{"id":77,"date":"2015-07-22T15:30:31","date_gmt":"2015-07-22T15:30:31","guid":{"rendered":"http:\/\/airborne.geophysicsgpr.com\/?page_id=77"},"modified":"2021-03-01T20:48:54","modified_gmt":"2021-03-01T20:48:54","slug":"magnetometrie","status":"publish","type":"page","link":"https:\/\/airborne.geophysicsgpr.com\/fr\/techniques\/magnetometrie\/","title":{"rendered":"Lev\u00e9 A\u00e9romagn\u00e9tique"},"content":{"rendered":"<div id=\"pl-77\"  class=\"panel-layout\" ><div id=\"pg-77-0\"  class=\"panel-grid panel-has-style\" ><div class=\"texte-home-right article panel-row-style panel-row-style-for-77-0\" ><div id=\"pgc-77-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-77-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" ><div class=\"panel-widget-style panel-widget-style-for-77-0-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>Les lev\u00e9s a\u00e9romagn\u00e9tiques consistent \u00e0 mesurer le champ magn\u00e9tique terrestre afin de d\u00e9tecter les variations locales dues au magn\u00e9tisme et au ferro-magn\u00e9tisme des structures g\u00e9ologiques locales. Ces lev\u00e9s sont principalement utilis\u00e9s pour la cartographie g\u00e9ologiques ainsi que pour l'exploration mini\u00e8re et p\u00e9troli\u00e8re.<\/p>\n<h2 class=\"h2resize\">GPR offre une gamme compl\u00e8te de m\u00e9thodes de lev\u00e9 a\u00e9romagn\u00e9tique:<\/h2>\n<ul>\n<li><a href=\"https:\/\/airborne.geophysicsgpr.com\/fr\/techniques-geophysiques-aeroportees\/magnetometrie\/helimager\/\">Lev\u00e9 a\u00e9romagn\u00e9tique (H\u00e9liMAGer)<\/a>;<\/li>\n<li><a href=\"https:\/\/airborne.geophysicsgpr.com\/fr\/techniques-geophysiques-aeroportees\/leve-aeromagnetique\/leve-aeroporte-par-avion\/\">Lev\u00e9 a\u00e9romagn\u00e9tique (Avion)<\/a>;<\/li>\n<li><a href=\"https:\/\/airborne.geophysicsgpr.com\/fr\/techniques-geophysiques-aeroportees\/leve-aeromagnetique\/stinger\/\">Lev\u00e9 a\u00e9romagn\u00e9tique (Stinger\/Aiguillon)<\/a>.<\/li>\n<\/ul>\n<p>Les magn\u00e9tom\u00e8tres utilis\u00e9s par GPR ont \u00e9t\u00e9 sp\u00e9cialement con\u00e7us pour les lev\u00e9s a\u00e9riens. Le taux d'\u00e9chantillonnage peut \u00eatre augment\u00e9 jusqu'\u00e0 40 Hz. Ils sont ultra-sensibles (&lt;0.001 nT\/Hz1\/2 RMS), de grande pr\u00e9cision (&lt;3 nT) et poss\u00e8dent une erreur sur le cap de \u00b10.15 nT.<\/p>\n<p>La synchronisation des mesures en vol avec les stations de contr\u00f4le au sol est faite en utilisant le \u00abPulse Per Second\u00bb (pps) g\u00e9n\u00e9r\u00e9 simultan\u00e9ment par toutes les unit\u00e9s GPS. L'effet de la diurne sur le champ magn\u00e9tique terrestre peut ainsi \u00eatre corrig\u00e9 avec une synchronisation parfaite.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>Pour plus d'informations, veuillez contacter notre <a style=\"color: #3a5568\" href=\"mailto:info@geophysicsgpr.com\">\u00c9quipe de lev\u00e9 a\u00e9roport\u00e9<\/a>.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><div id=\"pg-77-1\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-77-1-0\"  class=\"panel-grid-cell\" ><div id=\"panel-77-1-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"1\" ><div class=\"textwidget\"><p><div id=\"wondergridgallerylightbox_options\" data-skinsfoldername=\"skins\/default\/\"  data-jsfolder=\"https:\/\/airborne.geophysicsgpr.com\/wp-content\/plugins\/wonderplugin-gridgallery\/engine\/\" style=\"display:none;\"><\/div>\r\n<style type=\"text\/css\">.wpp-btn-blue-medium {     background: #fa4c06; 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font-size:14px; font-family:Armata,sans-serif,Arial; overflow:hidden; text-align:left;}\" data-descriptionbottomcss=\"{color:#333; font-size:12px; font-family:Arial,Helvetica,sans-serif; overflow:hidden; text-align:left; margin:4px 0px 0px; padding: 0px;}\" data-googleanalyticsaccount=\"\" data-gap=\"4\" data-margin=\"10\" data-borderradius=\"0\" data-hoverzoominvalue=\"24\" data-hoverzoominduration=\"180\" data-hoverzoominimagescale=\"1.1\" data-hoverzoominimageduration=\"360\" data-hoverfadeopacity=\"0.8\" data-hoverfadeduration=\"300\" data-videoplaybutton=\"playvideo-64-64-0.png\" data-column=\"3\" data-mediumcolumn=\"2\" data-mediumscreensize=\"800\" data-smallcolumn=\"1\" data-smallscreensize=\"600\" data-titlemode=\"always\" data-titleeffect=\"fade\" data-titleeffectduration=\"500\" data-titleheight=\"0\" data-jsfolder=\"https:\/\/airborne.geophysicsgpr.com\/wp-content\/plugins\/wonderplugin-gridgallery\/engine\/\" data-skinsfoldername=\"skins\/default\/\" style=\"display:none;position:relative;margin:0 auto;width:100%;max-width:1328px;\" ><div class=\"wonderplugin-gridgallery-list\" style=\"display:block;position:relative;max-width:100%;margin:0 auto;\"><div class=\"wonderplugin-gridgallery-item\" data-row=\"1\" data-col=\"1\"><div class=\"wonderplugin-gridgallery-item-container\"><a href=\"http:\/\/airborne.geophysicsgpr.com\/fr\/techniques\/magnetique-et-gradio-magnetisme\/helimager\/\" title=\"H\u00e9limager\" data-description=\"H\u00e9liMAGer est un syst\u00e8me de choix pour tout lev\u00e9 magn\u00e9tique h\u00e9liport\u00e9 \u00e0 garde au sol serr\u00e9e de haute r\u00e9solution.\" data-button=\"<a href=&quot;http:\/\/airborne.geophysicsgpr.com\/fr\/techniques\/magnetique-et-gradio-magnetisme\/helimager\/&quot;><button class=&quot;wpp-btn-blue-medium&quot;>En savoir plus<\/button><\/a>\"><img decoding=\"async\" class=\"wonderplugin-gridgallery-item-img\" src=\"http:\/\/airborne.geophysicsgpr.com\/wp-content\/uploads\/sites\/8\/2015\/07\/IMG_3063_b-1024x768.jpg\" \/><\/a><\/div><\/div><div class=\"wonderplugin-gridgallery-item\" data-row=\"1\" data-col=\"1\"><div class=\"wonderplugin-gridgallery-item-container\"><a href=\"http:\/\/airborne.geophysicsgpr.com\/fr\/techniques\/magnetique-et-gradio-magnetisme\/leve-aeroporte-par-avion\/\" title=\"Magn\u00e9tom\u00e9trie a\u00e9roport\u00e9e\" data-description=\"La magn\u00e9tom\u00e9trie a\u00e9roport\u00e9e, gr\u00e2ce \u00e0 un magn\u00e9tom\u00e8tre a\u00e9roport\u00e9, est utilis\u00e9e afin de d\u00e9tecter les anomalies magn\u00e9tiques du champ magn\u00e9tique terrestre local.\" data-button=\"<a href=&quot;http:\/\/airborne.geophysicsgpr.com\/fr\/techniques\/magnetique-et-gradio-magnetisme\/magnetometrie-aeroportee\/&quot;><button class=&quot;wpp-btn-blue-medium&quot;>En savoir plus<\/button><\/a>\"><img decoding=\"async\" class=\"wonderplugin-gridgallery-item-img\" src=\"http:\/\/airborne.geophysicsgpr.com\/wp-content\/uploads\/sites\/8\/2015\/08\/Slide3.jpg\" \/><\/a><\/div><\/div><div class=\"wonderplugin-gridgallery-item\" data-row=\"1\" data-col=\"1\"><div class=\"wonderplugin-gridgallery-item-container\"><a href=\"http:\/\/airborne.geophysicsgpr.com\/fr\/techniques\/magnetique-et-gradio-magnetisme\/stinger\/\" title=\"Magn\u00e9tom\u00e9trie H\u00e9liport\u00e9e\" data-description=\"La magn\u00e9tom\u00e9trie h\u00e9liport\u00e9e est utilis\u00e9e afin de d\u00e9tecter les anomalies magn\u00e9tiques du champ magn\u00e9tique terrestre local.\" data-button=\"<a href=&quot;http:\/\/airborne.geophysicsgpr.com\/fr\/techniques\/magnetique-et-gradio-magnetisme\/magnetometrie-heliportee\/&quot;><button class=&quot;wpp-btn-blue-medium&quot;>En savoir plus<\/button><\/a>\"><img decoding=\"async\" class=\"wonderplugin-gridgallery-item-img\" src=\"http:\/\/airborne.geophysicsgpr.com\/wp-content\/uploads\/sites\/8\/2015\/08\/IMG_0326-1024x768.jpg\" \/><\/a><\/div><\/div><div style=\"clear:both;\"><\/div><\/div><div class=\"wonderplugin-gridgallery-engine\"><a href=\"http:\/\/www.wonderplugin.com\/wordpress-gridgallery\/\" title=\"WordPress Grid Gallery\">WordPress Grid Gallery<\/a><\/div><\/div><\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Les lev\u00e9s a\u00e9romagn\u00e9tiques consistent \u00e0 mesurer le champ magn\u00e9tique terrestre afin de d\u00e9tecter les variations locales dues au magn\u00e9tisme et au ferro-magn\u00e9tisme des structures g\u00e9ologiques locales. Ces lev\u00e9s sont principalement utilis\u00e9s pour la cartographie g\u00e9ologiques ainsi que pour l&rsquo;exploration mini\u00e8re et p\u00e9troli\u00e8re. GPR offre une gamme compl\u00e8te de m\u00e9thodes de lev\u00e9 a\u00e9romagn\u00e9tique: Lev\u00e9 a\u00e9romagn\u00e9tique (H\u00e9liMAGer);&#8230;  <a href=\"https:\/\/airborne.geophysicsgpr.com\/fr\/techniques\/magnetometrie\/\" class=\"more-link\" title=\"Read Lev\u00e9 A\u00e9romagn\u00e9tique\">Read more &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":632,"parent":15,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-full-width.php","meta":{"content-type":"","footnotes":""},"class_list":["post-77","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/airborne.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/77","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airborne.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/airborne.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/airborne.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/airborne.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/comments?post=77"}],"version-history":[{"count":24,"href":"https:\/\/airborne.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/77\/revisions"}],"predecessor-version":[{"id":1120,"href":"https:\/\/airborne.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/77\/revisions\/1120"}],"up":[{"embeddable":true,"href":"https:\/\/airborne.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/15"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/airborne.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/media\/632"}],"wp:attachment":[{"href":"https:\/\/airborne.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/media?parent=77"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}