{"id":44517,"date":"2024-10-23T16:45:24","date_gmt":"2024-10-23T14:45:24","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=article-foret-nature&#038;p=44517"},"modified":"2024-10-23T16:45:24","modified_gmt":"2024-10-23T14:45:24","slug":"un-modele-numerique-de-canopee-pour-lestimation-de-la-hauteur-dominante-des-peuplements-resineux-en-region-wallonne","status":"publish","type":"article-foret-nature","link":"https:\/\/foretnature.be\/en\/article-foret-nature\/un-modele-numerique-de-canopee-pour-lestimation-de-la-hauteur-dominante-des-peuplements-resineux-en-region-wallonne\/","title":{"rendered":"Un Mod\u00e8le Num\u00e9rique de Canop\u00e9e pour l\u2019estimation de la hauteur dominante des peuplements r\u00e9sineux en R\u00e9gion wallonne"},"content":{"rendered":"<p>L\u2019outil pr\u00e9sent\u00e9 dans cet article permet une estimation rapide, peu co\u00fbteuse et relativement pr\u00e9cise de la hauteur dominante de peuplements r\u00e9sineux \u00e9quiennes. La r\u00e9alisation de couvertures photographiques a\u00e9riennes num\u00e9riques \u00e0 tr\u00e8s haute r\u00e9solution offre des opportunit\u00e9s importantes. L\u2019image obtenue peut \u00eatre rectifi\u00e9e de telle fa\u00e7on qu\u2019elle puisse se superposer \u00e0 une carte. On parle alors d\u2019image orthorectifi\u00e9e. On peut recueillir ainsi des informations sur l\u2019altitude du toit de la canop\u00e9e (hauteur de la canop\u00e9e), l\u2019altitude au niveau du sol (hauteur du relief), et par d\u00e9duction (hauteur de la canop\u00e9e, moins hauteur du relief), une information sur la hauteur dominante des peuplements. Cet outil a l\u2019int\u00e9r\u00eat d\u2019\u00eatre applicable sur l\u2019ensemble du territoire wallon et de ne n\u00e9cessiter aucune mesure de terrain.<\/p>","protected":false},"excerpt":{"rendered":"<p>L\u2019outil pr\u00e9sent\u00e9 dans cet article permet une estimation rapide, peu co\u00fbteuse et relativement pr\u00e9cise de la hauteur dominante de peuplements r\u00e9sineux \u00e9quiennes. La r\u00e9alisation de couvertures photographiques a\u00e9riennes num\u00e9riques \u00e0 tr\u00e8s haute r\u00e9solution offre des opportunit\u00e9s importantes. L\u2019image obtenue peut \u00eatre rectifi\u00e9e de telle fa\u00e7on qu\u2019elle puisse se superposer \u00e0 une carte. On parle alors [&hellip;]<\/p>","protected":false},"featured_media":0,"template":"","categories":[49],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Un Mod\u00e8le Num\u00e9rique de Canop\u00e9e pour l\u2019estimation de la hauteur dominante des peuplements r\u00e9sineux en R\u00e9gion wallonne - 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\/article-foret-nature\/un-modele-numerique-de-canopee-pour-lestimation-de-la-hauteur-dominante-des-peuplements-resineux-en-region-wallonne\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un Mod\u00e8le Num\u00e9rique de Canop\u00e9e pour l\u2019estimation de la hauteur dominante des peuplements r\u00e9sineux en R\u00e9gion wallonne - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"L\u2019outil pr\u00e9sent\u00e9 dans cet article permet une estimation rapide, peu co\u00fbteuse et relativement pr\u00e9cise de la hauteur dominante de peuplements r\u00e9sineux \u00e9quiennes. La r\u00e9alisation de couvertures photographiques a\u00e9riennes num\u00e9riques \u00e0 tr\u00e8s haute r\u00e9solution offre des opportunit\u00e9s importantes. L\u2019image obtenue peut \u00eatre rectifi\u00e9e de telle fa\u00e7on qu\u2019elle puisse se superposer \u00e0 une carte. 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