The 2012 Triangulated irregular network (TIN) product is a mesh composed of irregular triangles. The dataset is freely downloadable as a zipped file.

The "UrbIS - Contour lines" product represents the elevation of the Brussels region by means of contour lines with intervals of 0.5 metres. The dataset is freely downloadable as a zipped file.

New version of CartoWeb.be (v2026.03-WMTS): action required before 1 December 2026. - WMTS version: two configuration settings have been modified. If you use WMTS in your own web or mobile applications, you must read this note : https://ngi.be/cartoweb-be-v2026-03-wmts-technical-note/ - Accessible only from 20 October 2026 to 1 December 2026 via these temporary URLs: o WMS: https://cartoweb.wms.ngi.be/beta/service?request=GetCapabilities&service=WMS&version=1.3.0 o WMTS: https://cartoweb.wmts.ngi.be/beta/1.0.0/WMTSCapabilities.xml More information: https://ngi.be/fr/offre/geodonnees-numeriques/cartoweb-be-2/ Should you have any questions: cartoweb@ngi.be. CartoWeb.be is a webservice (WMTS/WMS) offering cartographic representations at 11 scale levels (1:2,500 – 1:4,000,000) based on the NGI’s most recent vector reference data and developed for on screen display. Three layers are available for the territory of Belgium: (1) a TOPO layer available on all scales, (2) a TOPO-GREY layer, which is a greyscale version of the TOPO layer, and (3) an OVERLAY layer, available at the four largest scale levels (1:2,500 - 1:25,000), designed to be superimposed on other data. In addition, two other layers are available to represent Belgium in its European context at smaller scale levels (1:100,000 - 1:4,000,000): CROSSBORDER and CROSSBORDER-GREY.