{ "extent": { "spatial": {"bbox": [[ -180, 50, 180, 81.45 ]]}, "temporal": {"interval": [[ "2003-04-01T00:00:00.000Z", "2003-04-30T23:59:59.999Z" ]]} }, "stac_version": "1.0.0", "keywords": [ "DIF10", "Sea Ice", "ESA", "CCI", "Arctic", "orthoimagery", "EARTH SCIENCE>OCEANS>SEA ICE", "EARTH SCIENCE>CRYOSPHERE>SEA ICE", "ENVISAT", "RA-2", "Level 2", "Level 2 Pre-processing", "Envisat", "sea ice", "sea ice thickness", "Radar Altimeter 2", "satellite orbit frequency", "Environmental Satellite" ], "description": "This dataset provides a Climate Data Record of Sea Ice Thickness for the northern hemisphere polar region, derived from the RA-2 (Radar Altimeter -2) instrument on the Envisat satellite. This product was generated in the context of the ESA Climate Change Initiative Programme (ESA CCI) by the Sea Ice CCI (Sea_Ice_cci) project.It provides daily sea ice thickness data for the winter months of October to April annually on the satellite measurement grid (Level 2P) at the full sensor resolution for the period October 2002 to March 2012.", "type": "Collection", "title": "ESA Sea Ice Climate Change Initiative (Sea_Ice_cci): Northern hemisphere sea ice thickness from Envisat on the satellite swath (L2P), v2.0 2003-04", "license": "other", "assets": { "enclosure": { "roles": ["data"], "href": "http://data.ceda.ac.uk/neodc/esacci/sea_ice/data/sea_ice_thickness/L2P/envisat/v2.0/NH/", "type": "application/x-binary", "title": "DOWNLOAD - Download Data" }, "metadata_ogc_17_069r3": { "roles": ["metadata"], "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b", "title": "OGC 17-069r3 metadata", "type": "application/geo+json;profile=\"http://www.opengis.net/spec/ogcapi-features-1/1.0\"" }, "metadata_iso_19139": { "roles": ["metadata"], "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/vnd.iso.19139%2Bxml", "title": "ISO 19139 metadata", "type": "application/vnd.iso.19139+xml" }, "metadata_iso_19139_2": { "roles": ["metadata"], "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/vnd.iso.19139-2%2Bxml", "title": "ISO 19139-2 metadata", "type": "application/vnd.iso.19139-2+xml" }, "metadata_dif_10": { "roles": ["metadata"], "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/dif10%2Bxml", "title": "DIF-10 metadata", "type": "application/dif10+xml" }, "metadata_ogc_17_084r1": { "roles": ["metadata"], "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?mode=owc", "title": "OGC 17-084r1 metadata", "type": "application/geo+json;profile=\"http://www.opengis.net/spec/eoc-geojson/1.0\"" }, "metadata_html": { "roles": ["metadata"], "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=text/html", "title": "HTML", "type": "text/html" }, "metadata_iso_191115_3": { "roles": ["metadata"], "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/vnd.iso.19115-3%2Bxml", "title": "ISO 19115-3 metadata", "type": "application/vnd.iso.19115-3+xml" } }, "links": [ { "rel": "related", "href": "https://fedeo.ceos.org/series/eo:platform/Envisat", "title": "More collections for Envisat platform" }, { "rel": "related", "href": "https://fedeo.ceos.org/concepts/instruments/2ebd3948-3f88-5944-8e3c-7e60099ec941", "title": "More collections for RA-2 instrument" }, { "rel": "self", "href": "https://fedeo.ceos.org/series/eo:platform/Envisat/54e2ee0803764b4e84c906da3f16d81b/2003/04", "type": "application/json" }, { "rel": "root", "href": "https://fedeo.ceos.org", "type": "application/json", "title": "FedEO Clearinghouse" }, { "rel": "parent", "href": "https://fedeo.ceos.org/series/eo:platform/Envisat/54e2ee0803764b4e84c906da3f16d81b/2003", "title": "54e2ee0803764b4e84c906da3f16d81b/2003", "type": "application/json" }, { "rel": "license", "href": "https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_seaice_terms_and_conditions.pdf", "type": "application/pdf", "title": "Other Constraints" }, { "rel": "search", "href": "https://fedeo.ceos.org/collections/series/items/54e2ee0803764b4e84c906da3f16d81b/api", "type": "application/opensearchdescription+xml", "title": "OpenSearch Description Document" }, { "rel": "describedby", "href": "https://catalogue.ceda.ac.uk/uuid/54e2ee0803764b4e84c906da3f16d81b", "title": "CEDA Data Catalogue Page - Detail and access information for the resource" }, { "rel": "describedby", "href": "https://climate.esa.int/projects/sea-ice/", "title": "ESA CCI Sea Ice project website - No further details." }, { "rel": "describedby", "href": "http://data.ceda.ac.uk/neodc/esacci/sea_ice/docs/SICCI_P2_SIT_PUG_D3.3_Issue_1.0.pdf", "type": "application/pdf", "title": "Product User Guide - No further details." }, { "rel": "describedby", "href": "https://climate.esa.int/", "title": "ESA Climate Change Initiative website - No further details." }, { "rel": "alternate", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/atom%2Bxml", "type": "application/atom+xml", "title": "Atom format" }, { "rel": "alternate", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/xml", "type": "application/xml", "title": "Dublin Core metadata" }, { "rel": "alternate", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/ld%2Bjson", "type": "application/ld+json", "title": "JSON-LD metadata" }, { "rel": "alternate", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/ld%2Bjson;profile=https://schema.org", "type": "application/ld+json;profile=\"https://schema.org\"", "title": "JSON-LD (schema.org) metadata" }, { "rel": "alternate", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/ld%2Bjson;profile=http://data.europa.eu/930/", "type": "application/ld+json;profile=\"http://data.europa.eu/930/\"", "title": "JSON-LD (GeoDCAT-AP) metadata" }, { "rel": "alternate", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/rdf%2Bxml", "type": "application/rdf+xml", "title": "RDF/XML metadata" }, { "rel": "alternate", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/rdf%2Bxml;profile=https://schema.org", "type": "application/rdf+xml;profile=\"https://schema.org\"", "title": "RDF/XML (schema.org) metadata" }, { "rel": "alternate", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=application/rdf%2Bxml;profile=http://data.europa.eu/930/", "type": "application/rdf+xml;profile=\"http://data.europa.eu/930/\"", "title": "RDF/XML (GeoDCAT-AP) metadata" }, { "rel": "alternate", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=text/turtle", "type": "text/turtle", "title": "Turtle metadata" }, { "rel": "alternate", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=text/turtle;profile=https://schema.org", "type": "text/turtle;profile=\"https://schema.org\"", "title": "Turtle (schema.org) metadata" }, { "rel": "alternate", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b?httpAccept=text/turtle;profile=http://data.europa.eu/930/", "type": "text/turtle;profile=\"http://data.europa.eu/930/\"", "title": "Turtle (GeoDCAT-AP) metadata" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/2685f8b56c33c69a01edcbeeaa9d0896bf875192?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030401-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/f8af0fe8dd47ce764f457ee485b3a5177238b729?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030402-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/8725b602b47a61445bbc3bcf3aecb9d248425da2?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030403-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/c8de106ad823d950dba6e219bc9f7e9ce48ab422?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030404-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/3173b3ef0bb4dac08e925c176827ae098d755735?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030405-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/1e9ab1962a918edcc21c33485be78febbaabb404?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030406-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/c3660774b3bbab3a011e3818b3bc724f3efe3ff1?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030407-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/c8cdfd0879845f3ebee27a48fe3ab12c1f02ca51?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030408-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/332fb0e0363d820cb7df89865c16f793ea32dc88?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030409-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/459aad0424a84433e4acec44b70d46592da6c913?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030410-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/adf6bd960eda5f996619c17419b6c9b95dd47da2?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030411-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/95ee3fea9debd1d1f39a1e74f77b8bd98dec5e3d?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030412-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/275e76bef51818cc50da5a28884e89b709c1dda6?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030413-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/1415d2a11fa7994319dfcdd01234ac70fcce8f0c?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030414-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/709a1eb245db59d98fb0d086cf2e54f7a3d0ce0f?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030415-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/c7fdbbaed370ab0c3626c0e521894daa3432c7b3?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030416-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/4c7eb354eb117a33f4f9bf580f76622ab0e9f724?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030417-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/4de58c6aeecf129ba548fbf6f0a9f25a04da18c0?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030418-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/f50ffbeaa6db7d5f38467e0d5c674bef5f5af653?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030419-fv2.0.nc" }, { "rel": "item", "href": "https://fedeo.ceos.org/collections/54e2ee0803764b4e84c906da3f16d81b/items/0ca203d7008c29c96de6415369e1c234b97e577b?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22", "type": "application/geo+json", "title": "ESACCI-SEAICE-L2P-SITHICK-RA2_ENVISAT-NH-20030420-fv2.0.nc" }, { "rel": "first", "href": "https://fedeo.ceos.org/series/eo:platform/Envisat/54e2ee0803764b4e84c906da3f16d81b/2003/04?startRecord=1", "type": "application/json" }, { "rel": "next", "href": "https://fedeo.ceos.org/series/eo:platform/Envisat/54e2ee0803764b4e84c906da3f16d81b/2003/04?startRecord=21", "type": "application/json" }, { "rel": "last", "href": "https://fedeo.ceos.org/series/eo:platform/Envisat/54e2ee0803764b4e84c906da3f16d81b/2003/04?startRecord=21", "type": "application/json" } ], "id": "54e2ee0803764b4e84c906da3f16d81b-2003-04", "updated": "2026-05-16T01:05:33Z", "providers": [ { "roles": ["producer"], "name": "CEDA" }, { "roles": ["host"], "name": "FedEO", "url": "https://fedeo.ceos.org/readme.html" } ], "summaries": { "instruments": ["RA-2"], "platform": ["Envisat"] } }