{"id":22833,"date":"2026-10-15T15:12:12","date_gmt":"2026-10-15T13:12:12","guid":{"rendered":"https:\/\/ngi.be\/?page_id=22833"},"modified":"2026-10-22T13:10:26","modified_gmt":"2026-10-22T11:10:26","slug":"cartoweb-be-v2026-03-wmts-note-technique","status":"publish","type":"page","link":"https:\/\/ngi.be\/fr\/cartoweb-be-v2026-03-wmts-note-technique\/","title":{"rendered":"CartoWeb.be v2026.03-WMTS : note-technique"},"content":{"rendered":"<h4>Nouvelle version de CartoWeb.be (2026.03-WMTS) : action requise avant le 1er d\u00e9cembre 2026<\/h4>\n<p><!--more--><\/p>\n<p>La d\u00e9finition du WMTS de la version v2026.03 de CartoWeb.be, publi\u00e9e le 20 octobre, comprend deux modifications intrins\u00e8ques vis-\u00e0-vis des versions ant\u00e9rieures. Pour cette raison, si vous utilisez CartoWeb.be dans sa version WMTS au sein de vos propres applications web et mobile, une action est requise de votre part avant le 1er d\u00e9cembre 2026 afin d\u2019\u00e9liminer tout risque de rencontrer des probl\u00e8mes dans l\u2019utilisation et la publication de CartoWeb.be \u00e0 travers vos outils.<\/p>\n<p>L\u2019information reprise dans la pr\u00e9sente note vise \u00e0 vous permettre d\u2019impl\u00e9menter les changements n\u00e9cessaires de fa\u00e7on ma\u00eetris\u00e9e et planifi\u00e9e.<\/p>\n<h5>Qu\u2019est-ce qui change ?<\/h5>\n<p>Une pyramide est construite afin de structurer tous les caches, garantir la coh\u00e9rence et le g\u00e9or\u00e9f\u00e9rencement entre les diff\u00e9rents niveaux d\u2019\u00e9chelles. Cette pyramide est impl\u00e9ment\u00e9e \u00e0 l\u2019aide de Tile Matrix Sets, tel que d\u00e9fini dans le standard Web Map Tile Service (1.3.0) de l\u2019Open GeoConsortium. Un Tile Matrix Set fait r\u00e9f\u00e9rence \u00e0 un syst\u00e8me de r\u00e9f\u00e9rence et partitionne l\u2019espace en diff\u00e9rents Tile Matrix par \u00e9chelle qui divisent une zone en tuiles. Cette information est d\u00e9finie dans les m\u00e9tadonn\u00e9es de service, accessibles via la requ\u00eate GetCapabilities.<\/p>\n<p>Les versions ant\u00e9rieures \u00e0 v2026.03 comportaient 3 pyramides\/Tile Matrix Sets : 3857, 3812 et 3812_crossborder. <strong>La version v2026.03 de CartoWeb.be n\u2019en offre plus que deux : 3812 et 3857<\/strong>, pour l\u2019ensemble de ses 5 composantes (TOPO, TOPO-GREY, OVERLAY, CROSSBORDER et CROSSBORDER-GREY).<\/p>\n<p>Au sein de la version WMTS du service, la suppression du Tile Matrix Set 3812_crossborder se caract\u00e9rise par :<\/p>\n<ul>\n<li>la modification de l\u2019origine des Tile Matrix Set 3812 et 3857, pour toutes les composantes (TOPO(-GREY), OVERLAY, CROSSBORDER(-GREY)), de fa\u00e7on \u00e0 pouvoir couvrir la zone cartographi\u00e9e au sein de CROSSBORDER.<\/li>\n<li>la modification de l\u2019URL d\u2019acc\u00e8s aux tuiles des couches \u00ab CROSSBORDER \u00bb et \u00ab CROSSBORDER-GREY \u00bb, qui fait d\u00e9sormais r\u00e9f\u00e9rence au Tile Matrix Set unique en projection Lambert 2008.<\/li>\n<\/ul>\n<h5>Concr\u00e8tement, que devez-vous adapter dans vos propres applications\u00a0?<\/h5>\n<p>Nous vous invitons \u00e0 mettre \u00e0 jour la configuration de vos clients en vue d\u2019adapter l\u2019origine et l\u2019URL vers les tuiles (construites sur base du Tile Matrix Set) en consultant les donn\u00e9es pr\u00e9sentes dans le GetCapabilities du service beta.<\/p>\n<p>Ci-dessous, les param\u00e8tres qui ont \u00e9t\u00e9 modifi\u00e9s dans la version v2026.03 :<\/p>\n<h5><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22929\" src=\"https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR1.png\" alt=\"\" width=\"654\" height=\"145\" srcset=\"https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR1.png 654w, https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR1-300x67.png 300w, https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR1-220x49.png 220w\" sizes=\"auto, (max-width: 654px) 100vw, 654px\" \/><\/h5>\n<h5>De quel timing disposez-vous pour effectuer ces adaptations\u00a0?<\/h5>\n<p>Pour vous permettre d\u2019impl\u00e9menter ces changements et d\u2019\u00e9liminer le risque d\u2019interruption, l\u2019IGN propose une publication en 3 phases\u00a0:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22945\" src=\"https:\/\/ngi.be\/app\/uploads\/2026\/10\/WMTSCartoweb.be_.jpg\" alt=\"\" width=\"623\" height=\"882\" srcset=\"https:\/\/ngi.be\/app\/uploads\/2026\/10\/WMTSCartoweb.be_.jpg 623w, https:\/\/ngi.be\/app\/uploads\/2026\/10\/WMTSCartoweb.be_-212x300.jpg 212w, https:\/\/ngi.be\/app\/uploads\/2026\/10\/WMTSCartoweb.be_-155x220.jpg 155w, https:\/\/ngi.be\/app\/uploads\/2026\/10\/WMTSCartoweb.be_-247x350.jpg 247w\" sizes=\"auto, (max-width: 623px) 100vw, 623px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>Phase 1, <\/strong>d\u00e8s aujourd\u2019hui (20\/10\/2026) : la version v2026.03 reprenant les donn\u00e9es les plus \u00e0 jour et d\u00e9finie selon les nouveaux param\u00e8tres du Tile Matrix Set est disponible via un URL temporaire :<\/p>\n<ul>\n<li>WMTS-Beta\u00a0: <a href=\"https:\/\/cartoweb.wmts.ngi.be\/beta\/1.0.0\/WMTSCapabilities.xml\">https:\/\/cartoweb.wmts.ngi.be\/beta\/1.0.0\/WMTSCapabilities.xml<\/a><\/li>\n<\/ul>\n<p>Durant cette phase, l\u2019URL standard de CartoWeb.be restera accessible. Il pr\u00e9sentera toujours la version v2026.02 du service, d\u00e9finie selon les anciens param\u00e8tres de Tile Matrix Set.<\/p>\n<p>Cette phase doit vous permettre de pr\u00e9parer et de tester le changement au sein de vos applications.<\/p>\n<p><strong>Phase 2,<\/strong> planifi\u00e9e le 1er d\u00e9cembre 2026 : la version v2026.03 (WMS et WMTS) de CartoWeb.be (d\u00e9finie selon les nouveaux param\u00e8tres du Tile Matrix Set) sera migr\u00e9e vers les URL standards. Cela signifie que les URL standards et les URL Beta pr\u00e9senteront, \u00e0 partir de cette date, la derni\u00e8re version 2026.03 de CartoWeb.be.<\/p>\n<p>Si vous avez adapt\u00e9 les param\u00e8tres de vos applications durant la premi\u00e8re phase, il vous suffira, \u00e0 ce stade, d\u2019adapter vos outils vers l\u2019URL standard\u00a0: <a href=\"https:\/\/cartoweb.wmts.ngi.be\/1.0.0\/WMTSCapabilities.xml\">https:\/\/cartoweb.wmts.ngi.be\/1.0.0\/WMTSCapabilities.xml<\/a><\/p>\n<p>Si, par contre, vous n\u2019avez pas adapt\u00e9 les param\u00e8tres de vos applications durant la premi\u00e8re phase, vous rencontrerez un probl\u00e8me durant cette seconde phase : le service ne vous renverra pas les bonnes tuiles.<\/p>\n<p><strong>Phase 3,<\/strong> fin janvier 2027\u00a0: les URL Beta seront rendues inaccessibles et la situation reviendra \u00e0 la normale. CartoWeb.be sera uniquement accessible via les URL standards et mis \u00e0 jour bimestriellement.<\/p>\n<p>Ce tableau dresse une image de la visualisation possible des versions v2026.02 et v2026.03, via les URL standards et\/ou beta, \u00e0 travers les 3 phases.<\/p>\n<p>URL Standard : <a href=\"https:\/\/cartoweb.wmts.ngi.be\/1.0.0\/WMTSCapabilities.xml\" target=\"_blank\" rel=\"noopener\">https:\/\/cartoweb.wmts.ngi.be\/1.0.0\/WMTSCapabilities.xml<\/a><\/p>\n<p>URL Beta : <a href=\"https:\/\/cartoweb.wmts.ngi.be\/beta\/1.0.0\/WMTSCapabilities.xml\" target=\"_blank\" rel=\"noopener\">https:\/\/cartoweb.wmts.ngi.be\/beta\/1.0.0\/WMTSCapabilities.xml<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22933 size-full\" src=\"https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR2-e1792485514193.png\" alt=\"\" width=\"682\" height=\"292\" srcset=\"https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR2-e1792485514193.png 682w, https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR2-e1792485514193-300x128.png 300w, https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR2-e1792485514193-220x94.png 220w, https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR2-e1792485514193-590x253.png 590w\" sizes=\"auto, (max-width: 682px) 100vw, 682px\" \/><\/p>\n<h5>Qui pouvez-vous contacter en cas de probl\u00e8me\u00a0?<\/h5>\n<p>Pour une r\u00e9action rapide et un bon suivi dans le cadre de ce sujet, nous vous recommandons d\u2019entrer en contact avec l\u2019IGN via l\u2019adresse <a href=\"mailto:cartoweb@ngi.be\" target=\"_blank\" rel=\"noopener\"><strong>cartoweb@ngi.be<\/strong><\/a>.<\/p>\n<p><a href=\"https:\/\/ngi.be\/app\/uploads\/2026\/10\/CWv2026.03_NoteTechnique_FR-1.pdf\" target=\"_blank\" rel=\"noopener\">T\u00e9l\u00e9chargez la note technique au format PDF<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nouvelle version de CartoWeb.be (2026.03-WMTS) : action requise avant le 1er d\u00e9cembre 2026<\/p>\n","protected":false},"author":13,"featured_media":0,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-22833","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CartoWeb.be v2026.03-WMTS : note-technique - 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\/cartoweb-be-v2026-03-wmts-note-technique\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CartoWeb.be v2026.03-WMTS : note-technique - IGN\" \/>\n<meta property=\"og:description\" content=\"Nouvelle version de CartoWeb.be (2026.03-WMTS) : action requise avant le 1er d\u00e9cembre 2026\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ngi.be\/fr\/cartoweb-be-v2026-03-wmts-note-technique\/\" \/>\n<meta property=\"og:site_name\" content=\"IGN\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-22T11:10:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"654\" \/>\n\t<meta property=\"og:image:height\" content=\"145\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/cartoweb-be-v2026-03-wmts-note-technique\\\/\",\"url\":\"https:\\\/\\\/ngi.be\\\/fr\\\/cartoweb-be-v2026-03-wmts-note-technique\\\/\",\"name\":\"CartoWeb.be v2026.03-WMTS : note-technique - IGN\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/cartoweb-be-v2026-03-wmts-note-technique\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/cartoweb-be-v2026-03-wmts-note-technique\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ngi.be\\\/app\\\/uploads\\\/2026\\\/10\\\/FR1.png\",\"datePublished\":\"2026-10-15T13:12:12+00:00\",\"dateModified\":\"2026-10-22T11:10:26+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/cartoweb-be-v2026-03-wmts-note-technique\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/ngi.be\\\/fr\\\/cartoweb-be-v2026-03-wmts-note-technique\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/cartoweb-be-v2026-03-wmts-note-technique\\\/#primaryimage\",\"url\":\"https:\\\/\\\/ngi.be\\\/app\\\/uploads\\\/2026\\\/10\\\/FR1.png\",\"contentUrl\":\"https:\\\/\\\/ngi.be\\\/app\\\/uploads\\\/2026\\\/10\\\/FR1.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/ngi.be\\\/fr\\\/cartoweb-be-v2026-03-wmts-note-technique\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/ngi.be\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CartoWeb.be v2026.03-WMTS : note-technique\"}]},{\"@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\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CartoWeb.be v2026.03-WMTS : note-technique - 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\/cartoweb-be-v2026-03-wmts-note-technique\/","og_locale":"fr_FR","og_type":"article","og_title":"CartoWeb.be v2026.03-WMTS : note-technique - IGN","og_description":"Nouvelle version de CartoWeb.be (2026.03-WMTS) : action requise avant le 1er d\u00e9cembre 2026","og_url":"https:\/\/ngi.be\/fr\/cartoweb-be-v2026-03-wmts-note-technique\/","og_site_name":"IGN","article_modified_time":"2026-10-22T11:10:26+00:00","og_image":[{"width":654,"height":145,"url":"https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/ngi.be\/fr\/cartoweb-be-v2026-03-wmts-note-technique\/","url":"https:\/\/ngi.be\/fr\/cartoweb-be-v2026-03-wmts-note-technique\/","name":"CartoWeb.be v2026.03-WMTS : note-technique - IGN","isPartOf":{"@id":"https:\/\/ngi.be\/#website"},"primaryImageOfPage":{"@id":"https:\/\/ngi.be\/fr\/cartoweb-be-v2026-03-wmts-note-technique\/#primaryimage"},"image":{"@id":"https:\/\/ngi.be\/fr\/cartoweb-be-v2026-03-wmts-note-technique\/#primaryimage"},"thumbnailUrl":"https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR1.png","datePublished":"2026-10-15T13:12:12+00:00","dateModified":"2026-10-22T11:10:26+00:00","breadcrumb":{"@id":"https:\/\/ngi.be\/fr\/cartoweb-be-v2026-03-wmts-note-technique\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/ngi.be\/fr\/cartoweb-be-v2026-03-wmts-note-technique\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/ngi.be\/fr\/cartoweb-be-v2026-03-wmts-note-technique\/#primaryimage","url":"https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR1.png","contentUrl":"https:\/\/ngi.be\/app\/uploads\/2026\/10\/FR1.png"},{"@type":"BreadcrumbList","@id":"https:\/\/ngi.be\/fr\/cartoweb-be-v2026-03-wmts-note-technique\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/ngi.be\/fr\/"},{"@type":"ListItem","position":2,"name":"CartoWeb.be v2026.03-WMTS : note-technique"}]},{"@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"}]}},"_links":{"self":[{"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/pages\/22833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/types\/page"}],"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=22833"}],"version-history":[{"count":20,"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/pages\/22833\/revisions"}],"predecessor-version":[{"id":23053,"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/pages\/22833\/revisions\/23053"}],"wp:attachment":[{"href":"https:\/\/ngi.be\/fr\/wp-json\/wp\/v2\/media?parent=22833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}