{"id":3953,"date":"2025-07-11T10:31:45","date_gmt":"2025-07-11T08:31:45","guid":{"rendered":"https:\/\/topo4d.be\/blog\/"},"modified":"2026-07-17T10:02:03","modified_gmt":"2026-07-17T08:02:03","slug":"blog","status":"publish","type":"page","link":"https:\/\/topo4d.be\/en\/blog\/","title":{"rendered":"Blog"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3953\" class=\"elementor elementor-3953 elementor-745\" 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\">Blog Posts<\/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>Stay informed about the latest developments in land surveying, drone technology, and 3D scanning. In our blog, we share insights from the field, technical tips, and inspiring projects. Discover how innovation, precision, and practical experience converge in every project and how TOPO4D is helping to shape the future of measurement.  <\/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-left 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\">Contact us<\/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=\"1066\" height=\"1600\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/IMG_3412-3.jpg\" class=\"attachment-full size-full wp-image-3925\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/IMG_3412-3.jpg 1066w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/IMG_3412-3-200x300.jpg 200w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/IMG_3412-3-682x1024.jpg 682w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/IMG_3412-3-768x1153.jpg 768w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/IMG_3412-3-1023x1536.jpg 1023w\" sizes=\"(max-width: 1066px) 100vw, 1066px\" \/>\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\">Our Blog Posts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9e0e9e elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-card-shadow-yes elementor-posts__hover-gradient elementor-widget elementor-widget-posts\" data-id=\"d9e0e9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;cards_columns&quot;:&quot;3&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;,&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3465 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/topo4d-invests-in-mobile-3d-laser-scanning-technology\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"1320\" height=\"1960\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/IMG_0636.jpg\" class=\"attachment-full size-full wp-image-3380\" alt=\"NavVis 3D laser scanner for mobile mapping\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/IMG_0636.jpg 1320w, https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/IMG_0636-202x300.jpg 202w, https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/IMG_0636-690x1024.jpg 690w, https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/IMG_0636-768x1140.jpg 768w, https:\/\/topo4d.be\/wp-content\/uploads\/2026\/02\/IMG_0636-1034x1536.jpg 1034w\" sizes=\"(max-width: 1320px) 100vw, 1320px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/topo4d-invests-in-mobile-3d-laser-scanning-technology\/\" >\n\t\t\t\tTOPO4D invests in mobile 3D laser scanning technology!\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>When managing real estate and land use, two important terms often emerge: the cadastral area and the legal area (also known as the ownership area). <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/topo4d-invests-in-mobile-3d-laser-scanning-technology\/\" aria-label=\"Read more about TOPO4D invests in mobile 3D laser scanning technology!\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t24 February 2026\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3485 post type-post status-publish format-standard hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/our-way-of-working\/\" >\n\t\t\t\tOur way of working\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>How does TOPO4D work? From preparation and field measurement to processing and reporting, we combine traditional land surveying with drones and 3D scanning for maximum precision. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/our-way-of-working\/\" aria-label=\"Read more about Our way of working\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t12 March 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3504 post type-post status-publish format-standard hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/what-is-the-difference-between-the-cadastral-area-and-the-legal-area-property-area-of-a-plot\/\" >\n\t\t\t\tWhat is the difference between the cadastral area and the legal area (property area) of a plot?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>When managing real estate and land use, two important terms often emerge: the cadastral area and the legal area (also known as the ownership area). <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/what-is-the-difference-between-the-cadastral-area-and-the-legal-area-property-area-of-a-plot\/\" aria-label=\"Read more about What is the difference between the cadastral area and the legal area (property area) of a plot?\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t7 August 2024\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3555 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/5-tips-choosing-a-good-drone-pilot\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"1284\" height=\"2282\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2024\/03\/6C7C17A1-AF53-45A2-9B91-A69029E566C5-jpg.webp\" class=\"attachment-full size-full wp-image-3556\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2024\/03\/6C7C17A1-AF53-45A2-9B91-A69029E566C5-jpg.webp 1284w, https:\/\/topo4d.be\/wp-content\/uploads\/2024\/03\/6C7C17A1-AF53-45A2-9B91-A69029E566C5-jpg-169x300.webp 169w, https:\/\/topo4d.be\/wp-content\/uploads\/2024\/03\/6C7C17A1-AF53-45A2-9B91-A69029E566C5-jpg-576x1024.webp 576w, https:\/\/topo4d.be\/wp-content\/uploads\/2024\/03\/6C7C17A1-AF53-45A2-9B91-A69029E566C5-jpg-768x1365.webp 768w, https:\/\/topo4d.be\/wp-content\/uploads\/2024\/03\/6C7C17A1-AF53-45A2-9B91-A69029E566C5-jpg-864x1536.webp 864w, https:\/\/topo4d.be\/wp-content\/uploads\/2024\/03\/6C7C17A1-AF53-45A2-9B91-A69029E566C5-jpg-1152x2048.webp 1152w\" sizes=\"(max-width: 1284px) 100vw, 1284px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/5-tips-choosing-a-good-drone-pilot\/\" >\n\t\t\t\t5 tips: Choosing a good drone pilot\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Choosing a drone pilot for a surveying or technical assignment? Discover 5 essential points regarding certification, accuracy, safety, and data processing. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/5-tips-choosing-a-good-drone-pilot\/\" aria-label=\"Read more about 5 tips: Choosing a good drone pilot\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t29 March 2024\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3540 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/fees\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"2048\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2024\/01\/IMG_6925-1536x2048-1.webp\" class=\"attachment-full size-full wp-image-3541\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2024\/01\/IMG_6925-1536x2048-1.webp 1536w, https:\/\/topo4d.be\/wp-content\/uploads\/2024\/01\/IMG_6925-1536x2048-1-225x300.webp 225w, https:\/\/topo4d.be\/wp-content\/uploads\/2024\/01\/IMG_6925-1536x2048-1-768x1024.webp 768w, https:\/\/topo4d.be\/wp-content\/uploads\/2024\/01\/IMG_6925-1536x2048-1-1152x1536.webp 1152w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/fees\/\" >\n\t\t\t\tFees\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>How much does a land surveyor really cost? At TOPO4D Land Surveying Office, we understand that our clients often want to know the cost of engaging our surveying services. As a dedicated surveying and drone company, we strive to provide transparency regarding our rates and the factors that influence the costs of surveying work.  <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/fees\/\" aria-label=\"Read more about Fees\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t27 January 2024\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3546 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/how-much-does-a-land-surveyor-cost\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2024\/01\/TOPO4D-3-1536x1024-1.webp\" class=\"attachment-full size-full wp-image-3547\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2024\/01\/TOPO4D-3-1536x1024-1.webp 1536w, https:\/\/topo4d.be\/wp-content\/uploads\/2024\/01\/TOPO4D-3-1536x1024-1-300x200.webp 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2024\/01\/TOPO4D-3-1536x1024-1-1024x683.webp 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2024\/01\/TOPO4D-3-1536x1024-1-768x512.webp 768w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/how-much-does-a-land-surveyor-cost\/\" >\n\t\t\t\tHow much does a land surveyor cost?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Our way of working has completely changed. In the rapidly evolving world of geotechnics and land surveying, drones have taken a prominent place as one of the most influential technological breakthroughs. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/how-much-does-a-land-surveyor-cost\/\" aria-label=\"Read more about How much does a land surveyor cost?\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t26 January 2024\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3479 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/subdivision-design\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1068\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2023\/12\/Scherm_afbeelding-2024-01-16-om-00.32.11-1536x1068-1.avif\" class=\"attachment-full size-full wp-image-3480\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2023\/12\/Scherm_afbeelding-2024-01-16-om-00.32.11-1536x1068-1.avif 1536w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/12\/Scherm_afbeelding-2024-01-16-om-00.32.11-1536x1068-1-300x209.avif 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/12\/Scherm_afbeelding-2024-01-16-om-00.32.11-1536x1068-1-1024x712.avif 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/12\/Scherm_afbeelding-2024-01-16-om-00.32.11-1536x1068-1-768x534.avif 768w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/subdivision-design\/\" >\n\t\t\t\tSubdivision design\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Topo4D has experience in designing and advising on subdivision projects for both private individuals and property developers. We always do this in consultation with the client to meet their specific requirements.  <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/subdivision-design\/\" aria-label=\"Read more about Subdivision design\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t11 December 2023\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3482 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/the-utility-of-drones-for-land-surveyors\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"1440\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2023\/12\/image-3.avif\" class=\"attachment-full size-full wp-image-3483\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2023\/12\/image-3.avif 1440w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/12\/image-3-300x300.avif 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/12\/image-3-1024x1024.avif 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/12\/image-3-150x150.avif 150w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/12\/image-3-768x768.avif 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/the-utility-of-drones-for-land-surveyors\/\" >\n\t\t\t\tThe utility of drones for land surveyors\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>In the world of land surveying and cartography, technological evolution has brought forth a revolutionary tool: drones.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/the-utility-of-drones-for-land-surveyors\/\" aria-label=\"Read more about The utility of drones for land surveyors\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t7 December 2023\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3827 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/the-crucial-role-of-land-surveyors-in-flood-prevention-and-management\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1508\" height=\"816\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/hoogtes.avif\" class=\"attachment-full size-full wp-image-3828\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/hoogtes.avif 1508w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/hoogtes-300x162.avif 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/hoogtes-1024x554.avif 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/hoogtes-768x416.avif 768w\" sizes=\"(max-width: 1508px) 100vw, 1508px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/the-crucial-role-of-land-surveyors-in-flood-prevention-and-management\/\" >\n\t\t\t\tThe Crucial Role of Land Surveyors in Flood Prevention and Management\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Flooding poses a constant threat to many areas worldwide. Land surveyors play a crucial role in flood management and prevention by using advanced technologies, such as drones, for mapping flood zones and accurately measuring dikes and elevations.  <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/the-crucial-role-of-land-surveyors-in-flood-prevention-and-management\/\" aria-label=\"Read more about The Crucial Role of Land Surveyors in Flood Prevention and Management\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t19 November 2023\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3578 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/the-geodetic-adjustment-of-a-traverse-network-what-and-why\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"974\" height=\"1384\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/10\/verefenning-landmeetkundige-basis.webp\" class=\"attachment-full size-full wp-image-3579\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/10\/verefenning-landmeetkundige-basis.webp 974w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/10\/verefenning-landmeetkundige-basis-211x300.webp 211w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/10\/verefenning-landmeetkundige-basis-721x1024.webp 721w, https:\/\/topo4d.be\/wp-content\/uploads\/2025\/10\/verefenning-landmeetkundige-basis-768x1091.webp 768w\" sizes=\"(max-width: 974px) 100vw, 974px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/the-geodetic-adjustment-of-a-traverse-network-what-and-why\/\" >\n\t\t\t\tThe geodetic adjustment of a traverse network. What and why?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Geodetic adjustment is an essential process within land surveying that is applied to correct measurement errors and improve the accuracy of<\/p>\n<p>geodetic measurements.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/the-geodetic-adjustment-of-a-traverse-network-what-and-why\/\" aria-label=\"Read more about The geodetic adjustment of a traverse network. What and why?\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t30 October 2023\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3682 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/wind-turbine-inspection-with-drones\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1152\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2023\/06\/IMG_0126-1536x1152-1.webp\" class=\"attachment-full size-full wp-image-3683\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2023\/06\/IMG_0126-1536x1152-1.webp 1536w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/06\/IMG_0126-1536x1152-1-300x225.webp 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/06\/IMG_0126-1536x1152-1-1024x768.webp 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/06\/IMG_0126-1536x1152-1-768x576.webp 768w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/wind-turbine-inspection-with-drones\/\" >\n\t\t\t\tWind turbine inspection with drones\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>In the rapidly growing renewable energy sector, offshore wind farms play a crucial role in harnessing the power of nature to generate clean and sustainable electricity. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/wind-turbine-inspection-with-drones\/\" aria-label=\"Read more about Wind turbine inspection with drones\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t8 June 2023\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3571 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/official-report-of-demarcation\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1097\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2023\/05\/Scherm_afbeelding-2023-09-14-om-00.33.49-1536x1097-1.avif\" class=\"attachment-full size-full wp-image-3572\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2023\/05\/Scherm_afbeelding-2023-09-14-om-00.33.49-1536x1097-1.avif 1536w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/05\/Scherm_afbeelding-2023-09-14-om-00.33.49-1536x1097-1-300x214.avif 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/05\/Scherm_afbeelding-2023-09-14-om-00.33.49-1536x1097-1-1024x731.avif 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2023\/05\/Scherm_afbeelding-2023-09-14-om-00.33.49-1536x1097-1-768x549.avif 768w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/official-report-of-demarcation\/\" >\n\t\t\t\tOfficial Report of Demarcation\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>An Official Report of Demarcation is a legal document in which a sworn land surveyor-expert establishes and marks the exact parcel boundaries. Essential for boundary disputes, sales, or construction projects. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/official-report-of-demarcation\/\" aria-label=\"Read more about Official Report of Demarcation\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t6 May 2023\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3715 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/added-value-of-drones-on-construction-sites\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1025\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2022\/04\/DSC09792-HDR-1536x1025-1.avif\" class=\"attachment-full size-full wp-image-3716\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2022\/04\/DSC09792-HDR-1536x1025-1.avif 1536w, https:\/\/topo4d.be\/wp-content\/uploads\/2022\/04\/DSC09792-HDR-1536x1025-1-300x200.avif 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2022\/04\/DSC09792-HDR-1536x1025-1-1024x683.avif 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2022\/04\/DSC09792-HDR-1536x1025-1-768x513.avif 768w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/added-value-of-drones-on-construction-sites\/\" >\n\t\t\t\tAdded value of drones on construction sites\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Drones are a game changer in the construction sector. They offer speed, safety, and precision in every phase of a site project: from start-up to completion. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/added-value-of-drones-on-construction-sites\/\" aria-label=\"Read more about Added value of drones on construction sites\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t10 April 2022\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3694 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/different-types-of-drones\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1021\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2022\/04\/MarlynExteriorWhite-1536x1021-1.avif\" class=\"attachment-full size-full wp-image-3695\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2022\/04\/MarlynExteriorWhite-1536x1021-1.avif 1536w, https:\/\/topo4d.be\/wp-content\/uploads\/2022\/04\/MarlynExteriorWhite-1536x1021-1-300x199.avif 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2022\/04\/MarlynExteriorWhite-1536x1021-1-1024x681.avif 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2022\/04\/MarlynExteriorWhite-1536x1021-1-768x511.avif 768w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/different-types-of-drones\/\" >\n\t\t\t\tDifferent types of drones\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>For surveying applications, we primarily use multirotor drones or occasionally fixed-wing aircraft. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/different-types-of-drones\/\" aria-label=\"Read more about Different types of drones\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t9 April 2022\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3761 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/what-is-a-gcp\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2021\/08\/gcp.avif\" class=\"attachment-full size-full wp-image-3762\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2021\/08\/gcp.avif 720w, https:\/\/topo4d.be\/wp-content\/uploads\/2021\/08\/gcp-225x300.avif 225w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/what-is-a-gcp\/\" >\n\t\t\t\tWhat is a GCP?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>GCP stands for Ground Control Point. This is used as a reference and control point for a drone survey. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/what-is-a-gcp\/\" aria-label=\"Read more about What is a GCP?\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t7 August 2021\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3835 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/damage-assessment\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"632\" height=\"843\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2021\/08\/IMG_8523.avif\" class=\"attachment-full size-full wp-image-3836\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2021\/08\/IMG_8523.avif 632w, https:\/\/topo4d.be\/wp-content\/uploads\/2021\/08\/IMG_8523-225x300.avif 225w\" sizes=\"(max-width: 632px) 100vw, 632px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/damage-assessment\/\" >\n\t\t\t\tDamage assessment\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>With Topo4D, we provide assistance to individuals, companies, and insurers to obtain a complete file regarding storm damage.<\/p>\n<p>Assessments can be carried out using a drone to obtain a clear view of the damage. For example, we can get a clear view of a detached roof. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/damage-assessment\/\" aria-label=\"Read more about Damage assessment\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t1 August 2021\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3585 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/drone-services-and-land-surveying-at-remediation-site-in-aalst-for-ovam\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2021\/05\/DJI_0208-300x200-1.avif\" class=\"attachment-full size-full wp-image-3586\" alt=\"\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/drone-services-and-land-surveying-at-remediation-site-in-aalst-for-ovam\/\" >\n\t\t\t\tDrone services and land surveying at remediation site in Aalst for OVAM\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>In recent months, we had the privilege of providing topographic and drone services for the Modernite site in Aalst.<\/p>\n<p>There, OVAM is carrying out soil remediation for the underground storage of asbestos-containing materials originating from an above-ground asbestos mound and the asbestos-containing embankment layer, naturally provided with a secure cover layer.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/drone-services-and-land-surveying-at-remediation-site-in-aalst-for-ovam\/\" aria-label=\"Read more about Drone services and land surveying at remediation site in Aalst for OVAM\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t25 May 2021\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3628 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/lod-and-loa-what-are-they\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"566\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2020\/11\/LOA-levels-1024x566-1.avif\" class=\"attachment-full size-full wp-image-3629\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2020\/11\/LOA-levels-1024x566-1.avif 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2020\/11\/LOA-levels-1024x566-1-300x166.avif 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2020\/11\/LOA-levels-1024x566-1-768x425.avif 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/lod-and-loa-what-are-they\/\" >\n\t\t\t\tLOD and LOA: what are they?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>LOD (level of detail) and LOA (level of accuracy) are used in the BIM world and can serve as standards for determining the levels of detail in drawings, or for establishing agreements regarding a required level of accuracy.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/lod-and-loa-what-are-they\/\" aria-label=\"Read more about LOD and LOA: what are they?\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t24 November 2020\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3622 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/what-does-a-land-surveyor-do\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1124\" height=\"632\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2020\/11\/IMG_5549-edited.avif\" class=\"attachment-full size-full wp-image-3623\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2020\/11\/IMG_5549-edited.avif 1124w, https:\/\/topo4d.be\/wp-content\/uploads\/2020\/11\/IMG_5549-edited-300x169.avif 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2020\/11\/IMG_5549-edited-1024x576.avif 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2020\/11\/IMG_5549-edited-768x432.avif 768w\" sizes=\"(max-width: 1124px) 100vw, 1124px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/what-does-a-land-surveyor-do\/\" >\n\t\t\t\tWhat does a land surveyor do?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>You can consult a land surveyor for various matters. Indeed, we do much more than just &#8220;measuring land,&#8221; as the word land surveyor might suggest. <\/p>\n<p>For instance, a land surveyor provides ideal technical assistance on construction sites, in boundary disputes, and various real estate matters.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/what-does-a-land-surveyor-do\/\" aria-label=\"Read more about What does a land surveyor do?\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t23 November 2020\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3562 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/5-tips-choosing-a-good-land-surveyor\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"632\" height=\"842\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2020\/05\/IMG_7597.avif\" class=\"attachment-full size-full wp-image-3563\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2020\/05\/IMG_7597.avif 632w, https:\/\/topo4d.be\/wp-content\/uploads\/2020\/05\/IMG_7597-225x300.avif 225w\" sizes=\"(max-width: 632px) 100vw, 632px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/5-tips-choosing-a-good-land-surveyor\/\" >\n\t\t\t\t5 tips: Choosing a good land surveyor\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>For both private individuals and professionals in the construction or infrastructure sector, it is important to always work with a good land surveyor. After all, you do not want the foundation of a bridge to be laid out incorrectly, or for your neighbor to possess a piece of land that is actually your property. <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/5-tips-choosing-a-good-land-surveyor\/\" aria-label=\"Read more about 5 tips: Choosing a good land surveyor\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t9 May 2020\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3641 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/what-is-the-difference-between-a-report-of-boundary-determination-and-a-report-of-demarcation\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"900\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2020\/05\/grenspaal-feno-geel-2.avif\" class=\"attachment-full size-full wp-image-3642\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2020\/05\/grenspaal-feno-geel-2.avif 900w, https:\/\/topo4d.be\/wp-content\/uploads\/2020\/05\/grenspaal-feno-geel-2-300x300.avif 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2020\/05\/grenspaal-feno-geel-2-150x150.avif 150w, https:\/\/topo4d.be\/wp-content\/uploads\/2020\/05\/grenspaal-feno-geel-2-768x768.avif 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/what-is-the-difference-between-a-report-of-boundary-determination-and-a-report-of-demarcation\/\" >\n\t\t\t\tWhat is the difference between a Report of Boundary Determination and a Report of Demarcation?\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>A question we receive almost daily: what is the difference between a Report of Boundary Determination and a Report of Demarcation?<br \/>\nThe basis of this is quite simple, and to avoid unnecessary complexity, we will limit this explanation accordingly.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/what-is-the-difference-between-a-report-of-boundary-determination-and-a-report-of-demarcation\/\" aria-label=\"Read more about What is the difference between a Report of Boundary Determination and a Report of Demarcation?\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t4 May 2020\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3654 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/understanding-accuracy\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"638\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2020\/04\/fig-1-ues.avif\" class=\"attachment-full size-full wp-image-3655\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2020\/04\/fig-1-ues.avif 550w, https:\/\/topo4d.be\/wp-content\/uploads\/2020\/04\/fig-1-ues-259x300.avif 259w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/understanding-accuracy\/\" >\n\t\t\t\tUnderstanding Accuracy\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Understanding accuracy might seem like something strange. In GNSS measurements, for example, there is always a small deviation. Therefore, we do not yet know how accurate the survey is, or whether we are talking about relative or absolute accuracy. When does each apply? In this post, we explain it briefly.    <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/understanding-accuracy\/\" aria-label=\"Read more about Understanding Accuracy\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t4 April 2020\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3631 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/the-future-of-topo4d-land-surveying\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2020\/04\/AWU7D7GD2VA6JEASSVE4YM5CAM-300x200-1.avif\" class=\"attachment-full size-full wp-image-3632\" alt=\"\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/the-future-of-topo4d-land-surveying\/\" >\n\t\t\t\tThe future of Topo4D &#038; Land Surveying\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>\u201cAutomatic and smart measurement, that is the future,\u201d according to Guillaume. He is curious about how drone surveying will evolve. Land surveying is becoming more widely accessible. You do not necessarily need a background in land surveying to be able to measure, as software and technology are becoming smarter. I am curious about the development of Artificial Intelligence, laser scanning, and satellite imagery from the air.\u201d    <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/the-future-of-topo4d-land-surveying\/\" aria-label=\"Read more about The future of Topo4D &#038; Land Surveying\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t3 April 2020\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3625 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/bathymetry-with-drones-it-is-possible\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"840\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2018\/12\/bathymetrie-verwerking-min-1536x840-1.avif\" class=\"attachment-full size-full wp-image-3626\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2018\/12\/bathymetrie-verwerking-min-1536x840-1.avif 1536w, https:\/\/topo4d.be\/wp-content\/uploads\/2018\/12\/bathymetrie-verwerking-min-1536x840-1-300x164.avif 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2018\/12\/bathymetrie-verwerking-min-1536x840-1-1024x560.avif 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2018\/12\/bathymetrie-verwerking-min-1536x840-1-768x420.avif 768w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/bathymetry-with-drones-it-is-possible\/\" >\n\t\t\t\tBathymetry with drones: it is possible!\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>In addition to boats, we can also perform bathymetric surveys (measurements of the water bed) using drones. To do this, we suspend an echosounder beneath the drone, which then hangs just in the water to perform measurements. The drone then flies a specific pattern via software.  <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/bathymetry-with-drones-it-is-possible\/\" aria-label=\"Read more about Bathymetry with drones: it is possible!\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t14 December 2018\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-3838 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/topo4d.be\/en\/volume-measurements-of-ballast\/\" tabindex=\"-1\" ><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"983\" src=\"https:\/\/topo4d.be\/wp-content\/uploads\/2018\/12\/Volumemetingen.avif\" class=\"attachment-full size-full wp-image-3839\" alt=\"\" srcset=\"https:\/\/topo4d.be\/wp-content\/uploads\/2018\/12\/Volumemetingen.avif 1800w, https:\/\/topo4d.be\/wp-content\/uploads\/2018\/12\/Volumemetingen-300x164.avif 300w, https:\/\/topo4d.be\/wp-content\/uploads\/2018\/12\/Volumemetingen-1024x559.avif 1024w, https:\/\/topo4d.be\/wp-content\/uploads\/2018\/12\/Volumemetingen-768x419.avif 768w, https:\/\/topo4d.be\/wp-content\/uploads\/2018\/12\/Volumemetingen-1536x839.avif 1536w\" sizes=\"(max-width: 1800px) 100vw, 1800px\" \/><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h3 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/topo4d.be\/en\/volume-measurements-of-ballast\/\" >\n\t\t\t\tVolume measurements of ballast\t\t\t<\/a>\n\t\t<\/h3>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>We regularly perform volume determinations of materials such as ballast. We carry this out on behalf of a railway contractor who needs to know the quantity of ballast stockpiled at a specific location and whether it is sufficient for a particular project.  <\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/topo4d.be\/en\/volume-measurements-of-ballast\/\" aria-label=\"Read more about Volume measurements of ballast\" tabindex=\"-1\" >\n\t\t\tRead more \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\t11 December 2018\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\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-d72d6fc e-flex e-con-boxed e-con e-parent\" data-id=\"d72d6fc\" 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-86b570d elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"86b570d\" 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\">Want to know more?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f9a6b95 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"f9a6b95\" 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-28b740a elementor-widget elementor-widget-text-editor\" data-id=\"28b740a\" 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>Contact us via the form below or <a href=\"#\"><strong>view our FAQ<\/strong><\/a>.<\/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-c2bfde2 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"c2bfde2\" 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-aaa8068 uael-gf-style-underline uael-gf-input-size-md uael-gf-btn-size-md uael-gf-check-yes elementor-widget__width-inherit uael-gf-ajax-true uael-gf-enable-classes-no uael-gf-check-default-no uael-gf-button-left elementor-widget elementor-widget-uael-gf-styler\" data-id=\"aaa8068\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-gf-styler.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"uael-gf-style uael-gf-check-style elementor-clickable\">\n\t<script>\nvar gform;gform||(document.addEventListener(\"gform_main_scripts_loaded\",function(){gform.scriptsLoaded=!0}),document.addEventListener(\"gform\/theme\/scripts_loaded\",function(){gform.themeScriptsLoaded=!0}),window.addEventListener(\"DOMContentLoaded\",function(){gform.domLoaded=!0}),gform={domLoaded:!1,scriptsLoaded:!1,themeScriptsLoaded:!1,isFormEditor:()=>\"function\"==typeof InitializeEditor,callIfLoaded:function(o){return!(!gform.domLoaded||!gform.scriptsLoaded||!gform.themeScriptsLoaded&&!gform.isFormEditor()||(gform.isFormEditor()&&console.warn(\"The use of gform.initializeOnLoaded() is deprecated in the form editor context and will be removed in Gravity Forms 3.1.\"),o(),0))},initializeOnLoaded:function(o){gform.callIfLoaded(o)||(document.addEventListener(\"gform_main_scripts_loaded\",()=>{gform.scriptsLoaded=!0,gform.callIfLoaded(o)}),document.addEventListener(\"gform\/theme\/scripts_loaded\",()=>{gform.themeScriptsLoaded=!0,gform.callIfLoaded(o)}),window.addEventListener(\"DOMContentLoaded\",()=>{gform.domLoaded=!0,gform.callIfLoaded(o)}))},hooks:{action:{},filter:{}},addAction:function(o,r,e,t){gform.addHook(\"action\",o,r,e,t)},addFilter:function(o,r,e,t){gform.addHook(\"filter\",o,r,e,t)},doAction:function(o){gform.doHook(\"action\",o,arguments)},applyFilters:function(o){return gform.doHook(\"filter\",o,arguments)},removeAction:function(o,r){gform.removeHook(\"action\",o,r)},removeFilter:function(o,r,e){gform.removeHook(\"filter\",o,r,e)},addHook:function(o,r,e,t,n){null==gform.hooks[o][r]&&(gform.hooks[o][r]=[]);var d=gform.hooks[o][r];null==n&&(n=r+\"_\"+d.length),gform.hooks[o][r].push({tag:n,callable:e,priority:t=null==t?10:t})},doHook:function(r,o,e){var t;if(e=Array.prototype.slice.call(e,1),null!=gform.hooks[r][o]&&((o=gform.hooks[r][o]).sort(function(o,r){return o.priority-r.priority}),o.forEach(function(o){\"function\"!=typeof(t=o.callable)&&(t=window[t]),\"action\"==r?t.apply(null,e):e[0]=t.apply(null,e)})),\"filter\"==r)return e[0]},removeHook:function(o,r,t,n){var e;null!=gform.hooks[o][r]&&(e=(e=gform.hooks[o][r]).filter(function(o,r,e){return!!(null!=n&&n!=o.tag||null!=t&&t!=o.priority)}),gform.hooks[o][r]=e)}});\n<\/script>\n\n                <div class='gf_browser_gecko gform_wrapper gform-theme gform-theme--foundation gform-theme--framework gform-theme--orbital' data-form-theme='orbital' data-form-index='0' id='gform_wrapper_1' ><style>#gform_wrapper_1[data-form-index=\"0\"].gform-theme{--gf-color-primary: #204ce5;--gf-color-primary-rgb: 32, 76, 229;--gf-color-primary-contrast: #fff;--gf-color-primary-contrast-rgb: 255, 255, 255;--gf-color-primary-darker: #001AB3;--gf-color-primary-lighter: #527EFF;--gf-color-secondary: #fff;--gf-color-secondary-rgb: 255, 255, 255;--gf-color-secondary-contrast: #112337;--gf-color-secondary-contrast-rgb: 17, 35, 55;--gf-color-secondary-darker: #F5F5F5;--gf-color-secondary-lighter: #FFFFFF;--gf-color-out-ctrl-light: rgba(17, 35, 55, 0.1);--gf-color-out-ctrl-light-rgb: 17, 35, 55;--gf-color-out-ctrl-light-darker: rgba(104, 110, 119, 0.35);--gf-color-out-ctrl-light-lighter: #F5F5F5;--gf-color-out-ctrl-dark: #585e6a;--gf-color-out-ctrl-dark-rgb: 88, 94, 106;--gf-color-out-ctrl-dark-darker: #112337;--gf-color-out-ctrl-dark-lighter: rgba(17, 35, 55, 0.65);--gf-color-in-ctrl: #fff;--gf-color-in-ctrl-rgb: 255, 255, 255;--gf-color-in-ctrl-contrast: #112337;--gf-color-in-ctrl-contrast-rgb: 17, 35, 55;--gf-color-in-ctrl-darker: #F5F5F5;--gf-color-in-ctrl-lighter: #FFFFFF;--gf-color-in-ctrl-primary: #204ce5;--gf-color-in-ctrl-primary-rgb: 32, 76, 229;--gf-color-in-ctrl-primary-contrast: #fff;--gf-color-in-ctrl-primary-contrast-rgb: 255, 255, 255;--gf-color-in-ctrl-primary-darker: #001AB3;--gf-color-in-ctrl-primary-lighter: #527EFF;--gf-color-in-ctrl-light: rgba(17, 35, 55, 0.1);--gf-color-in-ctrl-light-rgb: 17, 35, 55;--gf-color-in-ctrl-light-darker: rgba(104, 110, 119, 0.35);--gf-color-in-ctrl-light-lighter: #F5F5F5;--gf-color-in-ctrl-dark: #585e6a;--gf-color-in-ctrl-dark-rgb: 88, 94, 106;--gf-color-in-ctrl-dark-darker: #112337;--gf-color-in-ctrl-dark-lighter: rgba(17, 35, 55, 0.65);--gf-radius: 3px;--gf-font-size-secondary: 14px;--gf-font-size-tertiary: 13px;--gf-icon-ctrl-number: url(\"data:image\/svg+xml,%3Csvg width='8' height='14' viewBox='0 0 8 14' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M4 0C4.26522 5.96046e-08 4.51957 0.105357 4.70711 0.292893L7.70711 3.29289C8.09763 3.68342 8.09763 4.31658 7.70711 4.70711C7.31658 5.09763 6.68342 5.09763 6.29289 4.70711L4 2.41421L1.70711 4.70711C1.31658 5.09763 0.683417 5.09763 0.292893 4.70711C-0.0976311 4.31658 -0.097631 3.68342 0.292893 3.29289L3.29289 0.292893C3.48043 0.105357 3.73478 0 4 0ZM0.292893 9.29289C0.683417 8.90237 1.31658 8.90237 1.70711 9.29289L4 11.5858L6.29289 9.29289C6.68342 8.90237 7.31658 8.90237 7.70711 9.29289C8.09763 9.68342 8.09763 10.3166 7.70711 10.7071L4.70711 13.7071C4.31658 14.0976 3.68342 14.0976 3.29289 13.7071L0.292893 10.7071C-0.0976311 10.3166 -0.0976311 9.68342 0.292893 9.29289Z' fill='rgba(17, 35, 55, 0.65)'\/%3E%3C\/svg%3E\");--gf-icon-ctrl-select: url(\"data:image\/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' d='M0.292893 0.292893C0.683417 -0.097631 1.31658 -0.097631 1.70711 0.292893L5 3.58579L8.29289 0.292893C8.68342 -0.0976311 9.31658 -0.0976311 9.70711 0.292893C10.0976 0.683417 10.0976 1.31658 9.70711 1.70711L5.70711 5.70711C5.31658 6.09763 4.68342 6.09763 4.29289 5.70711L0.292893 1.70711C-0.0976311 1.31658 -0.0976311 0.683418 0.292893 0.292893Z' fill='rgba(17, 35, 55, 0.65)'\/%3E%3C\/svg%3E\");--gf-icon-ctrl-search: url(\"data:image\/svg+xml,%3Csvg width='640' height='640' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M256 128c-70.692 0-128 57.308-128 128 0 70.691 57.308 128 128 128 70.691 0 128-57.309 128-128 0-70.692-57.309-128-128-128zM64 256c0-106.039 85.961-192 192-192s192 85.961 192 192c0 41.466-13.146 79.863-35.498 111.248l154.125 154.125c12.496 12.496 12.496 32.758 0 45.254s-32.758 12.496-45.254 0L367.248 412.502C335.862 434.854 297.467 448 256 448c-106.039 0-192-85.962-192-192z' fill='rgba(17, 35, 55, 0.65)'\/%3E%3C\/svg%3E\");--gf-label-space-y-secondary: var(--gf-label-space-y-md-secondary);--gf-ctrl-border-color: #686e77;--gf-ctrl-size: var(--gf-ctrl-size-md);--gf-ctrl-label-color-primary: #112337;--gf-ctrl-label-color-secondary: #112337;--gf-ctrl-choice-size: var(--gf-ctrl-choice-size-md);--gf-ctrl-checkbox-check-size: var(--gf-ctrl-checkbox-check-size-md);--gf-ctrl-radio-check-size: var(--gf-ctrl-radio-check-size-md);--gf-ctrl-btn-font-size: var(--gf-ctrl-btn-font-size-md);--gf-ctrl-btn-padding-x: var(--gf-ctrl-btn-padding-x-md);--gf-ctrl-btn-size: var(--gf-ctrl-btn-size-md);--gf-ctrl-btn-border-color-secondary: #686e77;--gf-ctrl-btn-bg-color-hover-tertiary: #EBEBEB;--gf-field-img-choice-size: var(--gf-field-img-choice-size-md);--gf-field-img-choice-card-space: var(--gf-field-img-choice-card-space-md);--gf-field-img-choice-check-ind-size: var(--gf-field-img-choice-check-ind-size-md);--gf-field-img-choice-check-ind-icon-size: var(--gf-field-img-choice-check-ind-icon-size-md);--gf-field-pg-steps-number-color: rgba(17, 35, 55, 0.8);}<\/style>\n                        <div class='gform_heading'>\n\t\t\t\t\t\t\t<p class='gform_required_legend'>&quot;<span class=\"gfield_required gfield_required_asterisk\">*<\/span>&quot; indicates required fields<\/p>\n                        <\/div><form method='post' enctype='multipart\/form-data'  id='gform_1'  action='\/en\/wp-json\/wp\/v2\/pages\/3953' data-formid='1' novalidate><div class='gf_invisible ginput_recaptchav3' data-sitekey='6LeNvuwrAAAAAGEj8QlccGG96THnuLKIk7woz-Sv' data-tabindex='1'><input id=\"input_0870985ebe93678ed2182dc27075246c\" class=\"gfield_recaptcha_response\" type=\"hidden\" name=\"input_0870985ebe93678ed2182dc27075246c\" 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' data-column-layout='fill'><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\" data-group-id=\"a09ddc44\" data-field-span=\"12\"><legend id='gfield_label_1_3' class='gfield_label gform-field-label gfield_label_before_complex' ><span class='gform-field-label__text'>Name<\/span><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='First Name*'  aria-labelledby=\"input_1_3_3_label gfield_label_1_3\"\/>\n                                                    <label for='input_1_3_3' id='input_1_3_3_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>First<\/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='Last Name*'  \/>\n                                                    <label for='input_1_3_6' id='input_1_3_6_label' class='gform-field-label gform-field-label--type-sub hidden_sub_label screen-reader-text'>Last<\/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\" data-group-id=\"afbee35c\" data-field-span=\"12\"><label id='gfield_label_1_5' class='gfield_label gform-field-label' for='input_1_5'><span class='gform-field-label__text'>Email<\/span><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='Email Address*' aria-required=\"true\" aria-invalid=\"false\"  \/>\n                        <\/div><\/div><div id=\"field_1_6\" class=\"gfield gfield--type-phone gfield--input-type-phone gfield--phone-format-international field_sublabel_below gfield--no-description field_description_below hidden_label field_validation_below gfield_visibility_visible\" data-group-id=\"ffe6a7b5\" data-field-span=\"12\"><label id='gfield_label_1_6' class='gfield_label gform-field-label' for='input_1_6'><span class='gform-field-label__text'>Phone<\/span><\/label><div class='ginput_container ginput_container_phone'><input name='input_6' id='input_1_6' type='tel' value='' class='large' tabindex='8' placeholder='Phone Number'  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\" data-group-id=\"5019fde8\" data-field-span=\"12\"><legend id='gfield_label_1_8' class='gfield_label gform-field-label gfield_label_before_complex' ><span class='gform-field-label__text'>Address or site location<\/span><\/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='Street name + house number*' aria-required='false'    aria-labelledby=\"input_1_8_1_label gfield_label_1_8\"\/>\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'>Street Name<\/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='City*' 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'>City<\/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='Postcode*' 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'>Postcode<\/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\" data-group-id=\"3e60eb00\" data-field-span=\"12\"><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\" data-group-id=\"b0542477\" data-field-span=\"12\"><label id='gfield_label_1_10' class='gfield_label gform-field-label' for='gform_browse_button_1_10'><span class='gform-field-label__text'>Upload plans or files<\/span><\/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\\\/en\\\/?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;Allowed Files&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;e9184d7545&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;shtml&quot;,&quot;shtm&quot;,&quot;stm&quot;,&quot;stml&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'>Drop files here or <\/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' >Select files<\/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'>Max. file size: 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\" data-group-id=\"55476941\" data-field-span=\"12\"><label id='gfield_label_1_9' class='gfield_label gform-field-label' for='input_1_9'><span class='gform-field-label__text'>Message<\/span><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='Please briefly describe the assignment and the purpose of the survey here.' 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 gfield--choice-align-vertical\" data-group-id=\"b706dbb0\" data-field-span=\"12\"><legend id='gfield_label_1_11' class='gfield_label gform-field-label gfield_label_before_complex' ><span class='gform-field-label__text'>Consent<\/span><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-labelledby=\"input_1_11_1_label gfield_label_1_11\" aria-required=\"true\" aria-invalid=\"false\"   \/> <label id='input_1_11_1_label' class=\"gform-field-label gform-field-label--type-inline gfield_consent_label\" for='input_1_11_1' ><span class='gform-field-label__text'>I agree to the <a href=\"https:\/\/topo4d.be\/privacybeleid\/\" target=\"_blank\">privacy policy<\/a>.<\/span><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/label><input type='hidden' name='input_11.2' value='I agree to the &lt;a href=&quot;https:\/\/topo4d.be\/privacybeleid\/&quot; target=&quot;_blank&quot;&gt;privacy policy&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'> <button type='submit' id='gform_submit_button_1' class='gform_button button' onclick='gform.submission.handleButtonClick(this);' data-submission-type='submit' tabindex='15'>Submit<\/button> \n            <input type='hidden' class='gform_hidden' name='gform_submission_method' data-js='gform_submission_method_1' value='postback' \/>\n            <input type='hidden' class='gform_hidden' name='gform_theme' data-js='gform_theme_1' id='gform_theme_1' value='orbital' \/>\n            <input type='hidden' class='gform_hidden' name='gform_style_settings' data-js='gform_style_settings_1' id='gform_style_settings_1' value='[]' \/>\n            <input type='hidden' class='gform_hidden' name='is_submit_1' value='1' \/>\n            <input type='hidden' class='gform_hidden' name='gform_submit' value='1' \/>\n            \n            <input type='hidden' class='gform_hidden' name='gform_currency' data-currency='EUR' value='uzJa7uLISIRUL+2oI70QfHv\/Me9GBOqk8zsPLtL3Tw9IzZ1KnW\/HFd9lJHNGOPePIKUTrYd1yZMesVj0OCulE4SzVzikamiSexLbMy3kATV5JAI=' \/>\n            <input type='hidden' class='gform_hidden' name='gform_unique_id' value='' \/>\n            <input type='hidden' class='gform_hidden' name='state_1' value='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' \/>\n            <input type='hidden' autocomplete='off' class='gform_hidden' name='gform_target_page_number_1' id='gform_target_page_number_1' value='0' \/>\n            <input type='hidden' autocomplete='off' class='gform_hidden' name='gform_source_page_number_1' id='gform_source_page_number_1' value='1' \/>\n            <input type='hidden' name='gform_field_values' value='' \/>\n            <input type='hidden' name='gform_uploaded_files' id='gform_uploaded_files_1' value='' \/>\n        <\/div>\n                        <\/form>\n                        <\/div>\n<\/div>\n\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-55eece1 e-flex e-con-boxed e-con e-parent\" data-id=\"55eece1\" 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-279ce10 elementor-widget elementor-widget-html\" data-id=\"279ce10\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script>\/\/ to make gifs from video - https:\/\/ezgif.com\/\n\/\/ to get free videos to convert to gifs - https:\/\/www.vecteezy.com\/\n\n(function($) {\n    $(document).ready(function() {\n        const $maskImages = $('.custom-viewport-mask-image');\n\n\n\n        const observer = new IntersectionObserver((entries) => {\n            entries.forEach(entry => {\n                if (entry.isIntersecting) {\n                    const $target = $(entry.target);\n                    const $elementorElement = $target.find('.elementor-widget-container');\n                    \/\/ Make this specific image visible\n                    $target.css('opacity', '1');\n\n                                   const backgroundImage = $elementorElement.css('background-image');\n\n                                  if (backgroundImage && backgroundImage !== 'none') {\n                        let cleanUrl = backgroundImage.replace(\/^url\\([\"']?\/, '').replace(\/[\"']?\\)$\/, '');\n                 cleanUrl = cleanUrl + `?t=${Date.now()}`;\n\n\n                    $target.css({\n                        'mask-image': `url(${cleanUrl})`,\n                        'mask-size': 'cover',\n                        'mask-repeat': 'no-repeat',\n                        'mask-position': 'center',\n\n                    });\n\n\n                    }\n\n                    observer.unobserve(entry.target);\n                }\n            });\n        }, {\n            threshold: 0.2\n        });\n\n        \/\/ Observe each image individually\n        $maskImages.each(function() {\n            observer.observe(this);\n        });\n    });\n})(jQuery);\n<\/script>\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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Blog Posts Stay informed about the latest developments in land surveying, drone technology, and 3D scanning. In our blog, we [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"plain-container","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_page_generator_pro_exclude":false,"_page_generator_pro_group":0,"_page_generator_pro_index":0,"footnotes":""},"class_list":["post-3953","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Blog on land surveying, drones and 3D scanning | TOPO4D<\/title>\n<meta name=\"description\" content=\"Stay informed about the latest developments in land surveying, drone technology and 3D scanning. Read insights and project examples from TOPO4D.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/topo4d.be\/en\/blog\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Blog\" \/>\n<meta property=\"og:description\" content=\"Stay informed about the latest developments in land surveying, drone technology and 3D scanning. Read insights and project examples from TOPO4D.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/topo4d.be\/en\/blog\/\" \/>\n<meta property=\"og:site_name\" content=\"Topo4D\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Topo4D#\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-17T08:02:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/IMG_3412-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1066\" \/>\n\t<meta property=\"og:image:height\" content=\"1600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/blog\\\/\",\"url\":\"https:\\\/\\\/topo4d.be\\\/en\\\/blog\\\/\",\"name\":\"Blog on land surveying, drones and 3D scanning | TOPO4D\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/blog\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/blog\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/topo4d.be\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/IMG_3412-3.jpg\",\"datePublished\":\"2025-07-11T08:31:45+00:00\",\"dateModified\":\"2026-07-17T08:02:03+00:00\",\"description\":\"Stay informed about the latest developments in land surveying, drone technology and 3D scanning. Read insights and project examples from TOPO4D.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/blog\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/topo4d.be\\\/en\\\/blog\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/blog\\\/#primaryimage\",\"url\":\"https:\\\/\\\/topo4d.be\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/IMG_3412-3.jpg\",\"contentUrl\":\"https:\\\/\\\/topo4d.be\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/IMG_3412-3.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/blog\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/topo4d.be\\\/en\\\/home\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Blog\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/topo4d.be\\\/en\\\/\",\"name\":\"TOPO4D\",\"description\":\"Landmeter-expert voor nauwkeurige opmetingen met 3D-scanning en drone-technologie\",\"publisher\":{\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/topo4d.be\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/#organization\",\"name\":\"TOPO4D Landmeetkantoor\",\"url\":\"https:\\\/\\\/topo4d.be\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/topo4d.be\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/logo-topo-4-d.png\",\"contentUrl\":\"https:\\\/\\\/topo4d.be\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/logo-topo-4-d.png\",\"width\":1000,\"height\":174,\"caption\":\"TOPO4D Landmeetkantoor\"},\"image\":{\"@id\":\"https:\\\/\\\/topo4d.be\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/Topo4D#\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCt76u4xV4SLEb0c3r46EGIg\",\"https:\\\/\\\/www.instagram.com\\\/topo4d\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/topo4d\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Blog on land surveying, drones and 3D scanning | TOPO4D","description":"Stay informed about the latest developments in land surveying, drone technology and 3D scanning. Read insights and project examples from TOPO4D.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/topo4d.be\/en\/blog\/","og_locale":"en_US","og_type":"article","og_title":"Blog","og_description":"Stay informed about the latest developments in land surveying, drone technology and 3D scanning. Read insights and project examples from TOPO4D.","og_url":"https:\/\/topo4d.be\/en\/blog\/","og_site_name":"Topo4D","article_publisher":"https:\/\/www.facebook.com\/Topo4D#","article_modified_time":"2026-07-17T08:02:03+00:00","og_image":[{"width":1066,"height":1600,"url":"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/IMG_3412-3.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/topo4d.be\/en\/blog\/","url":"https:\/\/topo4d.be\/en\/blog\/","name":"Blog on land surveying, drones and 3D scanning | TOPO4D","isPartOf":{"@id":"https:\/\/topo4d.be\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/topo4d.be\/en\/blog\/#primaryimage"},"image":{"@id":"https:\/\/topo4d.be\/en\/blog\/#primaryimage"},"thumbnailUrl":"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/IMG_3412-3.jpg","datePublished":"2025-07-11T08:31:45+00:00","dateModified":"2026-07-17T08:02:03+00:00","description":"Stay informed about the latest developments in land surveying, drone technology and 3D scanning. Read insights and project examples from TOPO4D.","breadcrumb":{"@id":"https:\/\/topo4d.be\/en\/blog\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/topo4d.be\/en\/blog\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/topo4d.be\/en\/blog\/#primaryimage","url":"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/IMG_3412-3.jpg","contentUrl":"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/07\/IMG_3412-3.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/topo4d.be\/en\/blog\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/topo4d.be\/en\/home\/"},{"@type":"ListItem","position":2,"name":"Blog"}]},{"@type":"WebSite","@id":"https:\/\/topo4d.be\/en\/#website","url":"https:\/\/topo4d.be\/en\/","name":"TOPO4D","description":"Landmeter-expert voor nauwkeurige opmetingen met 3D-scanning en drone-technologie","publisher":{"@id":"https:\/\/topo4d.be\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/topo4d.be\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/topo4d.be\/en\/#organization","name":"TOPO4D Landmeetkantoor","url":"https:\/\/topo4d.be\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/topo4d.be\/en\/#\/schema\/logo\/image\/","url":"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/06\/logo-topo-4-d.png","contentUrl":"https:\/\/topo4d.be\/wp-content\/uploads\/2025\/06\/logo-topo-4-d.png","width":1000,"height":174,"caption":"TOPO4D Landmeetkantoor"},"image":{"@id":"https:\/\/topo4d.be\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/Topo4D#","https:\/\/www.youtube.com\/channel\/UCt76u4xV4SLEb0c3r46EGIg","https:\/\/www.instagram.com\/topo4d\/","https:\/\/www.linkedin.com\/company\/topo4d\/"]}]}},"_links":{"self":[{"href":"https:\/\/topo4d.be\/en\/wp-json\/wp\/v2\/pages\/3953","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/topo4d.be\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/topo4d.be\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/topo4d.be\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/topo4d.be\/en\/wp-json\/wp\/v2\/comments?post=3953"}],"version-history":[{"count":4,"href":"https:\/\/topo4d.be\/en\/wp-json\/wp\/v2\/pages\/3953\/revisions"}],"predecessor-version":[{"id":4011,"href":"https:\/\/topo4d.be\/en\/wp-json\/wp\/v2\/pages\/3953\/revisions\/4011"}],"wp:attachment":[{"href":"https:\/\/topo4d.be\/en\/wp-json\/wp\/v2\/media?parent=3953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}