Portail de t\u00e9l\u00e9chargement de l\u2019IGN<\/a> via lequel les donn\u00e9es ouvertes gratuites peuvent \u00eatre obtenues.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"Depuis sa cr\u00e9ation, l\u2019IGN s\u2019attache \u00e0 rendre accessibles les donn\u00e9es qu\u2019il produit. Si son mod\u00e8le historique repose sur une r\u00e9partition des co\u00fbts entre le contribuable et les utilisateurs, notamment via la commercialisation de produits cartographiques et la perception de licences, cette approche conna\u00eet aujourd\u2019hui une \u00e9volution significative.<\/p>\n","protected":false},"author":13,"featured_media":21252,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13],"tags":[],"class_list":["post-21285","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee"],"acf":[],"yoast_head":"\n
L\u2019IGN renforce la mise \u00e0 disposition gratuite de ses donn\u00e9es g\u00e9ographiques \u00e0 forte valeur ajout\u00e9e - IGN<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u2019IGN renforce la mise \u00e0 disposition gratuite de ses donn\u00e9es g\u00e9ographiques \u00e0 forte valeur ajout\u00e9e - IGN\" \/>\n<meta property=\"og:description\" content=\"Depuis sa cr\u00e9ation, l\u2019IGN s\u2019attache \u00e0 rendre accessibles les donn\u00e9es qu\u2019il produit. Si son mod\u00e8le historique repose sur une r\u00e9partition des co\u00fbts entre le contribuable et les utilisateurs, notamment via la commercialisation de produits cartographiques et la perception de licences, cette approche conna\u00eet aujourd\u2019hui une \u00e9volution significative.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/\" \/>\n<meta property=\"og:site_name\" content=\"IGN\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-16T13:16:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-16T13:31:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ngi.be\/app\/uploads\/2026\/06\/IMG_open-data_optie-3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"787\" \/>\n\t<meta property=\"og:image:height\" content=\"694\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sandrine\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sandrine\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/\"},\"author\":{\"name\":\"Sandrine\",\"@id\":\"https:\\\/\\\/ngi.be\\\/#\\\/schema\\\/person\\\/f8589e2a7024fcd16fa013b6d179d526\"},\"headline\":\"L\u2019IGN renforce la mise \u00e0 disposition gratuite de ses donn\u00e9es g\u00e9ographiques \u00e0 forte valeur ajout\u00e9e\",\"datePublished\":\"2026-06-16T13:16:53+00:00\",\"dateModified\":\"2026-06-16T13:31:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/\"},\"wordCount\":239,\"image\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ngi.be\\\/app\\\/uploads\\\/2026\\\/06\\\/IMG_open-data_optie-3.jpg\",\"articleSection\":[\"Non classifi\u00e9(e)\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/\",\"url\":\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/\",\"name\":\"L\u2019IGN renforce la mise \u00e0 disposition gratuite de ses donn\u00e9es g\u00e9ographiques \u00e0 forte valeur ajout\u00e9e - IGN\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ngi.be\\\/app\\\/uploads\\\/2026\\\/06\\\/IMG_open-data_optie-3.jpg\",\"datePublished\":\"2026-06-16T13:16:53+00:00\",\"dateModified\":\"2026-06-16T13:31:55+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/#\\\/schema\\\/person\\\/f8589e2a7024fcd16fa013b6d179d526\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/#primaryimage\",\"url\":\"https:\\\/\\\/ngi.be\\\/app\\\/uploads\\\/2026\\\/06\\\/IMG_open-data_optie-3.jpg\",\"contentUrl\":\"https:\\\/\\\/ngi.be\\\/app\\\/uploads\\\/2026\\\/06\\\/IMG_open-data_optie-3.jpg\",\"width\":787,\"height\":694,\"caption\":\"alt=\\\"\\\"\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/ngi.be\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"L\u2019IGN renforce la mise \u00e0 disposition gratuite de ses donn\u00e9es g\u00e9ographiques \u00e0 forte valeur ajout\u00e9e\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/ngi.be\\\/#website\",\"url\":\"https:\\\/\\\/ngi.be\\\/\",\"name\":\"IGN\",\"description\":\"Cartes topographiques et bases de donn\u00e9es, photos a\u00e9riennes\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/ngi.be\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/ngi.be\\\/#\\\/schema\\\/person\\\/f8589e2a7024fcd16fa013b6d179d526\",\"name\":\"Sandrine\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8bab42386a943719e3cac31ed7bd293dbc489dcdef08af700274d68718a13dfa?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8bab42386a943719e3cac31ed7bd293dbc489dcdef08af700274d68718a13dfa?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8bab42386a943719e3cac31ed7bd293dbc489dcdef08af700274d68718a13dfa?s=96&d=mm&r=g\",\"caption\":\"Sandrine\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"L\u2019IGN renforce la mise \u00e0 disposition gratuite de ses donn\u00e9es g\u00e9ographiques \u00e0 forte valeur ajout\u00e9e - IGN","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:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/","og_locale":"fr_FR","og_type":"article","og_title":"L\u2019IGN renforce la mise \u00e0 disposition gratuite de ses donn\u00e9es g\u00e9ographiques \u00e0 forte valeur ajout\u00e9e - IGN","og_description":"Depuis sa cr\u00e9ation, l\u2019IGN s\u2019attache \u00e0 rendre accessibles les donn\u00e9es qu\u2019il produit. Si son mod\u00e8le historique repose sur une r\u00e9partition des co\u00fbts entre le contribuable et les utilisateurs, notamment via la commercialisation de produits cartographiques et la perception de licences, cette approche conna\u00eet aujourd\u2019hui une \u00e9volution significative.","og_url":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/","og_site_name":"IGN","article_published_time":"2026-06-16T13:16:53+00:00","article_modified_time":"2026-06-16T13:31:55+00:00","og_image":[{"width":787,"height":694,"url":"https:\/\/ngi.be\/app\/uploads\/2026\/06\/IMG_open-data_optie-3.jpg","type":"image\/jpeg"}],"author":"Sandrine","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Sandrine","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/#article","isPartOf":{"@id":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/"},"author":{"name":"Sandrine","@id":"https:\/\/ngi.be\/#\/schema\/person\/f8589e2a7024fcd16fa013b6d179d526"},"headline":"L\u2019IGN renforce la mise \u00e0 disposition gratuite de ses donn\u00e9es g\u00e9ographiques \u00e0 forte valeur ajout\u00e9e","datePublished":"2026-06-16T13:16:53+00:00","dateModified":"2026-06-16T13:31:55+00:00","mainEntityOfPage":{"@id":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/"},"wordCount":239,"image":{"@id":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/#primaryimage"},"thumbnailUrl":"https:\/\/ngi.be\/app\/uploads\/2026\/06\/IMG_open-data_optie-3.jpg","articleSection":["Non classifi\u00e9(e)"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/","url":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/","name":"L\u2019IGN renforce la mise \u00e0 disposition gratuite de ses donn\u00e9es g\u00e9ographiques \u00e0 forte valeur ajout\u00e9e - IGN","isPartOf":{"@id":"https:\/\/ngi.be\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/#primaryimage"},"image":{"@id":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/#primaryimage"},"thumbnailUrl":"https:\/\/ngi.be\/app\/uploads\/2026\/06\/IMG_open-data_optie-3.jpg","datePublished":"2026-06-16T13:16:53+00:00","dateModified":"2026-06-16T13:31:55+00:00","author":{"@id":"https:\/\/ngi.be\/#\/schema\/person\/f8589e2a7024fcd16fa013b6d179d526"},"breadcrumb":{"@id":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/#primaryimage","url":"https:\/\/ngi.be\/app\/uploads\/2026\/06\/IMG_open-data_optie-3.jpg","contentUrl":"https:\/\/ngi.be\/app\/uploads\/2026\/06\/IMG_open-data_optie-3.jpg","width":787,"height":694,"caption":"alt=\"\""},{"@type":"BreadcrumbList","@id":"https:\/\/ngi.be\/fr\/lign-renforce-progressivement-la-mise-a-disposition-gratuite-de-ses-donnees-geographiques-a-forte-valeur-ajoutee\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ngi.be\/fr\/"},{"@type":"ListItem","position":2,"name":"L\u2019IGN renforce la mise \u00e0 disposition gratuite de ses donn\u00e9es g\u00e9ographiques \u00e0 forte valeur ajout\u00e9e"}]},{"@type":"WebSite","@id":"https:\/\/ngi.be\/#website","url":"https:\/\/ngi.be\/","name":"IGN","description":"Cartes topographiques et bases de donn\u00e9es, photos a\u00e9riennes","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/ngi.be\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/ngi.be\/#\/schema\/person\/f8589e2a7024fcd16fa013b6d179d526","name":"Sandrine","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/8bab42386a943719e3cac31ed7bd293dbc489dcdef08af700274d68718a13dfa?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8bab42386a943719e3cac31ed7bd293dbc489dcdef08af700274d68718a13dfa?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8bab42386a943719e3cac31ed7bd293dbc489dcdef08af700274d68718a13dfa?s=96&d=mm&r=g","caption":"Sandrine"}}]}},"date_formatted":"16\/06\/2026","_links":{"self":[{"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/posts\/21285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/comments?post=21285"}],"version-history":[{"count":8,"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/posts\/21285\/revisions"}],"predecessor-version":[{"id":21301,"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/posts\/21285\/revisions\/21301"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/media\/21252"}],"wp:attachment":[{"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/media?parent=21285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/categories?post=21285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/tags?post=21285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"alt=""\"](\"https:\/\/ngi.be\/app\/uploads\/2026\/06\/IMG_open-data_optie-3.jpg\")
<\/p>\n