{"id":816,"date":"2015-07-21T16:00:43","date_gmt":"2015-07-21T16:00:43","guid":{"rendered":"http:\/\/ground.geophysicsgpr.com\/?page_id=816"},"modified":"2017-02-28T21:15:20","modified_gmt":"2017-02-28T21:15:20","slug":"etudes-environnementales","status":"publish","type":"page","link":"https:\/\/ground.geophysicsgpr.com\/fr\/techniques-de-geophysique-terrestre\/georadar\/etudes-environnementales","title":{"rendered":"\u00c9tudes environnementales"},"content":{"rendered":"<div id=\"pl-816\"  class=\"panel-layout\" ><div id=\"pg-816-0\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-816-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-816-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" ><div class=\"texte-home-right article panel-widget-style panel-widget-style-for-816-0-0-0\" ><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 \u00e9tudes environnementales utilisent les techniques de g\u00e9ophysique terrestre pour proc\u00e9der \u00e0 l'\u00e9valuation initiale de la pollution des sols et des nappes souterraines.<\/p>\n<p>Le g\u00e9oradar est couramment utilis\u00e9 pour localiser les r\u00e9servoirs de stockage enfouis, les tuyaux, les limites de sites d'enfouissement et les zones de remblais anormaux.<\/p>\n<p>Dans une moindre mesure, le g\u00e9oradar peut \u00e9galement servir pour d\u00e9limiter certains panaches de contamination ainsi que les chemins pr\u00e9f\u00e9rentiels de migration de contaminants lors d'\u00e9tudes environnementales.<\/p>\n<p>Des exemples d'\u00e9tudes environnementales faites\u00a0\u00e0 partir des interpr\u00e9tations de profils g\u00e9oradar :<\/p>\n<ul>\n<li>La teneur du sol en\u00a0Carbone;<\/li>\n<li>Mesures de nappe phr\u00e9atique;<\/li>\n<li>Donn\u00e9es d'altitude du sol;<\/li>\n<li>Descriptions stratigraphiques de carottes;<\/li>\n<li>Transition organique\/min\u00e9rale.<\/li>\n<\/ul>\n<h2 class=\"h2resize\">D\u00e9tection d'objets et d\u00e9termination des propri\u00e9t\u00e9s du sol pour les \u00e9tudes environnementales<\/h2>\n<p>On distingue les applications visant \u00e0 d\u00e9tecter des objets ou des anomalies de celles ayant pour objectif la d\u00e9termination des propri\u00e9t\u00e9s intrins\u00e8ques du sous-sol. Les applications sont multiples : g\u00e9ologie, hydrologie, glaciologie, environnement, prospection mini\u00e8re, n\u00e9otectonique, arch\u00e9ologie et g\u00e9nie civil.<\/p>\n<p>Parmi ces applications, on peut citer la localisation d'objets enfouis m\u00e9talliques ou non m\u00e9talliques tels que les c\u00e2bles, les conduites, les fondations, les ferraillages, les cavit\u00e9s, les zones alt\u00e9r\u00e9es, les mines et la caract\u00e9risation des propri\u00e9t\u00e9s intrins\u00e8ques des mat\u00e9riaux g\u00e9ologiques (sols, roches) ou artificiels (b\u00e9ton, l'asphalte ou le bois).<\/p>\n<p>L'am\u00e9lioration de la d\u00e9tection par un syst\u00e8me g\u00e9oradar tient actuellement au d\u00e9veloppement de nouvelles techniques de traitement du signal et de tomographie.<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>Pour plus d'information, veuillez contacter notre <a href=\"mailto:daniel.campos@geophysicsgpr.com;jean-luc.arsenault@geophysicsgpr.com;claude.robillard@geophysicsgpr.com;info@geophysicsgpr.com\">\u00c9quipe de Lev\u00e9 Terrestre<\/a>.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><div id=\"pgc-816-0-1\"  class=\"panel-grid-cell\" ><div id=\"panel-816-0-1-0\" class=\"so-panel widget widget_sow-image panel-first-child panel-last-child\" data-index=\"1\" ><div class=\"panel-widget-style panel-widget-style-for-816-0-1-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-image so-widget-sow-image-default-8b5b6f678277-816\"\n\t\t\t\n\t\t>\n<div class=\"sow-image-container\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Techniques_Georadar_Environment_insert_b.jpg\" width=\"160\" height=\"172\" sizes=\"auto, (max-width: 160px) 100vw, 160px\" title=\"Ground Techniques Georadar Environment insert b\" alt=\"Ground Techniques Georadar Environment insert b\" \t\tclass=\"so-widget-image\"\/>\n\t<\/div>\n\n<\/div><\/div><\/div><\/div><\/div><div id=\"pg-816-1\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-816-1-0\"  class=\"panel-grid-cell\" ><div id=\"panel-816-1-0-0\" class=\"so-panel widget widget_sow-image panel-first-child panel-last-child\" data-index=\"2\" ><div class=\"panel-widget-style panel-widget-style-for-816-1-0-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-image so-widget-sow-image-default-8b5b6f678277-816\"\n\t\t\t\n\t\t>\n<div class=\"sow-image-container\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Techniques_Georadar_Environment_21.jpg\" width=\"600\" height=\"250\" srcset=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Techniques_Georadar_Environment_21.jpg 600w, https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Techniques_Georadar_Environment_21-300x125.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" title=\"Ground Techniques Georadar Environment\" alt=\"Ground Techniques Georadar Environment\" \t\tclass=\"so-widget-image\"\/>\n\t<\/div>\n\n<\/div><\/div><\/div><\/div><div id=\"pgc-816-1-1\"  class=\"panel-grid-cell\" ><div id=\"panel-816-1-1-0\" class=\"so-panel widget widget_sow-image panel-first-child panel-last-child\" data-index=\"3\" ><div class=\"panel-widget-style panel-widget-style-for-816-1-1-0\" ><div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-image so-widget-sow-image-default-8b5b6f678277-816\"\n\t\t\t\n\t\t>\n<div class=\"sow-image-container\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Techniques_Georadar_Environment_11.jpg\" width=\"600\" height=\"250\" srcset=\"https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Techniques_Georadar_Environment_11.jpg 600w, https:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Ground_Techniques_Georadar_Environment_11-300x125.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" title=\"Ground Techniques Georadar Environment\" alt=\"Ground Techniques Georadar Environment\" \t\tclass=\"so-widget-image\"\/>\n\t<\/div>\n\n<\/div><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Les \u00e9tudes environnementales utilisent les techniques de g\u00e9ophysique terrestre pour proc\u00e9der \u00e0 l&rsquo;\u00e9valuation initiale de la pollution des sols et des nappes souterraines.Le g\u00e9oradar est couramment utilis\u00e9 pour localiser les r\u00e9servoirs de stockage enfouis, les tuyaux, les limites de sites d&rsquo;enfouissement et les zones de remblais anormaux.Dans une moindre mesure, le g\u00e9oradar peut \u00e9galement servir&#8230;  <a href=\"https:\/\/ground.geophysicsgpr.com\/fr\/techniques-de-geophysique-terrestre\/georadar\/etudes-environnementales\" class=\"more-link\" title=\"Read \u00c9tudes environnementales\">Read more &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":1118,"parent":789,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-full-width.php","meta":{"content-type":"","footnotes":""},"class_list":["post-816","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/816","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/comments?post=816"}],"version-history":[{"count":1,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/816\/revisions"}],"predecessor-version":[{"id":3011,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/816\/revisions\/3011"}],"up":[{"embeddable":true,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/789"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/media\/1118"}],"wp:attachment":[{"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/media?parent=816"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}