{
  "extent": {
    "spatial": {"bbox": [[
      -180,
      -80,
      180,
      80
    ]]},
    "temporal": {"interval": [[
      "2017-04-01T00:00:00.000Z",
      "2017-04-30T23:59:59.999Z"
    ]]}
  },
  "stac_version": "1.0.0",
  "keywords": [
    "CCI",
    "Sea State",
    "Significant Wave Height",
    "SAR",
    "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 multi-sensor time-series of along-track satellite synthetic aperture radar (SAR) wave mode (WV) significant wave height (SWH) data (referred to as SAR WV onboard Sentinel-1 Level 2P (L2P) SWH data) with a particular focus for use in climate studies.This dataset contains the Ifremer Sentinel-1 SAR Wave Mode Remote Sensing Significant Wave Height product, which is part of the ESA Sea State CCI Version 4.0 release. This is a temporal extension to the previous version 3 release. This product provides along-track SWH measurements at 20km resolution every 100km, processed using the Quach et al statistical model , separated per satellite and pass, including all measurements with flags, corrections and extra parameters from other sources. These are expert products with rich content and no data loss.  The SAR Wave Mode data used in the Sea State CCI dataset v3 come from Sentinel-1 satellite missions spanning from 2015 to 2025 (Sentinel-1 A, Sentinel-1 B).",
  "type": "Collection",
  "title": "ESA Sea State Climate Change Initiative (Sea_State_cci): Global remote sensing multi-mission along-track significant wave height (SWH) from SAR WV onboard Sentinel-1A & 1B, L2P product, release version 4. 2017-04",
  "license": "other",
  "assets": {
    "enclosure": {
      "roles": ["data"],
      "href": "http://data.ceda.ac.uk/neodc/esacci/sea_state/data/v4_release/sar/l2p/sentinel1/ifremer-wv/v1.0/",
      "type": "application/x-binary",
      "title": "DOWNLOAD - Download Data"
    },
    "metadata_ogc_17_069r3": {
      "roles": ["metadata"],
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f",
      "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/5e879d08e0b34ea5aa5aac2b3fdf2c2f?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/5e879d08e0b34ea5aa5aac2b3fdf2c2f?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/5e879d08e0b34ea5aa5aac2b3fdf2c2f?httpAccept=application/dif10%2Bxml",
      "title": "DIF-10 metadata",
      "type": "application/dif10+xml"
    },
    "metadata_ogc_17_084r1": {
      "roles": ["metadata"],
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f?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/5e879d08e0b34ea5aa5aac2b3fdf2c2f?httpAccept=text/html",
      "title": "HTML",
      "type": "text/html"
    },
    "metadata_iso_191115_3": {
      "roles": ["metadata"],
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f?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/5e879d08e0b34ea5aa5aac2b3fdf2c2f/2017/04",
      "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:organisationName/CEDA/5e879d08e0b34ea5aa5aac2b3fdf2c2f/2017",
      "title": "5e879d08e0b34ea5aa5aac2b3fdf2c2f/2017",
      "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/5e879d08e0b34ea5aa5aac2b3fdf2c2f/api",
      "type": "application/opensearchdescription+xml",
      "title": "OpenSearch Description Document"
    },
    {
      "rel": "describedby",
      "href": "https://catalogue.ceda.ac.uk/uuid/5e879d08e0b34ea5aa5aac2b3fdf2c2f",
      "title": "CEDA Data Catalogue Page - Detail and access information for the resource"
    },
    {
      "rel": "describedby",
      "href": "https://umr-lops.github.io/cci-seastate-pum/v4.0/intro.html",
      "type": "text/html",
      "title": "Product User Guide - No further details."
    },
    {
      "rel": "describedby",
      "href": "https://climate.esa.int/projects/sea-state/",
      "title": "ESA CCI Sea State project website - No further details."
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f?httpAccept=application/atom%2Bxml",
      "type": "application/atom+xml",
      "title": "Atom format"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f?httpAccept=application/xml",
      "type": "application/xml",
      "title": "Dublin Core metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f?httpAccept=application/ld%2Bjson",
      "type": "application/ld+json",
      "title": "JSON-LD metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f?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/5e879d08e0b34ea5aa5aac2b3fdf2c2f?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/5e879d08e0b34ea5aa5aac2b3fdf2c2f?httpAccept=application/rdf%2Bxml",
      "type": "application/rdf+xml",
      "title": "RDF/XML metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f?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/5e879d08e0b34ea5aa5aac2b3fdf2c2f?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/5e879d08e0b34ea5aa5aac2b3fdf2c2f?httpAccept=text/turtle",
      "type": "text/turtle",
      "title": "Turtle metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f?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/5e879d08e0b34ea5aa5aac2b3fdf2c2f?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/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/584aaca14e3c3828fe27482952d3eda46a0b7417?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T001720-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/c5f6e7b344e4185a4cfcc15db65cca537c5af68d?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T005047-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/c2a61b91cc9ce89d7735a631284156c27b5e8615?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T015146-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/6d16fbe23ddb6d9cb9ece946f582dc768d9f2881?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T020412-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/d7197c700dea719d4b5b0c2b90b9723cbfab42e6?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T022806-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/869050e7c40a0edf93a5b5170c60e5ac655fb6f4?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T034722-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/1a31bebc89113c66b1901ef410c6df73e6074435?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T040458-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/638a03187312f9dc0a343c02ff5a668e7cabdd3e?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T043207-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/13dbc0ce045cbb07ea4413ff85e135b8b3fee21b?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T051650-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/b4826864c07cfb90b8cff0f11c1699fb4afbd42f?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T054711-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/ef91c9435681121a3274bd52ac112a617c52df08?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T060026-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/8b0f021508fdf521ae109dc2d4c0befe55ce2366?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T065204-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/632f47a6768acfd1fa43558fbdb58b2b7f1c9830?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T072530-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/5718435a9e3898016465bc06adf70d86cee894c8?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T074139-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/f05ece0a9b3ca5a5a3906c1de772513affa7addd?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T082249-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/d6f08ac10477987eb2c456adee1b3ce09c79c248?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T084000-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/7c472b50cf7653c5882b58a90d0a8591e62e730b?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T090417-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/f528264c81c421ca06e7a663bd5e4ff2ffda97a9?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T091104-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/6dde22cbea156a8a5d3221bab24f0c5f3ef4b4bd?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T092216-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/9fa12f9f6e56d015686d98b194c7f48ee44faab0?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20170401T095916-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "first",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/5e879d08e0b34ea5aa5aac2b3fdf2c2f/2017/04?startRecord=1",
      "type": "application/json"
    },
    {
      "rel": "next",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/5e879d08e0b34ea5aa5aac2b3fdf2c2f/2017/04?startRecord=21",
      "type": "application/json"
    },
    {
      "rel": "last",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/5e879d08e0b34ea5aa5aac2b3fdf2c2f/2017/04?startRecord=1961",
      "type": "application/json"
    }
  ],
  "id": "5e879d08e0b34ea5aa5aac2b3fdf2c2f-2017-04",
  "updated": "2026-08-05T00:51:20Z",
  "providers": [
    {
      "roles": ["producer"],
      "name": "CEDA"
    },
    {
      "roles": ["host"],
      "name": "FedEO",
      "url": "https://fedeo.ceos.org/readme.html"
    }
  ],
  "summaries": {}
}