c:/dev/skygeo/src/iso2stac/stac_output_dynamic/catalog.json
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c:/dev/skygeo/src/iso2stac/stac_output_dynamic/collection-norwegian_mapping_authority/collection.json
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c:/dev/skygeo/src/iso2stac/stac_output_dynamic/collection-norwegian_mapping_authority/28c896d0-8a0d-4209-bf31-4931033b1082/28c896d0-8a0d-4209-bf31-4931033b1082.json
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c:/dev/skygeo/src/iso2stac/stac_output_dynamic/collection-norwegian_mapping_authority/collection.json
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The dataset is based on notifications from owners of obstacles. Positional accuracy is required when reporting, but accuracy may nevertheless be low for some objects. Furthermore, it is unlikely that the dataset includes all the objects that should be included in the register.  The register probably also include obstacles with incorrect status, e.g. condemned obstacles that are still registered with "existing" status. See the product specification for more information about quality.
Open data Beredskapsbase Norway Digital Modellbaserte vegprosjekter Felles datakatalog Samferdsel Norway The Norwegian continental shelf Svalbard Jan Mayen Air Navigation Obstacles NRL Air Navigation Obstacle Nasjonalt register over luftfartshindre SOSI_Fellesegenskaper Fellesegenskaper NrlLinje NrlMast NrlPunkt NrlLuftspenn NrlFlate verifisertRapporteringsnøyaktighet registreringsdato historiskNrlId vertikalAvstand luftfartshindermerking luftfartshinderlyssetting materiale høydereferanse linjeType beliggenhet anleggsbredde mastType horisontalAvstand punktType luftspennType flateType luftfartshinderId geometriId datafangstmetode datafangstmetodeHøyde Obstacle Hindring Lufthinder National structure
The national register of aviation obstacles (NRL) includes aviation obstacles collected as a consequence of "Regulation on reporting, recording and marking of aviation obstacles". NRL includes position and other attributes for man-made objects that rise from the terrain (masts, towers, cranes, power lines etc.). Obstacles are represented as vectors, either points, lines or polygons.
Norwegian register of aviation obstacles