{"id":44263,"date":"2024-10-23T16:41:56","date_gmt":"2024-10-23T14:41:56","guid":{"rendered":"https:\/\/foretnature.be\/?post_type=article-foret-nature&p=44263"},"modified":"2024-10-23T16:41:56","modified_gmt":"2024-10-23T14:41:56","slug":"la-cartographie-des-sites-natura-2000-methodologie-et-developpement-des-outils-necessaires","status":"publish","type":"article-foret-nature","link":"https:\/\/foretnature.be\/en\/article-foret-nature\/la-cartographie-des-sites-natura-2000-methodologie-et-developpement-des-outils-necessaires\/","title":{"rendered":"La cartographie des sites Natura 2000 : m\u00e9thodologie et d\u00e9veloppement des outils n\u00e9cessaires"},"content":{"rendered":"

Entre 2002 et 2005, le DEMNA a re\u00e7u la mission d\u2019identifier les sites potentiels relevant du futur r\u00e9seau Natura 2000 wallon r\u00e9pondant aux exigences europ\u00e9ennes : c\u2019est ainsi que 300 000 hectares ont \u00e9t\u00e9 propos\u00e9s au Gouvernement wallon. Ce dernier a retenu 221 000 hectares parmi l\u2019ensemble propos\u00e9, et ce au sein de 240 sites, chacun ayant re\u00e7u un code et un nom pr\u00e9cis. Pour \u00e9tablir cette cartographie, de nombreux \u00e9l\u00e9ments ont \u00e9t\u00e9 consid\u00e9r\u00e9s, guid\u00e9s avant tout par la pr\u00e9sence \u00ab d\u2019habitats d\u2019int\u00e9r\u00eat communautaires \u00bb et d\u2019esp\u00e8ces, animales ou v\u00e9g\u00e9tales, consid\u00e9r\u00e9es comme sensibles par les directives europ\u00e9ennes. La m\u00e9thodologie utilis\u00e9e a comport\u00e9 plusieurs \u00e9tapes : une identification des contours provisoires sur base de donn\u00e9es informatiques ou sur support papier ; un d\u00e9coupage en site, en privil\u00e9giant de grandes entit\u00e9s g\u00e9ographiques qui offrent des avantages en terme de gestion par la suite. La taille moyenne d\u2019un site d\u00e9passe en effet 900 hectares ; des v\u00e9rifications de terrain et une digitalisation des sites. Cette \u00e9tape permet d\u2019identifier des zones selon leur \u00e9tat de conservation, pour ensuite les confronter \u00e0 d\u2019autres cartes pour arriver \u00e0 la meilleure coh\u00e9rence possible. Suite \u00e0 la d\u00e9signation et \u00e0 la cartographie d\u00e9taill\u00e9e des sites, il faut alors se rendre compte de l\u2019importance de la longue \u00e9tape consistant \u00e0 r\u00e9aliser les arr\u00eat\u00e9s de d\u00e9signation de ces sites. Il faut en effet y pr\u00e9ciser les objectifs de conservation et les mesures \u00e0 appliquer pour conserver ou restaurer les habitats. Tout l\u2019historique de d\u00e9signation et de cartographie des sites est expliqu\u00e9e en d\u00e9tails dans l\u2019article pr\u00e9sent\u00e9 ici. [B. de P.]<\/p>","protected":false},"excerpt":{"rendered":"

Entre 2002 et 2005, le DEMNA a re\u00e7u la mission d\u2019identifier les sites potentiels relevant du futur r\u00e9seau Natura 2000 wallon r\u00e9pondant aux exigences europ\u00e9ennes : c\u2019est ainsi que 300 000 hectares ont \u00e9t\u00e9 propos\u00e9s au Gouvernement wallon. Ce dernier a retenu 221 000 hectares parmi l\u2019ensemble propos\u00e9, et ce au sein de 240 sites, […]<\/p>","protected":false},"featured_media":0,"template":"","categories":[49],"acf":[],"yoast_head":"\nLa cartographie des sites Natura 2000 : m\u00e9thodologie et d\u00e9veloppement des outils n\u00e9cessaires - 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\/la-cartographie-des-sites-natura-2000-methodologie-et-developpement-des-outils-necessaires\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La cartographie des sites Natura 2000 : m\u00e9thodologie et d\u00e9veloppement des outils n\u00e9cessaires - For\u00eat.Nature\" \/>\n<meta property=\"og:description\" content=\"Entre 2002 et 2005, le DEMNA a re\u00e7u la mission d\u2019identifier les sites potentiels relevant du futur r\u00e9seau Natura 2000 wallon r\u00e9pondant aux exigences europ\u00e9ennes : c\u2019est ainsi que 300 000 hectares ont \u00e9t\u00e9 propos\u00e9s au Gouvernement wallon. 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