00e8tres, offre une vue uniforme de la surface du continent \u00e9labor\u00e9e \u00e0 partir d'images satellites composites recueillies, en 2005, par un spectroradiom\u00e8tre imageur \u00e0 r\u00e9solution moyenne (MODIS).<\/p>\n<p>La norme du Syst\u00e8me de classification de l\u2019occupation du sol mise au point par l\u2019Organisation des Nations Unies pour l\u2019alimentation et l\u2019agriculture (FAO) a servi de base pour constituer 19 classes de couverture terrestre de niveau II.<\/p>\n<p>Le Syst\u00e8me nord-am\u00e9ricain de surveillance des changements dans la couverture terrestre (NALCMS, selon le sigle anglais) est le fruit d'une collaboration entre le Centre canadien de cartographie et d\u2019observation de la Terre (CCCOT) de Ressources naturelles Canada, l<em>'United States Geological Survey<\/em>\u00a0(USGS, Service g\u00e9ologique des \u00c9tats\u2011Unis) et trois organisations mexicaines, \u00e0 savoir l<em>\u2019Instituto Nacional de Estad\u00edstica y Geograf\u00eda<\/em>\u00a0(Inegi, Institut national de statistiques et de g\u00e9ographie), la\u00a0<em>Comisi\u00f3n Nacional para el Conocimiento y Uso de la Biodiversidad<\/em>\u00a0(Conabio, Commission nationale sur la connaissance et l'utilisation de la biodiversit\u00e9) et la\u00a0<em>Comisi\u00f3n Nacional Forestal<\/em>\u00a0(Conafor, Commission nationale des for\u00eats).<\/p>\n<p>Ce jeu de donn\u00e9es remplace l\u2019\u00c9dition\u00a01.0 de la carte de la couverture terrestre de 2005 en Am\u00e9rique du Nord publi\u00e9e en mars 2010. Apr\u00e8s la publication de la premi\u00e8re s\u00e9rie de donn\u00e9es sur la couverture terrestre de 2005, plusieurs erreurs ont \u00e9t\u00e9 observ\u00e9es et corrig\u00e9es, notamment des erreurs d\u2019\u00e9tiquetage et d\u2019interpr\u00e9tation des classes th\u00e9matiques. On peut consulter la carte initiale de la couverture terrestre de 2005 sur demande.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cette carte de la couverture terrestre en Am\u00e9rique du Nord, avec une r\u00e9solution spatiale de 250 m\u00e8tres, offre une vue uniforme de la surface du continent \u00e9labor\u00e9e \u00e0 partir d&rsquo;images satellites composites recueillies, en 2005, par un spectroradiom\u00e8tre imageur \u00e0 r\u00e9solution moyenne (MODIS). La norme du Syst\u00e8me de classification de l\u2019occupation du sol mise au [&hellip;]<\/p>\n","protected":false},"featured_media":62109,"template":"","class_list":["post-11035","maps","type-maps","status-publish","has-post-thumbnail","hentry","map_type-ecosystemes-terrestres","map_keyword-couverture-terrestre"],"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>Couverture terrestre, 2005 (MODIS, 250m)<\/title>\n<meta name=\"description\" content=\"Cette carte de la couverture terrestre en Am\u00e9rique du Nord, avec une r\u00e9solution spatiale de 250 m\u00e8tres...\" \/>\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\/couverture-terrestre-2005-modis-250m\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Couverture terrestre, 2005 (MODIS, 250m)\" \/>\n<meta property=\"og:description\" content=\"Cette carte de la couverture terrestre en Am\u00e9rique du Nord, avec une r\u00e9solution spatiale de 250 m\u00e8tres, offre une vue uniforme de la surface du continent\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/couverture-terrestre-2005-modis-250m\/\" \/>\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=\"2025-05-06T21:48:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cec.org\/wp-content\/uploads\/1_01_5_land_cover_2005_250m_landing_page.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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\/couverture-terrestre-2005-modis-250m\/\",\"url\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/couverture-terrestre-2005-modis-250m\/\",\"name\":\"Couverture terrestre, 2005 (MODIS, 250m)\",\"isPartOf\":{\"@id\":\"https:\/\/www.cec.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/couverture-terrestre-2005-modis-250m\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/couverture-terrestre-2005-modis-250m\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.cec.org\/wp-content\/uploads\/1_01_5_land_cover_2005_250m_thumbnail-scaled.webp\",\"datePublished\":\"2013-11-22T16:35:33+00:00\",\"dateModified\":\"2025-05-06T21:48:02+00:00\",\"description\":\"Cette carte de la couverture terrestre en Am\u00e9rique du Nord, avec une r\u00e9solution spatiale de 250 m\u00e8tres...\",\"breadcrumb\":{\"@id\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/couverture-terrestre-2005-modis-250m\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/couverture-terrestre-2005-modis-250m\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/couverture-terrestre-2005-modis-250m\/#primaryimage\",\"url\":\"https:\/\/www.cec.org\/wp-content\/uploads\/1_01_5_land_cover_2005_250m_thumbnail-scaled.webp\",\"contentUrl\":\"https:\/\/www.cec.org\/wp-content\/uploads\/1_01_5_land_cover_2005_250m_thumbnail-scaled.webp\",\"width\":2560,\"height\":2304,\"caption\":\"CEC Atlas Map\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/couverture-terrestre-2005-modis-250m\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.cec.org\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Couverture terrestre, 2005 (MODIS, 250m)\"}]},{\"@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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