{
  "extent": {
    "spatial": {"bbox": [[
      -180,
      -80,
      180,
      80
    ]]},
    "temporal": {"interval": [[
      "2019-01-01T00:00:00.000Z",
      "2019-12-31T23:59:59.999Z"
    ]]}
  },
  "stac_version": "1.0.0",
  "keywords": [
    "Sea State",
    "CCI",
    "Significant Wave Height",
    "orthoimagery",
    "EARTH SCIENCE>OCEANS>OCEAN WAVES>SEA STATE",
    "EARTH SCIENCE>OCEANS>OCEAN WAVES>SIGNIFICANT WAVE HEIGHT"
  ],
  "description": "The ESA Sea State Climate Change Initiative (CCI) project has produced global daily merged multi-sensor time-series of along-track satellite altimeter significant wave height data (referred to as Level 3 (L3) data) with a particular focus for use in climate studies.This dataset contains the Version 3 Remote Sensing Significant Wave Height product, which provides along-track data at approximately 6 km spatial resolution. It has been generated from upstream Sea State CCI L2P products, edited and merged into daily products, retaining only valid and good quality measurements from all altimeters over one day, with simplified content (only a few key parameters). This is close to what is delivered in Near-Real Time by the CMEMS (Copernicus - Marine Environment Monitoring Service) project. It covers the date range from 2002-2021.The altimeter data used in the Sea State CCI dataset v3 come from multiple satellite missions (Envisat, CryoSat-2, Jason-1, Jason-2, Jason-3, SARAL, Sentinel-3A), therefore spanning over a shorter time range than version 1.1. Unlike version 1.1, this version 3 involved a complete and consistent retracking of all the included altimeters. Many altimeters are bi-frequency (Ku-C or Ku-S) and only measurements in Ku band were used, for consistency reasons, being available on each altimeter but SARAL (Ka band).",
  "type": "Collection",
  "title": "ESA Sea State Climate Change Initiative (Sea_State_cci) : Global remote sensing daily merged multi-mission along-track significant wave height from altimetry, L3 product, version 3 2019",
  "license": "other",
  "assets": {
    "enclosure": {
      "roles": ["data"],
      "href": "http://data.ceda.ac.uk/neodc/esacci/sea_state/data/v3_release/altimeter/l3/v3.0/",
      "type": "application/x-binary",
      "title": "DOWNLOAD - Download Data"
    },
    "metadata_ogc_17_069r3": {
      "roles": ["metadata"],
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909",
      "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/e6af67fca81c40b7bb3eddaadde06909?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/e6af67fca81c40b7bb3eddaadde06909?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/e6af67fca81c40b7bb3eddaadde06909?httpAccept=application/dif10%2Bxml",
      "title": "DIF-10 metadata",
      "type": "application/dif10+xml"
    },
    "metadata_ogc_17_084r1": {
      "roles": ["metadata"],
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909?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/e6af67fca81c40b7bb3eddaadde06909?httpAccept=text/html",
      "title": "HTML",
      "type": "text/html"
    },
    "metadata_iso_191115_3": {
      "roles": ["metadata"],
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909?httpAccept=application/vnd.iso.19115-3%2Bxml",
      "title": "ISO 19115-3 metadata",
      "type": "application/vnd.iso.19115-3+xml"
    }
  },
  "links": [
    {
      "rel": "self",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019",
      "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:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909",
      "title": "e6af67fca81c40b7bb3eddaadde06909",
      "type": "application/json"
    },
    {
      "rel": "license",
      "href": "https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_sea_state_terms_and_conditions.pdf",
      "type": "application/pdf",
      "title": "Other Constraints"
    },
    {
      "rel": "search",
      "href": "https://fedeo.ceos.org/collections/series/items/e6af67fca81c40b7bb3eddaadde06909/api",
      "type": "application/opensearchdescription+xml",
      "title": "OpenSearch Description Document"
    },
    {
      "rel": "describedby",
      "href": "https://catalogue.ceda.ac.uk/uuid/e6af67fca81c40b7bb3eddaadde06909",
      "title": "CEDA Data Catalogue Page - Detail and access information for the resource"
    },
    {
      "rel": "describedby",
      "href": "https://climate.esa.int/projects/sea-state/",
      "title": "ESA CCI Sea State project website - No further details."
    },
    {
      "rel": "describedby",
      "href": "https://dap.ceda.ac.uk/neodc/esacci/sea_state/docs/v3.0/Sea_State_cci_PUG_v3.1-signed.pdf",
      "type": "application/pdf",
      "title": "Product User Guide - No further details."
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909?httpAccept=application/atom%2Bxml",
      "type": "application/atom+xml",
      "title": "Atom format"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909?httpAccept=application/xml",
      "type": "application/xml",
      "title": "Dublin Core metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909?httpAccept=application/ld%2Bjson",
      "type": "application/ld+json",
      "title": "JSON-LD metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909?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/e6af67fca81c40b7bb3eddaadde06909?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/e6af67fca81c40b7bb3eddaadde06909?httpAccept=application/rdf%2Bxml",
      "type": "application/rdf+xml",
      "title": "RDF/XML metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909?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/e6af67fca81c40b7bb3eddaadde06909?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/e6af67fca81c40b7bb3eddaadde06909?httpAccept=text/turtle",
      "type": "text/turtle",
      "title": "Turtle metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909?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/e6af67fca81c40b7bb3eddaadde06909?httpAccept=text/turtle;profile=http://data.europa.eu/930/",
      "type": "text/turtle;profile=\"http://data.europa.eu/930/\"",
      "title": "Turtle (GeoDCAT-AP) metadata"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/01",
      "type": "application/json",
      "title": "2019-01"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/02",
      "type": "application/json",
      "title": "2019-02"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/03",
      "type": "application/json",
      "title": "2019-03"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/04",
      "type": "application/json",
      "title": "2019-04"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/05",
      "type": "application/json",
      "title": "2019-05"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/06",
      "type": "application/json",
      "title": "2019-06"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/07",
      "type": "application/json",
      "title": "2019-07"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/08",
      "type": "application/json",
      "title": "2019-08"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/09",
      "type": "application/json",
      "title": "2019-09"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/10",
      "type": "application/json",
      "title": "2019-10"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/11",
      "type": "application/json",
      "title": "2019-11"
    },
    {
      "rel": "child",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019/12",
      "type": "application/json",
      "title": "2019-12"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/d21eec44301a5ff7829df119c622b750a73a6a14?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190101-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/2fcb4e4854a424f126cf20501b9c8c97c205af30?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190102-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/e97044bf391071e88c74aea238c106ec6d0407a4?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190103-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/0058cae44de738f245b351c73cf517a90b0538b3?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190104-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/5336f3b210c8cbcfb413df7645c0388f8a2e7923?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190105-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/8cc5e5ccb8ec5ef478abe8996b5a5656e0cf4731?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190106-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/bab8c055c9b1805627e7e79a640bd49435958f04?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190107-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/8aac6231347e7db4c81b02f0c0b60becd46b49e2?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190108-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/84828ae2947db0c4713715f2f991cda324342ca1?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190109-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/b76ee2323e88142c1837458ef600d7451c9446b7?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190110-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/919b928d569d070ce896e7958b72f443a20a2cf7?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190111-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/463164def2853334d6acf07bc3a2070ec47db0ec?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190112-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/5efc62a42c4f176493d83b81876165f527d0c8a7?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190113-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/6411e15a91b8330ee6bc861cf90e723f7da774ae?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190114-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/baf9d5eaff6a29ced206a0f3489a9b75cea5c196?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190115-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/72f85dde2421c8c179c506e331cf829413412a2f?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190116-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/904634794d8847f71a45cb18fa22973528f26bd9?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190117-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/ad1245a96a01d1dc5cafeceb60cc4b4d046a0e22?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190118-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/da7e5d26a2247fcd9c3dd3a5c28aba674682a478?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190119-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/e6af67fca81c40b7bb3eddaadde06909/items/78ab5f49ad756d501c5d06a260112ac68dbc9967?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L3-SWH-MULTI_1D-20190120-fv01.nc"
    },
    {
      "rel": "first",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019?startRecord=1",
      "type": "application/json"
    },
    {
      "rel": "next",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019?startRecord=21",
      "type": "application/json"
    },
    {
      "rel": "last",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/e6af67fca81c40b7bb3eddaadde06909/2019?startRecord=361",
      "type": "application/json"
    }
  ],
  "id": "e6af67fca81c40b7bb3eddaadde06909-2019",
  "updated": "2026-07-18T01:02:49Z",
  "providers": [
    {
      "roles": ["producer"],
      "name": "CEDA"
    },
    {
      "roles": ["host"],
      "name": "FedEO",
      "url": "https://fedeo.ceos.org/readme.html"
    }
  ],
  "summaries": {}
}