# 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/umbra-sar> a tf:RawDataCollection ;
    dct:identifier "umbra-sar" ;
    dct:title "Umbra Very-High-Resolution SAR" ;
    dct:description "25 cm-class X-band spotlight SAR with complex (SICD) and detected products; open data programme samples available." ;
    tf:providedBy <https://terrafabric.world/id/provider/umbra> ;
    tf:dataTier tf:tier-raw ;
    tf:processingLevel tf:level-L1 ;
    tf:accessClass "commercial" ;
    tf:hasModality tf:modality-sar ;
    tf:hasPlatform <https://terrafabric.world/id/platform/umbra-constellation> ;
    tf:hasInstrument <https://terrafabric.world/id/instrument/x-band-sar> ;
    tf:gsdMeters "0.25"^^xsd:decimal ;
    tf:revisitHours "8"^^xsd:decimal ;
    tf:latencyHours "3"^^xsd:decimal ;
    tf:sarBand "X" ;
    tf:polarization "VV" ;
    tf:polarization "HH" ;
    tf:allWeather true ;
    tf:nightCapable true ;
    tf:taskable true ;
    tf:license <https://terrafabric.world/id/license/commercial-eula> ;
    tf:releasability tf:marking-licensed ;
    dcat:keyword "SAR" ;
    dcat:keyword "CPHD" ;
    dcat:keyword "phase history" ;
    dcat:keyword "VHR" ;
    tf:spatialExtent <https://terrafabric.world/id/collection/umbra-sar/extent/spatial> ;
    tf:temporalExtent <https://terrafabric.world/id/collection/umbra-sar/extent/temporal> ;
    tf:format <https://terrafabric.world/id/format/sicd> ;
    tf:format <https://terrafabric.world/id/format/sidd> ;
    tf:format <https://terrafabric.world/id/format/cphd> ;
    tf:format <https://terrafabric.world/id/format/gec> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/umbra-sar/access/0> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/umbra-sar/access/1> ;
    tf:hasOffer <https://terrafabric.world/id/collection/umbra-sar/offer> .

<https://terrafabric.world/id/collection/umbra-sar/extent/spatial> a tf:SpatialExtent ;
    tf:bbox "-180,-90,180,90" ;
    tf:asWKT "POLYGON((-180 -90,180 -90,180 90,-180 90,-180 -90))"^^geo:wktLiteral .

<https://terrafabric.world/id/collection/umbra-sar/extent/temporal> a tf:TemporalExtent ;
    tf:startDate "2021-06-30"^^xsd:date .

<https://terrafabric.world/id/collection/umbra-sar/access/0> a tf:AccessMethod ;
    tf:accessKind "broker" ;
    tf:endpointURL "/v1/orders"^^xsd:anyURI .

<https://terrafabric.world/id/collection/umbra-sar/access/1> a tf:AccessMethod ;
    tf:accessKind "s3" ;
    tf:endpointURL "s3://umbra-open-data-catalog/"^^xsd:anyURI .

<https://terrafabric.world/id/collection/umbra-sar/offer> a tf:Offer ;
    tf:pricingModel tf:pricing-per-km2 ;
    schema:priceCurrency "USD" ;
    tf:archiveUsdPerKm2 "16"^^xsd:decimal ;
    tf:taskingUsdPerKm2 "40"^^xsd:decimal ;
    tf:minimumAreaKm2 "25"^^xsd:decimal .