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Science and technology

53 record(s)
 
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  • Categories  

    This web service provides a download per object of the dataset Cadastral parcels - INSPIRE. . This webservice complies with the INSPIRE specifications.

  • Categories  

    This web service provides a display of the dataset Cadastral parcels - INSPIRE. This webservice complies with the INSPIRE specifications and is available in several formats. It is recommended to use the PNG format.

  • Network of marks whose planimetric coordinates are known with precision according to the reference systems which are used in Belgium.

  • This web service allows viewing datasets from Buildings

  • Geodetic markers of which the 3D coordinates are precisely known in common Belgian reference systems.

  • This dataset shows a digital surface model. It is a homogeneous and regular points grid which indicates the height above the surface of the earth, either the soil or any other permanent and visible element in the landscape (vegetation, construction,…). These data represent the situation of the landscape resulting from the July 2021 floods in het areas of the Vesdre, of part of the Meuse downstream from Liège and of the Demer.

  • The contour lines are the set of lines connecting all points at the same elevation in a model used to represent the relief on a large scale.

  • This webservice allows viewing a digital surface model. It is a homogeneous and regular points grid which indicates the height above the surface of the earth, either the soil or any other permanent and visible element in the landscape (vegetation, construction,…). These data represent the situation of the landscape resulting from the July 2021 floods in het areas of the Vesdre, of part of the Meuse downstream from Liège and of the Demer. The heights are given relative to the Belgian zero level (fictitious zero of Uccle). The data have a resolution (size of the meshes of the regular grid) of 20 cm.

  • Top10Vector – Constructions is the vector data set of constructions in Belgium. It includes seven classes. First class: brunnels. Second class: buildings. Third class: particular line constructions. Fourth class: particular polygonal constructions. Fifht class: particular point constructions. Sixth class: towers on buildings. Seventh class: additional polygon geometries. This data set can be bought via the corresponding hyperlink.

  • This service allows the visualization of a mosaic of orthophotos made for the whole Belgian territory. Access is possible through either a Web Map Service (WMS) or a Web Map Tile Service (WMTS, more powerful). Orthophotos are digital aerial photographs that have been adjusted for lens distortion, topography and camera tilt. The orthophotographs are metrically more accurate than common aerial photographs. They are very valuable as reference information and also, for instance, for surveying parcels. The orthophotographs mosaic is created based on digital, colour aerial photographs acquired by the Belgian Regions. It is georeferenced in the Lambert2008 coordinates system. This cover is renewed every year. The orthophotographs have a minimal resolution of 25 cm.