{"id":846,"date":"2015-07-21T16:13:09","date_gmt":"2015-07-21T16:13:09","guid":{"rendered":"http:\/\/ground.geophysicsgpr.com\/?page_id=846"},"modified":"2017-02-28T21:25:18","modified_gmt":"2017-02-28T21:25:18","slug":"resistivite-electrique-pp-ps","status":"publish","type":"page","link":"https:\/\/ground.geophysicsgpr.com\/fr\/techniques-de-geophysique-terrestre\/resistivite-electrique-pp-ps","title":{"rendered":"R\u00e9sistivit\u00e9 \u00e9lectrique \/ PP \/ PS"},"content":{"rendered":"<div id=\"pl-846\"  class=\"panel-layout\" ><div id=\"pg-846-0\"  class=\"panel-grid panel-has-style\" ><div class=\"texte-home-right article panel-row-style panel-row-style-for-846-0\" ><div id=\"pgc-846-0-0\"  class=\"panel-grid-cell\" ><div id=\"panel-846-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"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 m\u00e9thodes \u00e9lectriques ont comme principe de base d'injecter un courant connu dans le sol \u00e0 l'aide de deux \u00e9lectrodes pour cr\u00e9er une diff\u00e9rence de potentiel mesur\u00e9 par une autre paire d'\u00e9lectrodes.\u00a0De fa\u00e7on g\u00e9n\u00e9rale, la m\u00e9thode permet de d\u00e9terminer les variations lithologiques dans le sol ou dans le roc qui sont caract\u00e9ris\u00e9es par des r\u00e9sistivit\u00e9s \u00e9lectriques qui leur sont propres.<\/p>\n<h2 class=\"h2resize\">Mesure de la r\u00e9sistivit\u00e9 \u00e9lectrique apparente du sol<\/h2>\n<p>Les lev\u00e9s peuvent \u00eatre faits en sondage, ce qui consiste \u00e0 mesurer la variation verticale de la r\u00e9sistivit\u00e9 du sol ou \u00eatre faits \u00e0 l'aide d'un syst\u00e8me multi-\u00e9lectrodes pour obtenir des profils 2D ou des mod\u00e8les 3D de la distribution de la r\u00e9sistivit\u00e9 \u00e9lectrique dans le sol.<\/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><div id=\"pg-846-1\"  class=\"panel-grid panel-no-style\" ><div id=\"pgc-846-1-0\"  class=\"panel-grid-cell\" ><div id=\"panel-846-1-0-0\" 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:\/\/ground.geophysicsgpr.com\/wp-content\/plugins\/wonderplugin-gridgallery\/engine\/\" style=\"display:none;\"><\/div>\r\n<style type=\"text\/css\">.wpp-btn-blue-medium {     background: #fa4c06; }  .wpp-btn-blue-medium:hover {     color: #fff;     background: #fa4c06; }<\/style><style 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data-height=\"350\" data-skin=\"threecolumns\" data-random=\"false\" data-shownavigation=\"true\" data-hoverzoomin=\"false\" data-hoverzoominimageonly=\"true\" data-hoverzoominimagecenter=\"false\" data-hoverfade=\"true\" data-responsive=\"true\" data-mediumscreen=\"true\" data-smallscreen=\"true\" data-showtitle=\"true\" data-showtexttitle=\"true\" data-showtextdescription=\"false\" data-showtextbutton=\"true\" data-lightboxnogroup=\"false\" data-lightboxshowtitle=\"true\" data-lightboxshowdescription=\"false\" data-lightboxresponsive=\"true\" data-circularimage=\"false\" data-firstimage=\"false\" data-textinsidespace=\"false\" data-thumbwidth=\"90\" data-thumbheight=\"60\" data-thumbtopmargin=\"12\" data-thumbbottommargin=\"4\" data-barheight=\"64\" data-titlebottomcss=\"{color:#333; 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; 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class=\"wonderplugin-gridgallery-item\" data-row=\"1\" data-col=\"1\"><div class=\"wonderplugin-gridgallery-item-container\"><a href=\"http:\/\/ground.geophysicsgpr.com\/fr\/techniques\/resistivite-electrique-pp-ps\/etudes-de-mise-a-la-terre\/\" title=\"\u00c9udes de mise \u00e0 la terre\" data-description=\"Relev\u00e9s g\u00e9ophysiques et interpr\u00e9tation de donn\u00e9es de la r\u00e9sistivit\u00e9 pour les \u00e9tudes de mise \u00e0 la terre.\" data-button=\"<a href=&quot;http:\/\/ground.geophysicsgpr.com\/fr\/techniques\/resistivite-electrique-pp-ps\/etudes-de-mise-a-la-terre\/&quot;><button class=&quot;wpp-btn-blue-medium&quot;>En savoir plus<\/button><\/a>\"><img decoding=\"async\" class=\"wonderplugin-gridgallery-item-img\" src=\"http:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Electrical_Soil_and_Resistivity.jpg\" \/><\/a><\/div><\/div><div class=\"wonderplugin-gridgallery-item\" data-row=\"1\" data-col=\"1\"><div class=\"wonderplugin-gridgallery-item-container\"><a href=\"http:\/\/ground.geophysicsgpr.com\/fr\/techniques\/resistivite-electrique-pp-ps\/hydrogeologie\/\" title=\"Hydrog\u00e9ologie\" data-description=\"Le potentiel \u00e9lectrocin\u00e9tique est mesur\u00e9 par l'\u00e9coulement de l'eau dans le sol pour d\u00e9tecter les fuites dans les barrages et les digues.\" data-button=\"<a href=&quot;http:\/\/ground.geophysicsgpr.com\/fr\/techniques\/resistivite-electrique-pp-ps\/hydrogeologie\/&quot;><button class=&quot;wpp-btn-blue-medium&quot;>En savoir plus<\/button><\/a>\"><img decoding=\"async\" class=\"wonderplugin-gridgallery-item-img\" src=\"http:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Electrical_Groundwater.jpg\" \/><\/a><\/div><\/div><div class=\"wonderplugin-gridgallery-item\" data-row=\"1\" data-col=\"1\"><div class=\"wonderplugin-gridgallery-item-container\"><a href=\"http:\/\/ground.geophysicsgpr.com\/fr\/techniques\/resistivite-electrique-pp-ps\/exploration-miniere\/\" title=\"Exploration mini\u00e8re\" data-description=\"Les investigations \u00e9lectromagn\u00e9tiques sont des m\u00e9thodes de g\u00e9ophysique terrestre utilis\u00e9es entre autres pour l'exploration mini\u00e8re.\" data-button=\"<a href=&quot;http:\/\/ground.geophysicsgpr.com\/fr\/techniques\/resistivite-electrique-pp-ps\/exploration-miniere\/&quot;><button class=&quot;wpp-btn-blue-medium&quot;>En savoir plus<\/button><\/a>\"><img decoding=\"async\" class=\"wonderplugin-gridgallery-item-img\" src=\"http:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Electrical_Exploration.jpg\" \/><\/a><\/div><\/div><div class=\"wonderplugin-gridgallery-item\" data-row=\"1\" data-col=\"1\"><div class=\"wonderplugin-gridgallery-item-container\"><a href=\"http:\/\/ground.geophysicsgpr.com\/fr\/techniques\/resistivite-electrique-pp-ps\/cartographie-des-vides\/\" title=\"Cartographie de vides\" data-description=\"\u00c0 l'aide de donn\u00e9es, il est possible sur demande, de cartographier la r\u00e9sistivit\u00e9 du sol en surface de la zone du lev\u00e9 g\u00e9ophysique.\" data-button=\"<a href=&quot;http:\/\/ground.geophysicsgpr.com\/fr\/techniques\/resistivite-electrique-pp-ps\/cartographie-des-vides\/&quot;><button class=&quot;wpp-btn-blue-medium&quot;>En savoir plus<\/button><\/a>\"><img decoding=\"async\" class=\"wonderplugin-gridgallery-item-img\" src=\"http:\/\/ground.geophysicsgpr.com\/wp-content\/uploads\/sites\/7\/2015\/07\/Electrical_Voids.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 Plugin\">WordPress Grid Gallery Plugin<\/a><\/div><\/div><\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Les m\u00e9thodes \u00e9lectriques ont comme principe de base d&rsquo;injecter un courant connu dans le sol \u00e0 l&rsquo;aide de deux \u00e9lectrodes pour cr\u00e9er une diff\u00e9rence de potentiel mesur\u00e9 par une autre paire d&rsquo;\u00e9lectrodes.\u00a0De fa\u00e7on g\u00e9n\u00e9rale, la m\u00e9thode permet de d\u00e9terminer les variations lithologiques dans le sol ou dans le roc qui sont caract\u00e9ris\u00e9es par des r\u00e9sistivit\u00e9s&#8230;  <a href=\"https:\/\/ground.geophysicsgpr.com\/fr\/techniques-de-geophysique-terrestre\/resistivite-electrique-pp-ps\" class=\"more-link\" title=\"Read R\u00e9sistivit\u00e9 \u00e9lectrique \/ PP \/ PS\">Read more &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":1118,"parent":701,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-full-width.php","meta":{"content-type":"","footnotes":""},"class_list":["post-846","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/846","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=846"}],"version-history":[{"count":1,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/846\/revisions"}],"predecessor-version":[{"id":3016,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/846\/revisions\/3016"}],"up":[{"embeddable":true,"href":"https:\/\/ground.geophysicsgpr.com\/fr\/wp-json\/wp\/v2\/pages\/701"}],"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=846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}