# 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/nasa-glance-land-cover> a tf:DataProductCollection ;
    dct:identifier "nasa-glance-land-cover" ;
    dct:title "Global Land Cover Mapping and Estimation Yearly 30 m V001" ;
    dct:description "Landsat-derived annual 30 m land cover, change and greenness metrics. Publisher availability covers North America, South America, Europe, Oceania and Africa for 2001–2019, with Africa extended through 2021. This is not complete global coverage. Native artifact geometry is connected and indexed; catalog bounds are nominal scope, not complete observed coverage. Publisher quality, attribution and download authentication apply." ;
    tf:providedBy <https://terrafabric.world/id/provider/nasa> ;
    tf:dataTier tf:tier-product ;
    tf:processingLevel tf:level-unspecified ;
    tf:accessClass "free" ;
    tf:hasModality tf:modality-landcover ;
    tf:dataCategory tf:category-imagery ;
    tf:hasPlatform <https://terrafabric.world/id/platform/landsat-8> ;
    tf:hasPlatform <https://terrafabric.world/id/platform/landsat-7> ;
    tf:hasPlatform <https://terrafabric.world/id/platform/landsat-5> ;
    tf:hasInstrument <https://terrafabric.world/id/instrument/oli> ;
    tf:hasInstrument <https://terrafabric.world/id/instrument/etm> ;
    tf:hasInstrument <https://terrafabric.world/id/instrument/tm> ;
    tf:gsdMeters "30"^^xsd:decimal ;
    tf:allWeather false ;
    tf:nightCapable false ;
    tf:taskable false ;
    tf:license <https://terrafabric.world/id/license/provider-terms> ;
    tf:releasability tf:marking-public ;
    dcat:keyword "earth-observation" ;
    dcat:keyword "primary-source" ;
    dcat:keyword "stac" ;
    dcat:keyword "GLanCE30_001" ;
    tf:spatialExtent <https://terrafabric.world/id/collection/nasa-glance-land-cover/extent/spatial> ;
    tf:temporalExtent <https://terrafabric.world/id/collection/nasa-glance-land-cover/extent/temporal> ;
    tf:format <https://terrafabric.world/id/format/stac> ;
    tf:format <https://terrafabric.world/id/format/geotiff> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/nasa-glance-land-cover/access/0> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/nasa-glance-land-cover/access/1> .

<https://terrafabric.world/id/collection/nasa-glance-land-cover/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/nasa-glance-land-cover/extent/temporal> a tf:TemporalExtent ;
    tf:startDate "2001-07-01"^^xsd:date ;
    tf:endDate "2021-07-01"^^xsd:date .

<https://terrafabric.world/id/collection/nasa-glance-land-cover/access/0> a tf:AccessMethod ;
    tf:accessKind "https" ;
    tf:endpointURL "https://search.earthdata.nasa.gov/"^^xsd:anyURI .

<https://terrafabric.world/id/collection/nasa-glance-land-cover/access/1> a tf:AccessMethod ;
    tf:accessKind "stac-api" ;
    tf:endpointURL "https://cmr.earthdata.nasa.gov/stac/LPCLOUD"^^xsd:anyURI .