@prefix schema: .
@prefix eli: .
@prefix void: .
@prefix owl: .
@prefix snomed: .
@prefix yago: .
@prefix xsd: .
@prefix skos: .
@prefix dbpedia: .
@prefix rdfs: .
@prefix dct: .
@prefix rdf: .
@prefix dctype: .
@prefix rdfa: .
@prefix dcterms: .
@prefix bibo: .
@prefix dcat: .
@prefix wikidata: .
@prefix foaf: .
@prefix dc: .
a dbpedia:Satellite , yago:Earth_observation_satellite , schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "AQUA" ;
schema:sameAs , , .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "NOAA-15" .
a dbpedia:Satellite , yago:Earth_observation_satellite , schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "TERRA" ;
schema:sameAs , , .
a schema:Dataset ;
schema:additionalProperty [ a schema:PropertyValue ;
schema:propertyID "http://dbpedia.org/resource/Spatial_reference_system" ;
schema:value "http://www.opengis.net/def/crs/EPSG/0/4326"
] ;
schema:additionalType dctype:Collection ;
schema:alternateName "d34330ce3f604e368c06d76de1987ce5" ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:author [ a schema:Organization ;
schema:name "Unavailable" ;
schema:sameAs , ,
] ;
schema:conditionsOfAccess "Public data: access to these data is available to both registered and non-registered users. http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/noLimitations" ;
schema:dateModified "1997-01-01T00:00:00Z"^^schema:Date ;
schema:description "This dataset contains v4.0 permafrost active layer thickness data produced as part of the European Space Agency's (ESA) Climate Change Initiative (CCI) Permafrost project. It forms part of the third version of their Climate Research Data Package (CRDP v3). It is derived from a thermal model driven and constrained by satellite data. CRDPv3 covers the years from 1997 to 2021. Grid products of CDRP v3 are released in annual files, covering the start to the end of the Julian year. The maximum depth of seasonal thaw is provided, which corresponds to the active layer thickness. Case A: It covers the Northern Hemisphere (north of 30°) for the period 2003-2021 based on MODIS Land Surface temperature merged with downscaled ERA5 reanalysis near-surface air temperature data. Case B: It covers the Northern Hemisphere (north of 30°) for the period 1997-2002 based on downscaled ERA5 reanalysis near-surface air temperature data which are bias-corrected with the Case A product for the overlap period 2003-2021 using a pixel-specific statistics for each day of the year." ;
schema:distribution [ a schema:DataDownload ;
schema:contentUrl ;
schema:name "DOWNLOAD - Download Data"
] ;
schema:identifier "d34330ce3f604e368c06d76de1987ce5" ;
schema:includedInDataCatalog [ a schema:DataCatalog ;
schema:name "FedEO"
] ;
schema:keywords "Active layer thickness" , "CCI" , "Permafrost" , "orthoimagery" , "DIF10" ;
schema:keywords , dbpedia:MERIS , yago:NOAA-17 , dbpedia:PROBA-V , , , yago:NOAA-16 , , , , , , dbpedia:Envisat , , , , , yago:NOAA-15 , , , , , , yago:MERIS , , , , , , , yago:PROBA-V , , , , , wikidata:Q3359841 , , , , , , , , wikidata:Q49692 , , , , , , wikidata:Q6715420 , , yago:Envisat ;
schema:license [ a schema:CreativeWork ;
schema:description "Under the following licence , appropriate use of these data may fall under unclassified use. This message is intended as guidance, always read the full licence. When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record." ;
schema:url
] ;
schema:measurementTechnique "ASAR" ;
schema:name "ESA Permafrost Climate Change Initiative (Permafrost_cci): Permafrost active layer thickness for the Northern Hemisphere, v4.0" ;
schema:potentialAction [ a schema:SearchAction ;
schema:target "https://fedeo.ceos.org/collections/series/items/d34330ce3f604e368c06d76de1987ce5/api"
] ;
schema:potentialAction [ a schema:CreateAction ;
schema:instrument , , , , , , , , , ,
] ;
schema:provider [ a schema:Organization ;
schema:address [ a schema:PostalAddress ;
schema:addressCountry "United Kingdom" ;
schema:addressLocality "Didcot" ;
schema:postalCode "OX11 0QX" ;
schema:streetAddress "RAL Space, STFC Rutherford Appleton Laboratory, Harwell Campus"
] ;
schema:email "support@ceda.ac.uk" ;
schema:name "CEDA" ;
schema:sameAs , , ;
schema:telephone "tel:01235446432"
] ;
schema:spatialCoverage [ a schema:Place ;
schema:geo [ a schema:GeoShape ;
schema:polygon "25.0 -180.0 25.0 180.0 85.0 180.0 85.0 -180.0 25.0 -180.0"
]
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/ld+json;profile=\"http://data.europa.eu/930/\"" ;
schema:name "JSON-LD (GeoDCAT-AP) metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "text/html" ;
schema:name "HTML"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/pdf" ;
schema:name "Algorithm Theoretical Basis Document - No further details."
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/atom+xml" ;
schema:name "Atom format"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/pdf" ;
schema:name "Product User Guide - No further details."
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "text/turtle;profile=\"http://data.europa.eu/930/\"" ;
schema:name "Turtle (GeoDCAT-AP) metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/geo+json;profile=\"http://www.opengis.net/spec/eoc-geojson/1.0\"" ;
schema:name "OGC 17-084r1 metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:name "CEDA Data Catalogue Page - Detail and access information for the resource"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/vnd.iso.19139+xml" ;
schema:name "ISO 19139 metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "text/turtle" ;
schema:name "Turtle metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:name "Technical documentation for the Permafrost CCI project - No further details."
] ;
schema:subjectOf [ a schema:ListItem ;
schema:dateModified "2026-03-11T01:03:53Z"^^schema:Date ;
schema:encodingFormat "application/vnd.iso.19139+xml" ;
schema:inLanguage
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:name "ESA CCI Permafrost project website - No further details."
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/json" ;
schema:name "STAC metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/vnd.iso.19139-2+xml" ;
schema:name "ISO 19139-2 metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/rdf+xml;profile=\"https://schema.org\"" ;
schema:name "RDF/XML (schema.org) metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "text/turtle;profile=\"https://schema.org\"" ;
schema:name "Turtle (schema.org) metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/geo+json;profile=\"http://www.opengis.net/spec/ogcapi-features-1/1.0\"" ;
schema:name "OGC 17-069r3 metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/ld+json;profile=\"https://schema.org\"" ;
schema:name "JSON-LD (schema.org) metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/xml" ;
schema:name "Dublin Core metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/rdf+xml" ;
schema:name "RDF/XML metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/vnd.iso.19115-3+xml" ;
schema:name "ISO 19115-3 metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/ld+json" ;
schema:name "JSON-LD metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/rdf+xml;profile=\"http://data.europa.eu/930/\"" ;
schema:name "RDF/XML (GeoDCAT-AP) metadata"
] ;
schema:subjectOf [ a schema:MediaObject ;
schema:additionalType ;
schema:contentUrl ;
schema:encodingFormat "application/dif10+xml" ;
schema:name "DIF-10 metadata"
] ;
schema:temporalCoverage "1997-01-01T00:00:00Z/2021-12-31T23:59:59Z" ;
schema:variableMeasured [ a schema:PropertyValue ;
schema:name "EARTH SCIENCE>AGRICULTURE>SOILS>PERMAFROST" ;
schema:propertyID "https://gcmd.earthdata.nasa.gov/kms/concept/fb3ce3be-d830-407f-bd7c-58d66c24b6be"
] .
wikidata:Q6715420 a schema:DefinedTerm ;
schema:inDefinedTermSet wikidata:Q100349043 .
a schema:DefinedTerm ;
schema:name "MERIS" .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "EARTH SCIENCE>AGRICULTURE>SOILS>PERMAFROST" .
yago:PROBA-V a schema:DefinedTerm ;
schema:inDefinedTermSet yago:Earth_observation_satellite .
a schema:DefinedTerm ;
schema:name "NOAA-15" .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "Aqua" .
wikidata:Q3359841 a schema:DefinedTerm ;
schema:inDefinedTermSet wikidata:Q854845 .
a schema:DefinedTerm ;
schema:name "MODIS_TERRA" .
a schema:DefinedTerm ;
schema:name "PROBA-V" .
a schema:DefinedTerm , yago:Earth_observation_satellite , wikidata:Q854845 , dbpedia:Satellite ;
schema:inDefinedTermSet ;
schema:name "PROBA-V" ;
schema:sameAs yago:PROBA-V , dbpedia:PROBA-V , , wikidata:Q3359841 ;
schema:url , .
a wikidata:Q854845 , yago:Earth_observation_satellite , schema:DefinedTerm , dbpedia:Satellite ;
schema:inDefinedTermSet ;
schema:name "Envisat" ;
schema:sameAs , dbpedia:Envisat , wikidata:Q49692 , yago:Envisat ;
schema:url .
a schema:DefinedTerm ;
schema:name "AVHRR-3" .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "ENVISAT" .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "ASAR" ;
schema:sameAs ;
schema:url .
dbpedia:Envisat a schema:DefinedTerm ;
schema:inDefinedTermSet dbpedia:Satellite .
a schema:DefinedTerm ;
schema:inDefinedTermSet dbpedia:Satellite .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "NOAA-16" .
a schema:DefinedTerm ;
schema:name "SPOT" .
dbpedia:MERIS a schema:DefinedTerm ;
schema:inDefinedTermSet dbpedia:Scientific_instruments .
a schema:DefinedTerm ;
schema:inDefinedTermSet dbpedia:Satellite .
a schema:DefinedTerm ;
schema:inDefinedTermSet yago:Earth_observation_satellite .
yago:NOAA-17 a schema:DefinedTerm ;
schema:inDefinedTermSet yago:Earth_observation_satellite .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "Terra" .
dbpedia:PROBA-V a schema:DefinedTerm ;
schema:inDefinedTermSet dbpedia:Satellite .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "NOAA-17" .
wikidata:Q49692 a schema:DefinedTerm ;
schema:inDefinedTermSet wikidata:Q854845 .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "ASAR" .
a schema:DefinedTerm ;
schema:name "Envisat" .
a yago:Earth_observation_satellite , schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "NOAA-17" ;
schema:sameAs , yago:NOAA-17 ;
schema:url .
yago:NOAA-16 a schema:DefinedTerm ;
schema:inDefinedTermSet yago:Earth_observation_satellite .
yago:MERIS a schema:DefinedTerm ;
schema:inDefinedTermSet yago:Scientific_instrument .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "AVHRR-3" .
a yago:Earth_observation_satellite , schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "NOAA-16" ;
schema:sameAs yago:NOAA-16 , ;
schema:url .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "MODIS" .
a schema:DefinedTerm ;
schema:name "Aqua" .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "MERIS" .
a schema:DefinedTerm ;
schema:name "MODIS" .
a schema:DefinedTerm ;
schema:name "Proba-V" .
a schema:DefinedTerm ;
schema:name "NOAA-17" .
yago:NOAA-15 a schema:DefinedTerm ;
schema:inDefinedTermSet yago:Earth_observation_satellite .
a schema:DefinedTerm ;
schema:name "SAR-X" .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "MODIS" ;
schema:sameAs .
a schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "AVHRR-3" ;
schema:sameAs .
a schema:DefinedTerm , yago:Scientific_instrument , wikidata:Q100349043 , dbpedia:Scientific_instruments ;
schema:inDefinedTermSet ;
schema:name "MERIS" ;
schema:sameAs , yago:MERIS , wikidata:Q6715420 , dbpedia:MERIS ;
schema:url .
a yago:Earth_observation_satellite , schema:DefinedTerm ;
schema:inDefinedTermSet ;
schema:name "NOAA-15" ;
schema:sameAs yago:NOAA-15 , .
a schema:DefinedTerm ;
schema:name "NOAA-16" .
yago:Envisat a schema:DefinedTerm ;
schema:inDefinedTermSet yago:Earth_observation_satellite .
a schema:Language ;
schema:name "en" .
a schema:DefinedTerm ;
schema:name "ASAR" .
a schema:DefinedTerm ;
schema:inDefinedTermSet yago:Earth_observation_satellite .