WMS Web service with currently available electronic terrain and obstacle data in Area 1 related to: - Implementing Regulation (EU) No 2017/373 on, inter alia, the common requirements for air navigation service providers, as subsequently amended; - Annex 15 to the Chicago Convention on International Civil Aviation; - ICAO document 10066 PANS-AIM: Procedures for air navigation services, Aeronautical Information Management. Science and technology infoMapAccessService Geology and physical relief Federal viewer Mobility Elevation Buildings digital land model altitude relief (land) low-level flight air traffic federal government National aviation obstacles, terrain model, eTOD, ADQ sdi@ngi.be National Geographic Institute - Spatial Data Infrastructure pointOfContact postal

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Brussels 1000 Belgium 0032 (0)2 629 82 82 0032 (0)02 629 82 83 metadata@ngi.be none none text/xml image/png image/jpeg image/gif image/GeoTIFF image/tiff text/plain text/html text/xml image/png image/jpeg image/gif image/GeoTIFF image/tiff XML INIMAGE BLANK https://csw.geo.be/eng/csw?request=GetRecordById&service=CSW&version=2.0.2&namespace=xmlns%28csw=http://www.opengis.net/cat/csw%29&resultType=results&outputSchema=http://www.isotc211.org/2005/gmd&outputFormat=application/xml&typeNames=csw:Record&elementSetName=full&constraintLanguage=CQL_TEXT&constraint_language_version=1.1.0&id=fe78fd70-da6b-11eb-b56e-7478273ff935 application/vnd.iso.19139+xml eng eng CRS:84 EPSG:4326 EPSG:3812 EPSG:3857 EPSG:4258 EPSG:3035 EPSG:25831 EPSG:25832 2.21883875178 6.45888689282 49.4350191519 51.888556118 Vector dataset of aeronautical obstacles with a height of 60 meters or more above the ground. The update of this dataset takes place on a multi-year cycle; for each obstacle and for each location, the situation is indicated as applicable at the time of its last update. Based on the horizontal range of an obstacle, it is classified into one of three classes: polygonal obstacle if the smallest rectangular area enclosing the obstacle has a length and width of more than 100 meters; line obstacle if the smallest rectangular area enclosing the obstacle has a length of more than 100 meters, but a width of less than 100 meters; point obstruction in other cases. Science and technology Buildings Mobility Federal viewer Aeronautical obstacles eTOD ADQ obstacles aviation Abstract Construction low-level flight air traffic federal government National 2.21883875178 6.45888689282 49.4350191519 51.888556118 text/xml 10.0 10000000.0 aeronautical_obstacles_points Science and technology Buildings Mobility Federal viewer Aeronautical obstacles eTOD ADQ obstacles aviation Abstract Construction low-level flight air traffic federal government National 2.21883875178 6.45888689282 49.4350191519 51.888556118 94bc04de-a424-11eb-a0b2-24418cae2e72 text/xml 1000.0 10000000.0 aeronautical_obstacles_lines Science and technology Buildings Mobility Federal viewer Aeronautical obstacles eTOD ADQ obstacles aviation Abstract Construction low-level flight air traffic federal government National 2.21883875178 6.45888689282 49.4350191519 51.888556118 94bc04de-a424-11eb-a0b2-24418cae2e72 text/xml aeronautical_obstacles_polygon Science and technology Buildings Mobility Federal viewer Aeronautical obstacles eTOD ADQ obstacles aviation Abstract Construction low-level flight air traffic federal government National 2.21883875178 6.45888689282 49.4350191519 51.888556118 94bc04de-a424-11eb-a0b2-24418cae2e72 text/xml The eTOD digital terrain model (DTM) is a homogeneous and regular point grid indicating the elevation of the ground level in order to make a model of its surface. This DTM is obtained by resampling raw altimetric source data from the Flemish and Walloon Regions, grouped in Lambert 72 and with a resolution of 1 m; as well as data obtained internally by direct photogrammetric recording of structure points and lines based on the most recent aerial photographs for all areas not covered by regional data. For this DTM, the resolution and coordinate reference system are used as defined by the eTOD specifications. Elevation Geology and physical relief Federal viewer Mobility Elevation Grid Coverage digital land model relief (land) low-level flight air traffic federal government National Terrain model, DTM, eTOD, ADQ, aviation 2.21883875178 6.45888689282 49.4350191519 51.888556118 text/xml etod_digital_terrain_model Elevation Geology and physical relief Federal viewer Mobility Elevation Grid Coverage digital land model relief (land) low-level flight air traffic federal government National Terrain model, DTM, eTOD, ADQ, aviation 2.21883875178 6.45888689282 49.4350191519 51.888556118 49c7af1e-0f35-11ed-ac71-186571a04de2 text/xml