{"id":11037,"date":"2013-11-22T11:35:33","date_gmt":"2013-11-22T16:35:33","guid":{"rendered":"http:\/\/www.cec.org\/north-american-environmental-atlas\/changements-a-la-couverture-terrestre-2005-2010-modis-250m\/"},"modified":"2025-09-25T18:22:06","modified_gmt":"2025-09-25T22:22:06","slug":"changements-a-la-couverture-terrestre-2005-2010-modis-250m","status":"publish","type":"maps","link":"https:\/\/www.cec.org\/fr\/atlas-environnemental-de-lamerique-du-nord\/changements-a-la-couverture-terrestre-2005-2010-modis-250m\/","title":{"rendered":"Changements \u00e0 la couverture terrestre, 2005-2010 (MODIS, 250m)"},"content":{"rendered":"<p>Cette carte illustre les changements de la couverture terrestre en Am\u00e9rique du Nord de 2005 \u00e0 2010, avec une r\u00e9solution spatiale de 250 m\u00e8tres.<\/p>\n<p>Le jeu de donn\u00e9es montre les changements observ\u00e9s de 2005 \u00e0 2010 entre les 19 classes de couverture de niveau II d\u00e9finies \u00e0 l\u2019aide de 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).<\/p>\n<p>Ces donn\u00e9es sur les changements de la couverture terrestres font partie d\u2019une s\u00e9rie de cartes \u00e9tablie \u00e0 l\u2019aide du Syst\u00e8me nord-am\u00e9ricain de surveillance des changements dans la couverture terrestre (NALCMS, selon le sigle anglais), un projet concert\u00e9 du Canada, du Mexique et des \u00c9tats-Unis destin\u00e9 \u00e0 surveiller cette couverture et les changements qu'elle subit au fil du temps. Les donn\u00e9es ont \u00e9t\u00e9 \u00e9labor\u00e9es \u00e0 partir d'images satellites composites recueillies mensuellement, en 2005 et 2010, par un spectroradiom\u00e8tre imageur \u00e0 r\u00e9solution moyenne (MODIS). Coordonn\u00e9 par la Commission de coop\u00e9ration environnementale (CCE), le NALCMS est le fruit d'une collaboration entre le Centre canadien de t\u00e9l\u00e9d\u00e9tection (CCT) de Ressources naturelles Canada, l<em>'United States Geological Survey <\/em>(USGS, Service g\u00e9ologique des \u00c9tats\u2011Unis) et trois organisations mexicaines, \u00e0 savoir l\u2019<em>Instituto Nacional de Estad\u00edstica y Geograf\u00eda<\/em> (Inegi, Institut national de statistiques et de g\u00e9ographie), la C<em>omisi\u00f3n Nacional para el Conocimiento y Uso de la Biodiversidad<\/em> (Conabio, Commission nationale sur la connaissance et l'utilisation de la biodiversit\u00e9) et la <em>Comisi\u00f3n Nacional Forestal<\/em> (Conafor, Commission nationale des for\u00eats).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cette carte illustre les changements de la couverture terrestre en Am\u00e9rique du Nord de 2005 \u00e0 2010, avec une r\u00e9solution spatiale de 250 m\u00e8tres. Le jeu de donn\u00e9es montre les changements observ\u00e9s de 2005 \u00e0 2010 entre les 19 classes de couverture de niveau II d\u00e9finies \u00e0 l\u2019aide de la norme du Syst\u00e8me de classification [&hellip;]<\/p>\n","protected":false},"featured_media":62112,"template":"","class_list":["post-11037","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 v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Changements \u00e0 la couverture terrestre, 2005-2010 (MODIS, 250m)<\/title>\n<meta name=\"description\" content=\"Cette carte illustre les changements de la couverture terrestre en Am\u00e9rique du Nord de 2005 \u00e0 2010, 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\/changements-a-la-couverture-terrestre-2005-2010-modis-250m\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Changements \u00e0 la couverture terrestre, 2005-2010 (MODIS, 250m)\" \/>\n<meta property=\"og:description\" content=\"Cette carte illustre les changements de la couverture terrestre en Am\u00e9rique du Nord de 2005 \u00e0 2010, avec une r\u00e9solution spatiale de 250 m\u00e8tres. 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