# 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/dea-water-observations> a tf:DataProductCollection ;
    dct:identifier "dea-water-observations" ;
    dct:title "Digital Earth Australia Water Observations" ;
    dct:description "Where surface water was seen in every Landsat scene over Australia since 1986, and in Sentinel-2 scenes since 2021, with yearly summaries of how often each place is wet." ;
    tf:providedBy <https://terrafabric.world/id/provider/geoscience-australia> ;
    tf:dataTier tf:tier-product ;
    tf:processingLevel tf:level-L3 ;
    tf:accessClass "free" ;
    tf:hasModality tf:modality-hydrology ;
    tf:dataCategory tf:category-imagery ;
    tf:hasPlatform <https://terrafabric.world/id/platform/landsat> ;
    tf:hasPlatform <https://terrafabric.world/id/platform/sentinel-2> ;
    tf:hasInstrument <https://terrafabric.world/id/instrument/tm> ;
    tf:hasInstrument <https://terrafabric.world/id/instrument/etm> ;
    tf:hasInstrument <https://terrafabric.world/id/instrument/oli> ;
    tf:hasInstrument <https://terrafabric.world/id/instrument/msi> ;
    tf:gsdMeters "30"^^xsd:decimal ;
    tf:allWeather false ;
    tf:nightCapable false ;
    tf:taskable false ;
    tf:license <https://terrafabric.world/id/license/cc-by-4.0> ;
    tf:releasability tf:marking-public ;
    dcat:keyword "surface water" ;
    dcat:keyword "floods" ;
    dcat:keyword "Australia" ;
    tf:spatialExtent <https://terrafabric.world/id/collection/dea-water-observations/extent/spatial> ;
    tf:temporalExtent <https://terrafabric.world/id/collection/dea-water-observations/extent/temporal> ;
    tf:format <https://terrafabric.world/id/format/cog> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/dea-water-observations/access/0> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/dea-water-observations/access/1> ;
    tf:accessibleVia <https://terrafabric.world/id/collection/dea-water-observations/access/2> .

<https://terrafabric.world/id/collection/dea-water-observations/extent/spatial> a tf:SpatialExtent ;
    tf:bbox "112,-44,154,-9" ;
    tf:asWKT "POLYGON((112 -44,154 -44,154 -9,112 -9,112 -44))"^^geo:wktLiteral .

<https://terrafabric.world/id/collection/dea-water-observations/extent/temporal> a tf:TemporalExtent ;
    tf:startDate "1986-08-15"^^xsd:date .

<https://terrafabric.world/id/collection/dea-water-observations/access/0> a tf:AccessMethod ;
    tf:accessKind "stac-api" ;
    tf:endpointURL "https://explorer.dea.ga.gov.au/stac"^^xsd:anyURI .

<https://terrafabric.world/id/collection/dea-water-observations/access/1> a tf:AccessMethod ;
    tf:accessKind "stac-api" ;
    tf:endpointURL "https://explorer.dea.ga.gov.au/stac"^^xsd:anyURI .

<https://terrafabric.world/id/collection/dea-water-observations/access/2> a tf:AccessMethod ;
    tf:accessKind "stac-api" ;
    tf:endpointURL "https://explorer.dea.ga.gov.au/stac"^^xsd:anyURI .