# 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/usgs-3dep-lidar> a tf:RawDataCollection ;
    dct:identifier "usgs-3dep-lidar" ;
    dct:title "USGS 3DEP Airborne LiDAR Point Clouds" ;
    dct:description "Classified airborne LiDAR point clouds across the United States in Entwine Point Tile format — raw 3D structure at centimetre precision." ;
    tf:providedBy <https://terrafabric.world/id/provider/usgs> ;
    tf:dataTier tf:tier-raw ;
    tf:processingLevel tf:level-L1 ;
    tf:accessClass "free" ;
    tf:hasModality tf:modality-lidar ;
    tf:hasModality tf:modality-elevation ;
    tf:hasPlatform <https://terrafabric.world/id/platform/airborne> ;
    tf:hasInstrument <https://terrafabric.world/id/instrument/various-lidar> ;
    tf:gsdMeters "0.5"^^xsd:decimal ;
    tf:allWeather false ;
    tf:nightCapable true ;
    tf:taskable false ;
    tf:license <https://terrafabric.world/id/license/us-public-domain> ;
    tf:releasability tf:marking-public ;
    dcat:keyword "point cloud" ;
    dcat:keyword "3D" ;
    dcat:keyword "terrain" ;
    dcat:keyword "canopy" ;
    dcat:keyword "buildings" ;
    tf:spatialExtent <https://terrafabric.world/id/collection/usgs-3dep-lidar/extent/spatial> ;
    tf:temporalExtent <https://terrafabric.world/id/collection/usgs-3dep-lidar/extent/temporal> ;
    tf:format <https://terrafabric.world/id/format/laz> ;
    tf:format <https://terrafabric.world/id/format/ept> ;
    tf:format <https://terrafabric.world/id/format/copc> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/usgs-3dep-lidar/access/0> .

<https://terrafabric.world/id/collection/usgs-3dep-lidar/extent/spatial> a tf:SpatialExtent ;
    tf:bbox "-170,17,-64,72" ;
    tf:asWKT "POLYGON((-170 17,-64 17,-64 72,-170 72,-170 17))"^^geo:wktLiteral .

<https://terrafabric.world/id/collection/usgs-3dep-lidar/extent/temporal> a tf:TemporalExtent ;
    tf:startDate "2006-01-01"^^xsd:date .

<https://terrafabric.world/id/collection/usgs-3dep-lidar/access/0> a tf:AccessMethod ;
    tf:accessKind "s3" ;
    tf:endpointURL "s3://usgs-lidar-public/"^^xsd:anyURI .

