{"id":283,"date":"2012-03-29T11:43:10","date_gmt":"2012-03-29T09:43:10","guid":{"rendered":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/?p=283"},"modified":"2012-05-14T15:32:45","modified_gmt":"2012-05-14T13:32:45","slug":"odars-le-communal-31-vol-du-29032012","status":"publish","type":"post","link":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/2012\/03\/29\/odars-le-communal-31-vol-du-29032012\/","title":{"rendered":"Odars, Le Communal (31)  &#8211; Vol du 29\/03\/2012"},"content":{"rendered":"<div id=\"attachment_367\" style=\"width: 310px\" class=\"wp-caption alignright\"><a rel=\"attachment wp-att-367\" href=\"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/2012\/03\/29\/odars-le-communal-31-vol-du-29032012\/dc_0620\/\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-367\" class=\"size-medium wp-image-367 \" src=\"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/files\/2012\/03\/DC_0620-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/files\/2012\/03\/DC_0620-300x225.jpg 300w, https:\/\/blogs.univ-tlse2.fr\/archeodrone\/files\/2012\/03\/DC_0620-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-367\" class=\"wp-caption-text\">Paysage d&#039;Odars au lever du jour (clich\u00e9 depuis le drone au sol)<\/p><\/div>\n<p>Deux autres vols ont \u00e9t\u00e9 r\u00e9alis\u00e9s sur la m\u00eame parcelle-test <a title=\"Odars, Le Communal (31) \u2013 Vol du 15\/03\/2012\" href=\"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/2012\/03\/15\/odars-le-communal-31-vol-du-15032012\/\">d\u00e9j\u00e0 survol\u00e9e pr\u00e9c\u00e9demment<\/a>, mais dans des conditions atmosph\u00e9riques diff\u00e9rentes. Les vols (l&rsquo;un \u00e0 150m d&rsquo;altitude, l&rsquo;autre \u00e0 100m) ont \u00e9t\u00e9 r\u00e9alis\u00e9s juste avant le lever du soleil, par une temp\u00e9rature atmosph\u00e9rique d&rsquo;environ 6\u00b0C, dans des conditions r\u00e9put\u00e9es \u00ab\u00a0id\u00e9ales\u00a0\u00bb d&rsquo;apr\u00e8s la litt\u00e9rature concernant la prospection thermique a\u00e9roport\u00e9e.<\/p>\n<p>Il nous faut toutefois constater de bien moins bons r\u00e9sultats que ceux obtenus \u00e0 l&rsquo;occasion du <a title=\"Odars, Le Communal (31) \u2013 Vol du 15\/03\/2012\" href=\"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/2012\/03\/15\/odars-le-communal-31-vol-du-15032012\/\">vol pr\u00e9c\u00e9dent<\/a> r\u00e9alis\u00e9 en fin d&rsquo;apr\u00e8s midi. Ici, on remarque beaucoup moins d&rsquo;anomalies thermiques susceptibles de r\u00e9v\u00e9ler des structures enfouies. En particulier, les anomalies rep\u00e9r\u00e9es pr\u00e9c\u00e9demment ne sont plus clairement rep\u00e9rables.<\/p>\n<p>Peut-\u00eatre est-il possible d&rsquo;identifier l&#8217;emprise de la ferme d\u00e9truite sous la forme d&rsquo;une zone plus chaude pr\u00e9sentant des bords assez r\u00e9guliers et grossi\u00e8rement quadrangulaire sur 2 clich\u00e9s pris \u00e0 150m d&rsquo;altitude.<\/p>\n<p>De m\u00eame, le trac\u00e9 du chemin peut peut-\u00eatre \u00eatre rep\u00e9r\u00e9 sous forme d&rsquo;une anomalie lin\u00e9aire chaude sur un clich\u00e9 pris \u00e0 100m d&rsquo;altitude, mais sa reconnaissance est bien moins ais\u00e9e qu&rsquo;\u00e0 l&rsquo;occasion du vol pr\u00e9c\u00e9dent o\u00f9 il se manifestait d&rsquo;ailleurs sous forme d&rsquo;une anomalie lin\u00e9aire froide en fin de journ\u00e9e, ce qui t\u00e9moigne bien de la diff\u00e9rence d&rsquo;inertie thermique qui caract\u00e9rise ces structures enfouies.<\/p>\n<div id=\"attachment_306\" style=\"width: 310px\" class=\"wp-caption alignleft\"><a rel=\"attachment wp-att-306\" href=\"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/2012\/03\/29\/odars-le-communal-31-vol-du-29032012\/ir_0631\/\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-306\" class=\"size-medium wp-image-306\" src=\"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/files\/2012\/03\/IR_0631-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/files\/2012\/03\/IR_0631-300x225.jpg 300w, https:\/\/blogs.univ-tlse2.fr\/archeodrone\/files\/2012\/03\/IR_0631.jpg 640w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-306\" class=\"wp-caption-text\">Anomalie chaude en bas \u00e0 droite (ancien corps de ferme ?)<\/p><\/div>\n<div id=\"attachment_307\" style=\"width: 310px\" class=\"wp-caption alignright\"><a rel=\"attachment wp-att-307\" href=\"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/2012\/03\/29\/odars-le-communal-31-vol-du-29032012\/ir_0675\/\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-307\" class=\"size-medium wp-image-307 \" src=\"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/files\/2012\/03\/IR_0675-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/files\/2012\/03\/IR_0675-300x225.jpg 300w, https:\/\/blogs.univ-tlse2.fr\/archeodrone\/files\/2012\/03\/IR_0675.jpg 640w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-307\" class=\"wp-caption-text\">Anomalie lin\u00e9aire chaude en diagonale (ancien chemin ?)<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Deux autres vols ont \u00e9t\u00e9 r\u00e9alis\u00e9s sur la m\u00eame parcelle-test d\u00e9j\u00e0 survol\u00e9e pr\u00e9c\u00e9demment, mais dans des conditions atmosph\u00e9riques diff\u00e9rentes. Les vols (l&rsquo;un \u00e0 150m d&rsquo;altitude, l&rsquo;autre \u00e0 100m) [..]<\/p>\n","protected":false},"author":117,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12430],"tags":[12433],"class_list":["post-283","post","type-post","status-publish","format-standard","hentry","category-thermographie","tag-odars"],"_links":{"self":[{"href":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/wp-json\/wp\/v2\/posts\/283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/wp-json\/wp\/v2\/users\/117"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/wp-json\/wp\/v2\/comments?post=283"}],"version-history":[{"count":52,"href":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/wp-json\/wp\/v2\/posts\/283\/revisions"}],"predecessor-version":[{"id":388,"href":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/wp-json\/wp\/v2\/posts\/283\/revisions\/388"}],"wp:attachment":[{"href":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/wp-json\/wp\/v2\/media?parent=283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/wp-json\/wp\/v2\/categories?post=283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.univ-tlse2.fr\/archeodrone\/wp-json\/wp\/v2\/tags?post=283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}