{"id":4444,"date":"2025-07-07T09:36:28","date_gmt":"2025-07-07T07:36:28","guid":{"rendered":"https:\/\/topo4d.be\/bathymetrie\/"},"modified":"2026-07-17T10:14:41","modified_gmt":"2026-07-17T08:14:41","slug":"bathymetrie","status":"publish","type":"page","link":"https:\/\/topo4d.be\/fr\/bathymetrie\/","title":{"rendered":"Bathym\u00e9trie"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4444\" class=\"elementor elementor-4444 elementor-577\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9511a1b e-flex e-con-boxed e-con e-parent\" data-id=\"9511a1b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;background_motion_fx_motion_fx_mouse&quot;:&quot;yes&quot;,&quot;background_motion_fx_mouseTrack_effect&quot;:&quot;yes&quot;,&quot;background_motion_fx_mouseTrack_direction&quot;:&quot;negative&quot;,&quot;background_motion_fx_mouseTrack_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:0.2,&quot;sizes&quot;:[]}}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5de0ddb e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"5de0ddb\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4d0220f elementor-widget elementor-widget-heading\" data-id=\"4d0220f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Bathym\u00e9trie : mesures pr\u00e9cises des fonds aquatiques<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4bb9b85 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4bb9b85\" 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>Les fonds aquatiques jouent un r\u00f4le crucial dans la gestion de l\u2019eau, les infrastructures et l\u2019\u00e9cologie. Gr\u00e2ce \u00e0 la bathym\u00e9trie, nous cartographions avec pr\u00e9cision la forme, la profondeur et la structure des fonds, m\u00eame lorsque l\u2019inspection visuelle est impossible. De plus, les mesures bathym\u00e9triques sont souvent une composante obligatoire des <a href=\"https:\/\/topo4d.be\/fr\/geometre-expert\/\">proc\u00e9dures de permis<\/a>.  <\/p><p>TOPO4D r\u00e9alise des mesures bathym\u00e9triques \u00e0 l\u2019aide de capteurs sp\u00e9cialis\u00e9s et d\u2019un traitement g\u00e9omatique, afin que vous disposiez de profils de profondeur fiables et de donn\u00e9es de mesure exploitables pour l\u2019analyse, la conception et l\u2019entretien.<\/p>\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-1c2d4d3 elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"1c2d4d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-shrink\" href=\"#form\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-caret-right\" viewBox=\"0 0 192 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M0 384.662V127.338c0-17.818 21.543-26.741 34.142-14.142l128.662 128.662c7.81 7.81 7.81 20.474 0 28.284L34.142 398.804C21.543 411.404 0 402.48 0 384.662z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contactez-nous pour la bathym\u00e9trie<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-49d1eb0 e-con-full e-flex e-con e-child\" data-id=\"49d1eb0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-188791c custom-viewport-mask-image elementor-widget elementor-widget-image\" data-id=\"188791c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1680\" height=\"1152\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/landmeter-terreinopmeting-waterkant-veldwerk.webp\" class=\"attachment-full size-full wp-image-4449\" alt=\"Lev\u00e9 bathym\u00e9trique d\u2019un fond aquatique par un g\u00e9om\u00e8tre\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/landmeter-terreinopmeting-waterkant-veldwerk.webp 1680w, https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/landmeter-terreinopmeting-waterkant-veldwerk-300x206.webp 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/landmeter-terreinopmeting-waterkant-veldwerk-1024x702.webp 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/landmeter-terreinopmeting-waterkant-veldwerk-768x527.webp 768w, https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/landmeter-terreinopmeting-waterkant-veldwerk-1536x1053.webp 1536w\" sizes=\"(max-width: 1680px) 100vw, 1680px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1fbe530 e-flex e-con-boxed e-con e-parent\" data-id=\"1fbe530\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a508ccc elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"a508ccc\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mesures sur et sous la surface de l\u2019eau<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e3e534 elementor-widget elementor-widget-text-editor\" data-id=\"5e3e534\" 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>TOPO4D r\u00e9alise des lev\u00e9s bathym\u00e9triques sur les rivi\u00e8res, les ruisseaux, les canaux, les \u00e9tangs, les bassins d\u2019orage et autres plans d\u2019eau. Pour ce faire, nous travaillons avec des \u00e9quipements sp\u00e9cialis\u00e9s tels que les sonars monofaisceau et multifaisceaux, combin\u00e9s \u00e0 un positionnement de haute pr\u00e9cision via RTK-GNSS. <\/p><p>Gr\u00e2ce \u00e0 cette technique, nous cartographions en d\u00e9tail le profil du fond, les profondeurs d\u2019eau et le trac\u00e9 des berges et des talus. Ces informations sont essentielles pour les travaux de dragage, la construction ou l\u2019entretien d\u2019ouvrages hydrauliques tels que les ponts, les \u00e9cluses et les murs de quai, mais aussi pour le <a href=\"https:\/\/topo4d.be\/fr\/surveillance-monitoring\/\">suivi des processus d\u2019\u00e9rosion<\/a> et les projets d\u2019am\u00e9nagement \u00e9cologique. <\/p><p>Les r\u00e9sultats des mesures sont transform\u00e9s par nos soins en profils en travers clairs, en mod\u00e8les num\u00e9riques de terrain et en cartes, pr\u00eats pour une analyse ult\u00e9rieure, un rapport ou une int\u00e9gration dans des mod\u00e8les spatiaux et hydrauliques.<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c88b00b e-flex e-con-boxed e-con e-parent\" data-id=\"c88b00b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-ef254a2 e-con-full e-flex e-con e-child\" data-id=\"ef254a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1c7e19f elementor-widget elementor-widget-image\" data-id=\"1c7e19f\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;motion_fx_translateX_effect&quot;:&quot;yes&quot;,&quot;motion_fx_translateX_direction&quot;:&quot;negative&quot;,&quot;motion_fx_translateX_affectedRange&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:0,&quot;end&quot;:50}},&quot;motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;motion_fx_translateX_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]}}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"562\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/bathymetrie-dieptekaart-hydrografische-opmeting.webp\" class=\"attachment-full size-full wp-image-4450\" alt=\"Carte bathym\u00e9trique d\u2019un fond aquatique bas\u00e9e sur un lev\u00e9 hydrographique\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/bathymetrie-dieptekaart-hydrografische-opmeting.webp 1000w, https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/bathymetrie-dieptekaart-hydrografische-opmeting-300x169.webp 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/bathymetrie-dieptekaart-hydrografische-opmeting-768x432.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0755116 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"0755116\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-249a6ec elementor-widget elementor-widget-heading\" data-id=\"249a6ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Des donn\u00e9es pr\u00e9cises pour les permis, la conception et la gestion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7087e9f elementor-widget elementor-widget-text-editor\" data-id=\"7087e9f\" 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>Les mesures bathym\u00e9triques constituent souvent un \u00e9l\u00e9ment obligatoire des proc\u00e9dures de permis ou servent de base aux plans de conception et de gestion. TOPO4D fournit des donn\u00e9es de mesure et des rapports dans le format requis par vous, votre client ou l\u2019autorit\u00e9 comp\u00e9tente, de mani\u00e8re claire, correcte et directement exploitable. <\/p><p>Si n\u00e9cessaire, nous combinons la bathym\u00e9trie avec des lev\u00e9s topographiques classiques, la <a href=\"https:\/\/topo4d.be\/fr\/leve-par-drone\/\">photogramm\u00e9trie par drone<\/a> ou des mesures LiDAR. On obtient ainsi un mod\u00e8le unique, int\u00e9gr\u00e9 et coh\u00e9rent du terrain, offrant une vue compl\u00e8te au-dessus et au-dessous du niveau de l\u2019eau. <\/p>\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-c294b27 elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"c294b27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-shrink\" href=\"#form\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-caret-right\" viewBox=\"0 0 192 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M0 384.662V127.338c0-17.818 21.543-26.741 34.142-14.142l128.662 128.662c7.81 7.81 7.81 20.474 0 28.284L34.142 398.804C21.543 411.404 0 402.48 0 384.662z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Demander conseil sur la bathym\u00e9trie<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-169e74e e-flex e-con-boxed e-con e-parent\" data-id=\"169e74e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-43ab66c elementor-widget-divider--view-line elementor-invisible elementor-widget elementor-widget-divider\" data-id=\"43ab66c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-095b35b e-flex e-con-boxed e-con e-parent\" data-id=\"095b35b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6feb793 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"6feb793\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0ccb9bf elementor-widget elementor-widget-heading\" data-id=\"0ccb9bf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pourquoi choisir la bathym\u00e9trie via TOPO4D ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-637e2c0 elementor-widget elementor-widget-text-editor\" data-id=\"637e2c0\" 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>TOPO4D dispose de l\u2019\u00e9quipement ad\u00e9quat et de l\u2019exp\u00e9rience n\u00e9cessaire pour mesurer les plans d\u2019eau de mani\u00e8re s\u00fbre, efficace et pr\u00e9cise. Nos collaborateurs sont form\u00e9s pour les travaux sur et autour de l\u2019eau et respectent strictement les consignes de s\u00e9curit\u00e9 en vigueur. En combinant la bathym\u00e9trie avec d\u2019autres services de mesure, nous proposons une approche int\u00e9gr\u00e9e, enti\u00e8rement adapt\u00e9e aux besoins de votre projet.  <\/p><p>Vous pouvez compter sur :<\/p>\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-45896d2 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"45896d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Des mesures pr\u00e9cises des profondeurs d\u2019eau et des profils de fond<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Des mesures \u00e0 haute r\u00e9solution bas\u00e9es sur le sonar et le GNSS<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Des mod\u00e8les num\u00e9riques de terrain, des profils en travers et des cartes comme supports exploitables<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Des rapports sur mesure pour les autorit\u00e9s, les bureaux d\u2019\u00e9tudes ou les entrepreneurs<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Une combinaison avec d\u2019autres techniques, telles que la topographie classique, les lev\u00e9s par drone et le scan 3D<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ff7e4b elementor-widget elementor-widget-text-editor\" data-id=\"1ff7e4b\" 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>Qu\u2019il s\u2019agisse d\u2019un relev\u00e9 ponctuel d\u2019\u00e9tang ou d\u2019une \u00e9tude \u00e0 grande \u00e9chelle d\u2019une vall\u00e9e alluviale ou d\u2019un cours d\u2019eau : TOPO4D fournit des donn\u00e9es de mesure fiables sur lesquelles vous pouvez construire, concevoir et g\u00e9rer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6d6642a e-con-full e-flex e-con e-child\" data-id=\"6d6642a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-98b96df elementor-widget elementor-widget-image\" data-id=\"98b96df\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;motion_fx_translateX_effect&quot;:&quot;yes&quot;,&quot;motion_fx_translateX_affectedRange&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:0,&quot;end&quot;:50}},&quot;motion_fx_devices&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;motion_fx_translateX_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:4,&quot;sizes&quot;:[]}}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/08\/IMG_3731-1024x768.jpg\" class=\"attachment-large size-large wp-image-4446\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/08\/IMG_3731-1024x768.jpg 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/08\/IMG_3731-300x225.jpg 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/08\/IMG_3731-768x576.jpg 768w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/08\/IMG_3731.jpg 1500w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-69c0417 e-flex e-con-boxed e-con e-parent\" data-id=\"69c0417\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-136d760 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"136d760\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Demandez votre lev\u00e9 bathym\u00e9trique ou planifiez une consultation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5840d8c elementor-widget elementor-widget-text-editor\" data-id=\"5840d8c\" 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>Vous avez un projet sur ou autour de l\u2019eau et vous souhaitez avoir un aper\u00e7u de l\u2019\u00e9tat d\u2019un fond aquatique ou d\u2019une zone de berge ? TOPO4D r\u00e9alise des mesures bathym\u00e9triques adapt\u00e9es \u00e0 votre dossier ou \u00e0 votre mission. Consultez <a href=\"https:\/\/topo4d.be\/fr\/faq\/\">notre FAQ<\/a>, n\u2019h\u00e9sitez pas \u00e0 nous contacter pour des conseils cibl\u00e9s ou un devis sans engagement, et nous examinerons ensemble l\u2019approche la plus appropri\u00e9e.  <\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7528769 e-flex e-con-boxed e-con e-parent\" data-id=\"7528769\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-07b09d8 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"07b09d8\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"form\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contactez-nous pour la bathym\u00e9trie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-de6a2b5 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"de6a2b5\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeIn&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c5a012 elementor-widget elementor-widget-text-editor\" data-id=\"4c5a012\" 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>Mesures pr\u00e9cises des fonds aquatiques, rapports clairs et conseils sur mesure<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-147a1f0 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"147a1f0\" 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gfield_required_asterisk\">*<\/span>\u00a0\u00bb indique les champs n\u00e9cessaires<\/p>\n                        <\/div><form method='post' enctype='multipart\/form-data'  id='gform_1'  action='\/fr\/wp-json\/wp\/v2\/pages\/4444' data-formid='1' novalidate><div class='gf_invisible ginput_recaptchav3' data-sitekey='6LeNvuwrAAAAAGEj8QlccGG96THnuLKIk7woz-Sv' data-tabindex='1'><input id=\"input_d6940e429b33b630150a5335bca4b629\" class=\"gfield_recaptcha_response\" type=\"hidden\" name=\"input_d6940e429b33b630150a5335bca4b629\" value=\"\"\/><\/div>\n                        <div class='gform-body gform_body'><div id='gform_fields_1' class='gform_fields top_label form_sublabel_below description_below validation_below'><fieldset id=\"field_1_3\" class=\"gfield gfield--type-name gfield--input-type-name gfield_contains_required field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Nom<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend><div class='ginput_complex ginput_container ginput_container--name no_prefix has_first_name no_middle_name has_last_name no_suffix gf_name_has_2 ginput_container_name gform-grid-row' id='input_1_3'>\n                            \n                            <span id='input_1_3_3_container' class='name_first gform-grid-col gform-grid-col--size-auto' >\n                                                    <input type='text' name='input_3.3' id='input_1_3_3' value='' tabindex='3'  aria-required='true'   placeholder='Pr\u00e9nom*'  \/>\n                                                    <label for='input_1_3_3' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Pr\u00e9nom<\/label>\n                                                <\/span>\n                            \n                            <span id='input_1_3_6_container' class='name_last gform-grid-col gform-grid-col--size-auto' >\n                                                    <input type='text' name='input_3.6' id='input_1_3_6' value='' tabindex='5'  aria-required='true'   placeholder='Nom de famille*'  \/>\n                                                    <label for='input_1_3_6' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Nom<\/label>\n                                                <\/span>\n                            \n                        <\/div><\/fieldset><div id=\"field_1_5\" class=\"gfield gfield--type-email gfield--input-type-email gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_5'>E-mail<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_email'>\n                            <input name='input_5' id='input_1_5' type='email' value='' class='large' tabindex='7'  placeholder='Adresse e-mail*' aria-required=\"true\" aria-invalid=\"false\"  \/>\n                        <\/div><\/div><div id=\"field_1_6\" class=\"gfield gfield--type-phone gfield--input-type-phone field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_6'>T\u00e9l\u00e9phone<\/label><div class='ginput_container ginput_container_phone'><input name='input_6' id='input_1_6' type='tel' value='' class='large' tabindex='8' placeholder='Num\u00e9ro de t\u00e9l\u00e9phone'  aria-invalid=\"false\"   \/><\/div><\/div><fieldset id=\"field_1_8\" class=\"gfield gfield--type-address gfield--input-type-address field_sublabel_hidden_label gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_hidden\"  ><div class=\"admin-hidden-markup\"><i class=\"gform-icon gform-icon--hidden\" aria-hidden=\"true\" title=\"Ce champ est masqu\u00e9 lorsque l\u2018on voit le formulaire.\"><\/i><span>Ce champ est masqu\u00e9 lorsque l\u2018on voit le formulaire.<\/span><\/div><legend class='gfield_label gform-field-label gfield_label_before_complex' >Adresse ou lieu du chantier<\/legend>    \n                    <div class='ginput_complex ginput_container has_street has_city has_zip ginput_container_address gform-grid-row' id='input_1_8' >\n                         <span class='ginput_full address_line_1 ginput_address_line_1 gform-grid-col' id='input_1_8_1_container' >\n                                        <input type='text' name='input_8.1' id='input_1_8_1' value='' tabindex='9'  placeholder='Nom de rue + num\u00e9ro*' aria-required='false'    \/>\n                                        <label for='input_1_8_1' id='input_1_8_1_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Nom de rue<\/label>\n                                    <\/span><span class='ginput_left address_city ginput_address_city gform-grid-col' id='input_1_8_3_container' >\n                                    <input type='text' name='input_8.3' id='input_1_8_3' value='' tabindex='10'  placeholder='Localit\u00e9*' aria-required='false'    \/>\n                                    <label for='input_1_8_3' id='input_1_8_3_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Ville<\/label>\n                                 <\/span><input type='hidden' class='gform_hidden' name='input_8.4' id='input_1_8_4' value=''\/><span class='ginput_right address_zip ginput_address_zip gform-grid-col' id='input_1_8_5_container' >\n                                    <input type='text' name='input_8.5' id='input_1_8_5' value='' tabindex='11'  placeholder='Code postal*' aria-required='false'    \/>\n                                    <label for='input_1_8_5' id='input_1_8_5_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Code postal<\/label>\n                                <\/span><input type='hidden' class='gform_hidden' name='input_8.6' id='input_1_8_6' value='' \/>\n                    <div class='gf_clear gf_clear_complex'><\/div>\n                <\/div><\/fieldset><div id=\"field_1_12\" class=\"gfield gfield--type-hidden gfield--input-type-hidden gfield--width-full gform_hidden field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible\"  ><div class='ginput_container ginput_container_text'><input name='input_12' id='input_1_12' type='hidden' class='gform_hidden'  aria-invalid=\"false\" value='' \/><\/div><\/div><div id=\"field_1_10\" class=\"gfield gfield--type-fileupload gfield--input-type-fileupload gfield--width-full field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_hidden\"  ><div class=\"admin-hidden-markup\"><i class=\"gform-icon gform-icon--hidden\" aria-hidden=\"true\" title=\"Ce champ est masqu\u00e9 lorsque l\u2018on voit le formulaire.\"><\/i><span>Ce champ est masqu\u00e9 lorsque l\u2018on voit le formulaire.<\/span><\/div><label class='gfield_label gform-field-label' for='gform_browse_button_1_10'>T\u00e9l\u00e9charger des plans ou des fichiers<\/label><div class='ginput_container ginput_container_fileupload'><div id='gform_multifile_upload_1_10' data-settings='{&quot;runtimes&quot;:&quot;html5,flash,html4&quot;,&quot;browse_button&quot;:&quot;gform_browse_button_1_10&quot;,&quot;container&quot;:&quot;gform_multifile_upload_1_10&quot;,&quot;drop_element&quot;:&quot;gform_drag_drop_area_1_10&quot;,&quot;filelist&quot;:&quot;gform_preview_1_10&quot;,&quot;unique_names&quot;:true,&quot;file_data_name&quot;:&quot;file&quot;,&quot;url&quot;:&quot;https:\\\/\\\/topo4d.be\\\/fr\\\/?gf_page=81f81437242b776&quot;,&quot;flash_swf_url&quot;:&quot;https:\\\/\\\/topo4d.be\\\/wp-includes\\\/js\\\/plupload\\\/plupload.flash.swf&quot;,&quot;silverlight_xap_url&quot;:&quot;https:\\\/\\\/topo4d.be\\\/wp-includes\\\/js\\\/plupload\\\/plupload.silverlight.xap&quot;,&quot;filters&quot;:{&quot;mime_types&quot;:[{&quot;title&quot;:&quot;Fichiers autoris\\u00e9s&quot;,&quot;extensions&quot;:&quot;*&quot;}],&quot;max_file_size&quot;:&quot;268435456b&quot;},&quot;multipart&quot;:true,&quot;urlstream_upload&quot;:false,&quot;multipart_params&quot;:{&quot;form_id&quot;:1,&quot;field_id&quot;:10,&quot;_gform_file_upload_nonce_1_10&quot;:&quot;83ee706721&quot;},&quot;gf_vars&quot;:{&quot;max_files&quot;:0,&quot;message_id&quot;:&quot;gform_multifile_messages_1_10&quot;,&quot;disallowed_extensions&quot;:[&quot;php&quot;,&quot;asp&quot;,&quot;aspx&quot;,&quot;cmd&quot;,&quot;csh&quot;,&quot;bat&quot;,&quot;html&quot;,&quot;htm&quot;,&quot;hta&quot;,&quot;jar&quot;,&quot;exe&quot;,&quot;com&quot;,&quot;js&quot;,&quot;lnk&quot;,&quot;htaccess&quot;,&quot;phar&quot;,&quot;phtml&quot;,&quot;ps1&quot;,&quot;ps2&quot;,&quot;php3&quot;,&quot;php4&quot;,&quot;php5&quot;,&quot;php6&quot;,&quot;py&quot;,&quot;rb&quot;,&quot;tmp&quot;]}}' class='gform_fileupload_multifile'>\n\t\t\t\t\t\t\t\t\t\t<div id='gform_drag_drop_area_1_10' class='gform_drop_area gform-theme-field-control'>\n\t\t\t\t\t\t\t\t\t\t\t<span class='gform_drop_instructions'>D\u00e9posez les fichiers ici ou <\/span>\n\t\t\t\t\t\t\t\t\t\t\t<button type='button' id='gform_browse_button_1_10' class='button gform_button_select_files gform-theme-button gform-theme-button--control' aria-describedby=\"gfield_upload_rules_1_10\" tabindex='12' >S\u00e9lectionnez des fichiers<\/button>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div><span class='gfield_description gform_fileupload_rules' id='gfield_upload_rules_1_10'>Taille max. des fichiers\u00a0: 256 MB.<\/span><ul class='validation_message--hidden-on-empty gform-ul-reset' id='gform_multifile_messages_1_10'><\/ul> <div id='gform_preview_1_10' class='ginput_preview_list'><\/div><\/div><\/div><div id=\"field_1_9\" class=\"gfield gfield--type-textarea gfield--input-type-textarea gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><label class='gfield_label gform-field-label' for='input_1_9'>Message<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_textarea'><textarea name='input_9' id='input_1_9' class='textarea medium' tabindex='13'   placeholder='Veuillez d\u00e9crire bri\u00e8vement ici l\u2019objet de la mission et le but du relev\u00e9.' aria-required=\"true\" aria-invalid=\"false\"   rows='10' cols='50'><\/textarea><\/div><\/div><fieldset id=\"field_1_11\" class=\"gfield gfield--type-consent gfield--type-choice gfield--input-type-consent gfield_contains_required field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\"  ><legend class='gfield_label gform-field-label gfield_label_before_complex' >Consentement<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/legend><div class='ginput_container ginput_container_consent'><input name='input_11.1' id='input_1_11_1' type='checkbox' value='1' tabindex='14'  aria-required=\"true\" aria-invalid=\"false\"   \/> <label class=\"gform-field-label gform-field-label--type-inline gfield_consent_label\" for='input_1_11_1' >J\u2019accepte la <a href=\"https:\/\/topo4d.be\/privacybeleid\/\" target=\"_blank\">politique de confidentialit\u00e9<\/a>.<span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/label><input type='hidden' name='input_11.2' value='J\u2019accepte la &lt;a href=&quot;https:\/\/topo4d.be\/privacybeleid\/&quot; target=&quot;_blank&quot;&gt;politique de confidentialit\u00e9&lt;\/a&gt;.' class='gform_hidden' \/><input type='hidden' name='input_11.3' value='1' class='gform_hidden' \/><\/div><\/fieldset><\/div><\/div>\n        <div class='gform-footer gform_footer top_label'> <input type='submit' id='gform_submit_button_1' 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