{"id":46428,"date":"2026-04-13T16:25:27","date_gmt":"2026-04-13T14:25:27","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=resume-foret-mail&p=46428"},"modified":"2026-04-13T16:25:27","modified_gmt":"2026-04-13T14:25:27","slug":"un-observatoire-des-coupes-rases-pour-les-forets-francaises","status":"publish","type":"resume-foret-mail","link":"https:\/\/foretnature.be\/en\/resume-foret-mail\/un-observatoire-des-coupes-rases-pour-les-forets-francaises\/","title":{"rendered":"Un Observatoire des coupes rases pour les for\u00eats fran\u00e7aises"},"content":{"rendered":"

L’association Canop\u00e9e publie le premier rapport de son Observatoire des coupes rases<\/em>, \u00e9labor\u00e9 avec le soutien scientifique du Laboratoire des Sciences du Climat et de l’Environnement (LSCE). Le rapport s’appuie sur la m\u00e9thode FORMS-T, qui exploite des donn\u00e9es satellitaires multi-sources (imagerie radar Sentinel-1, optique Sentinel-2 et LiDAR spatial GEDI) pour cartographier \u00e0 r\u00e9solution de 10 m\u00e8tres les pertes de couvert forestier entre mi-2018 et mi-2024 sur l’ensemble de la France m\u00e9tropolitaine.<\/p>\n

Les r\u00e9sultats estiment \u00e0 environ 61 000 hectares la surface annuelle moyenne de coupes rases d\u00e9tect\u00e9es, avec une surface unitaire m\u00e9diane de 1,7 hectare. Si une l\u00e9g\u00e8re tendance \u00e0 la baisse s’observe depuis le pic de la crise des scolytes (2018-2019), les niveaux demeurent \u00e9lev\u00e9s. Trois r\u00e9gions (Nouvelle-Aquitaine, Bourgogne-Franche-Comt\u00e9 et Grand Est) concentrent pr\u00e8s de 60 % des surfaces concern\u00e9es. L’analyse r\u00e9v\u00e8le aussi des impacts significatifs en zones \u00e9cologiquement sensibles : 1,37 % des coupes rases se situent en sites Natura 2000, 40 % en for\u00eats anciennes, et pr\u00e8s de 18 000 hectares en pentes sup\u00e9rieures \u00e0 30\u00a0%. Le d\u00e9stockage annuel de carbone est estim\u00e9 entre 11 et 16 millions de tonnes de CO\u2082 (usage non p\u00e9renne du bois et d\u00e9gradation du sol).<\/p>\n

Le rapport pointe un encadrement r\u00e9glementaire insuffisant et formule plusieurs recommandations : d\u00e9veloppement de la sylviculture m\u00e9lang\u00e9e \u00e0 couvert continu (SMCC), instauration d’une autorisation sp\u00e9cifique au-del\u00e0 d’un hectare, publication harmonis\u00e9e de donn\u00e9es ouvertes \u00e0 l’\u00e9chelle europ\u00e9enne, et renforcement des pr\u00e9rogatives des parcs naturels r\u00e9gionaux en mati\u00e8re de politique foresti\u00e8re territoriale.<\/p>","protected":false},"excerpt":{"rendered":"

L’association Canop\u00e9e publie le premier rapport de son Observatoire des coupes rases, \u00e9labor\u00e9 avec le soutien scientifique du Laboratoire des Sciences du Climat et de l’Environnement (LSCE). Le rapport s’appuie sur la m\u00e9thode FORMS-T, qui exploite des donn\u00e9es satellitaires multi-sources (imagerie radar Sentinel-1, optique Sentinel-2 et LiDAR spatial GEDI) pour cartographier \u00e0 r\u00e9solution de 10 […]<\/p>","protected":false},"featured_media":46410,"template":"","categories":[50],"acf":[],"yoast_head":"\nUn Observatoire des coupes rases pour les for\u00eats fran\u00e7aises - For\u00eat.Nature<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/foretnature.be\/en\/resume-foret-mail\/un-observatoire-des-coupes-rases-pour-les-forets-francaises\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un Observatoire des coupes rases pour les for\u00eats fran\u00e7aises - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"L’association Canop\u00e9e publie le premier rapport de son Observatoire des coupes rases, \u00e9labor\u00e9 avec le soutien scientifique du Laboratoire des Sciences du Climat et de l’Environnement (LSCE). 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