{"id":10050,"date":"2020-07-01T09:53:45","date_gmt":"2020-07-01T07:53:45","guid":{"rendered":"https:\/\/www.yellowscan.com\/knowledge\/fouiller-dans-le-d-day-comment-le-balayage-laser-uas-aide-a-trouver-les-structures-enterrees-de-la-seconde-guerre-mondiale\/"},"modified":"2026-03-09T08:02:54","modified_gmt":"2026-03-09T07:02:54","slug":"digging-into-d-day-how-uas-laser-scanning-helps-to-find-ww2-buried-structures","status":"publish","type":"ys_knowledge","link":"https:\/\/www.yellowscan.com\/fr\/knowledge\/digging-into-d-day-how-uas-laser-scanning-helps-to-find-ww2-buried-structures\/","title":{"rendered":"Balayage laser UAS : d\u00e9couvrir les vestiges de la WWII"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10050\" class=\"elementor elementor-10050 elementor-2966\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-371e29d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"371e29d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-013374e\" data-id=\"013374e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ef2fe1 elementor-widget elementor-widget-text-editor\" data-id=\"6ef2fe1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"et_pb_module et_pb_text et_pb_text_0 et_pb_text_align_justified et_pb_bg_layout_light\"><div class=\"et_pb_text_inner\"><h2>Comment le balayage laser UAS aide l&rsquo;arch\u00e9ologie<\/h2><\/div><\/div><div class=\"et_pb_module et_pb_text et_pb_text_1 et_pb_text_align_left et_pb_bg_layout_light\"><div class=\"et_pb_text_inner\"><h3>Le jour J, la Normandie a \u00e9t\u00e9 le th\u00e9\u00e2tre d&rsquo;une gigantesque fusillade. 75 ans plus tard, nous n&rsquo;avons toujours pas retrouv\u00e9 toutes les structures enterr\u00e9es de cette p\u00e9riode.<\/h3><p>Dans un champ, non loin de la plage d&rsquo;Omaha, <em>Josh Gates<\/em>, pr\u00e9sentateur de l&rsquo;<strong>\u00e9mission t\u00e9l\u00e9vis\u00e9e am\u00e9ricaine \u00ab\u00a0Expedition Unknown\u00a0\u00bb,<\/strong> est \u00e0 la recherche de nouveaux <strong>sites enterr\u00e9s pendant la Seconde Guerre mondiale<\/strong>.<br \/>Avec l&rsquo;aide de <em>Gary Sterne<\/em>, historien militaire amateur britannique, et d&rsquo;<em>Isabelle Heitz<\/em>, pilote de drone LiDAR d&rsquo;Aird&rsquo;eco-Drone, ils utilisent la technologie de balayage laser de l&rsquo;UAS pour d\u00e9couvrir un bunker allemand.<\/p><p>LiDAR est une technologie de cartographie laser adapt\u00e9e aux besoins de l&rsquo;<a href=\"\/industry\/archaeology\/\" target=\"_blank\" rel=\"noopener noreferrer\">arch\u00e9ologie<\/a>. Dans cet \u00e9pisode, <em>Isabelle Heitz<\/em> scrute le terrain pendant 7 heures avec son drone et le <strong>syst\u00e8me LiDAR YellowScan Survey<\/strong> or fix\u00e9 en dessous. Le syst\u00e8me <a href=\"https:\/\/www.yellowscan.com\/fr\/products\/surveyor_ultra\/\" target=\"_blank\" rel=\"noopener noreferrer\">YellowScan Surveyor<\/a> \u00e9met 300 000 impulsions lumineuses par seconde. Cela permet de g\u00e9n\u00e9rer un nuage de points (un million de points) transform\u00e9 en carte.<\/p><p>Une fois l&rsquo;op\u00e9ration de balayage laser UAS effectu\u00e9e, les arbres et la v\u00e9g\u00e9tation sont enlev\u00e9s. Gr\u00e2ce au mod\u00e8le de terre nue obtenu, l&rsquo;\u00e9quipe peut identifier d&rsquo;\u00e9ventuelles structures anciennes, invisibles \u00e0 l&rsquo;\u0153il nu. Ce qui suit permet de <strong>comprendre pourquoi le LiDAR est utilis\u00e9 par les arch\u00e9ologues<\/strong>. Ils utilisent le balayage laser de l&rsquo;UAS pour trouver des vestiges anciens recouverts par une v\u00e9g\u00e9tation dense.<\/p><p>Un coup d&rsquo;\u0153il en douce !<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9bc432 elementor-widget elementor-widget-text-editor\" data-id=\"d9bc432\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>NB : L&rsquo;auteur Julien BO<\/em><\/p>\n<div class=\"et_pb_module et_pb_text et_pb_text_1 et_pb_text_align_left et_pb_bg_layout_light\"> <\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"featured_media":2905,"menu_order":300,"template":"","meta":{"_acf_changed":false,"content-type":""},"categories":[19],"class_list":["post-10050","ys_knowledge","type-ys_knowledge","status-publish","has-post-thumbnail","hentry","category-success-story"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Balayage laser UAS : d\u00e9couvrir les vestiges de la WWII<\/title>\n<meta name=\"description\" content=\"La technologie de balayage laser UAS r\u00e9pond aux besoins de l&#039;arch\u00e9ologie. Dans l&#039;\u00e9mission t\u00e9l\u00e9vis\u00e9e Expedition Unkown, la solution de num\u00e9risation laser YellowScan UAS aide \u00e0 retrouver les traces de la Seconde Guerre mondiale.\" \/>\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.yellowscan.com\/fr\/knowledge\/digging-into-d-day-how-uas-laser-scanning-helps-to-find-ww2-buried-structures\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Balayage laser UAS : d\u00e9couvrir les vestiges de la WWII\" \/>\n<meta property=\"og:description\" content=\"La technologie de balayage laser UAS r\u00e9pond aux besoins de l&#039;arch\u00e9ologie. 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