# 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/sentinel-2-l2a> a tf:PreprocessedCollection ;
    dct:identifier "sentinel-2-l2a" ;
    dct:title "Sentinel-2 Level-2A Surface Reflectance" ;
    dct:description "Atmospherically corrected bottom-of-atmosphere reflectance with scene classification layer. Analysis-ready optical baseline for the planet." ;
    tf:providedBy <https://terrafabric.world/id/provider/copernicus> ;
    tf:dataTier tf:tier-preprocessed ;
    tf:processingLevel tf:level-L2A ;
    tf:accessClass "free" ;
    tf:hasModality tf:modality-optical ;
    tf:hasModality tf:modality-multispectral ;
    tf:hasPlatform <https://terrafabric.world/id/platform/sentinel-2a> ;
    tf:hasPlatform <https://terrafabric.world/id/platform/sentinel-2b> ;
    tf:hasPlatform <https://terrafabric.world/id/platform/sentinel-2c> ;
    tf:hasInstrument <https://terrafabric.world/id/instrument/msi> ;
    tf:gsdMeters "10"^^xsd:decimal ;
    tf:revisitHours "120"^^xsd:decimal ;
    tf:latencyHours "6"^^xsd:decimal ;
    tf:bandCount 12 ;
    tf:spectralRange "443–2190 nm" ;
    tf:allWeather false ;
    tf:nightCapable false ;
    tf:taskable false ;
    tf:license <https://terrafabric.world/id/license/copernicus-open> ;
    tf:releasability tf:marking-public ;
    dcat:keyword "BOA" ;
    dcat:keyword "surface reflectance" ;
    dcat:keyword "ARD" ;
    dcat:keyword "NDVI" ;
    dcat:keyword "cloud mask" ;
    dcat:keyword "SCL" ;
    tf:spatialExtent <https://terrafabric.world/id/collection/sentinel-2-l2a/extent/spatial> ;
    tf:temporalExtent <https://terrafabric.world/id/collection/sentinel-2-l2a/extent/temporal> ;
    tf:format <https://terrafabric.world/id/format/cog> ;
    tf:format <https://terrafabric.world/id/format/jpeg2000> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/sentinel-2-l2a/access/0> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/sentinel-2-l2a/access/1> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/sentinel-2-l2a/access/2> ;
    tf:derivedFrom <https://terrafabric.world/id/collection/sentinel-2-l1c> .

<https://terrafabric.world/id/collection/sentinel-2-l2a/extent/spatial> a tf:SpatialExtent ;
    tf:bbox "-180,-56,180,84" ;
    tf:asWKT "POLYGON((-180 -56,180 -56,180 84,-180 84,-180 -56))"^^geo:wktLiteral .

<https://terrafabric.world/id/collection/sentinel-2-l2a/extent/temporal> a tf:TemporalExtent ;
    tf:startDate "2017-03-28"^^xsd:date .

<https://terrafabric.world/id/collection/sentinel-2-l2a/access/0> a tf:AccessMethod ;
    tf:accessKind "stac-api" ;
    tf:endpointURL "https://earth-search.aws.element84.com/v1"^^xsd:anyURI .

<https://terrafabric.world/id/collection/sentinel-2-l2a/access/1> a tf:AccessMethod ;
    tf:accessKind "stac-api" ;
    tf:endpointURL "https://planetarycomputer.microsoft.com/api/stac/v1"^^xsd:anyURI .

<https://terrafabric.world/id/collection/sentinel-2-l2a/access/2> a tf:AccessMethod ;
    tf:accessKind "stac-api" ;
    tf:endpointURL "https://stac.dataspace.copernicus.eu/v1"^^xsd:anyURI .