{"version":"1.0","provider_name":"IGN","provider_url":"https:\/\/ngi.be\/fr\/","author_name":"Babs Carpentier","author_url":"https:\/\/ngi.be\/fr\/author\/babs-carpentier\/","title":"Syst\u00e8mes de coordonn\u00e9es belges - IGN","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"eVzdI9Iq2y\"><a href=\"https:\/\/ngi.be\/fr\/offre\/les-services\/services-geodesiques\/systemes-de-coordonnees-belges\/\">Syst\u00e8mes de coordonn\u00e9es belges<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/ngi.be\/fr\/offre\/les-services\/services-geodesiques\/systemes-de-coordonnees-belges\/embed\/#?secret=eVzdI9Iq2y\" width=\"600\" height=\"338\" title=\"&#8220;Syst\u00e8mes de coordonn\u00e9es belges&#8221; &#8212; IGN\" data-secret=\"eVzdI9Iq2y\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/ngi.be\/wp\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Qu\u2019est-ce qu\u2019une coordonn\u00e9e\u00a0? La coordonn\u00e9e d\u00e9signe la position d\u2019un point par rapport \u00e0 un syst\u00e8me de r\u00e9f\u00e9rence. Chaque lieu sur Terre peut \u00eatre d\u00e9sign\u00e9 par une coordonn\u00e9e. La coordonn\u00e9e est compos\u00e9e de deux ou trois valeurs num\u00e9riques qui d\u00e9terminent la position d\u2019un point dans l\u2019espace et repr\u00e9sent\u00e9, par exemple, sur une carte. Par convention, la...","thumbnail_url":"https:\/\/ngi.be\/app\/uploads\/2026\/07\/Projectie-e1783692245829.jpg","thumbnail_width":1920,"thumbnail_height":1855}