# TerraFabric Ontology — generated by terrafabric-server
# version 1.0.0

@prefix tf: <https://terrafabric.world/ont#> .
@prefix tfr: <https://terrafabric.world/id/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix prov: <http://www.w3.org/ns/prov#> .
@prefix sosa: <http://www.w3.org/ns/sosa/> .
@prefix ssn: <http://www.w3.org/ns/ssn/> .
@prefix geo: <http://www.opengis.net/ont/geosparql#> .
@prefix schema: <https://schema.org/> .
@prefix odrl: <http://www.w3.org/ns/odrl/2/> .

<https://terrafabric.world/id/collection/ahn-netherlands-lidar> a tf:RawDataCollection ;
    dct:identifier "ahn-netherlands-lidar" ;
    dct:title "AHN Netherlands National Airborne LiDAR" ;
    dct:description "The Actueel Hoogtebestand Nederland: airborne LiDAR point clouds and the terrain and surface models derived from them, covering the whole of the Netherlands in repeated national surveys." ;
    tf:providedBy <https://terrafabric.world/id/provider/ahn> ;
    tf:dataTier tf:tier-raw ;
    tf:processingLevel tf:level-L1 ;
    tf:accessClass "free" ;
    tf:hasModality tf:modality-lidar ;
    tf:hasModality tf:modality-elevation ;
    tf:hasModality tf:modality-3d ;
    tf:dataCategory tf:category-imagery ;
    tf:hasPlatform <https://terrafabric.world/id/platform/airborne> ;
    tf:hasInstrument <https://terrafabric.world/id/instrument/airborne-lidar> ;
    tf:gsdMeters "0.5"^^xsd:decimal ;
    tf:allWeather false ;
    tf:nightCapable true ;
    tf:taskable false ;
    tf:license <https://terrafabric.world/id/license/cc0-1.0> ;
    tf:releasability tf:marking-public ;
    dcat:keyword "airborne LiDAR" ;
    dcat:keyword "point cloud" ;
    dcat:keyword "elevation" ;
    dcat:keyword "Netherlands" ;
    dcat:keyword "flood risk" ;
    tf:spatialExtent <https://terrafabric.world/id/collection/ahn-netherlands-lidar/extent/spatial> ;
    tf:temporalExtent <https://terrafabric.world/id/collection/ahn-netherlands-lidar/extent/temporal> ;
    tf:format <https://terrafabric.world/id/format/laz> ;
    tf:format <https://terrafabric.world/id/format/copc> ;
    tf:format <https://terrafabric.world/id/format/geotiff> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/ahn-netherlands-lidar/access/0> .

<https://terrafabric.world/id/collection/ahn-netherlands-lidar/extent/spatial> a tf:SpatialExtent ;
    tf:bbox "3.2,50.7,7.3,53.6" ;
    tf:asWKT "POLYGON((3.2 50.7,7.3 50.7,7.3 53.6,3.2 53.6,3.2 50.7))"^^geo:wktLiteral .

<https://terrafabric.world/id/collection/ahn-netherlands-lidar/extent/temporal> a tf:TemporalExtent ;
    tf:startDate "1997-01-01"^^xsd:date .

<https://terrafabric.world/id/collection/ahn-netherlands-lidar/access/0> a tf:AccessMethod ;
    tf:accessKind "https" ;
    tf:endpointURL "https://www.ahn.nl/"^^xsd:anyURI .