{
  "extent": {
    "spatial": {"bbox": [[
      -180,
      -80,
      180,
      80
    ]]},
    "temporal": {"interval": [[
      "2018-03-01T00:00:00.000Z",
      "2018-03-31T23:59:59.999Z"
    ]]}
  },
  "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. 2018-03",
  "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/2018/03",
      "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/2018",
      "title": "5e879d08e0b34ea5aa5aac2b3fdf2c2f/2018",
      "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/7b2e5eb2be4a839e5e5a73f4f9a327e84f9e0939?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T003407-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/c4edfd2bfc904b2abb8badc7554026d88bde308d?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T010659-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/c5992fdd7d6d8e261ea079c136f0c33979795e89?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T021106-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/0fe79fa73de27f7634f9e07da19f15a86fd607ed?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T022210-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/16b658b02363a4e131cf92da3a4b67ee422fa305?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T024436-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/05411cfe26db03fea3ac13f3fce86a91fd0a8b82?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T040306-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/925449e57805732b804d6cbf48b57050d95ac1a7?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T042423-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/56f6b7cb1001e466fbe6cc106570f739574403b2?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T044901-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/fe6decb83a5c0cd255617cd51201432af06f6657?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T052331-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/30e3879ee1d49adf168ed526660d9c77eaccdbe7?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T053115-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/eb1648b1091a46d19ea6ecbeb8b9b6a81e9225ef?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T060340-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/f97076182917710f3239003c260cd986f02c1424?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T070750-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/411c1f1d1216c262bd7c7d71ee7308c6f54a29c9?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T074151-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/ced74d07f9b341ac94083018fdc195242f3ef63f?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T075857-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/a7b9ec115b0e733e04f8264811e3f42f75fa25d8?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T083204-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/ca36f60dd500da06cbad0da8ce1b492b13c5c14b?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T085450-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/51d604a085796cd7ef9070a06fe029448170084e?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T092851-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/3cace272efbe357abade2e2c9580631a72288006?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T103344-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/8833df4aed6fdee57a43ebf5543bca6b228f8468?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T105959-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/5e879d08e0b34ea5aa5aac2b3fdf2c2f/items/9412f306fcefa015e221a06c8b88b3ab5c297b95?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "ESACCI-SEASTATE-L2P-SWH-Sentinel-1A-20180301T120401-QUACH2020_v3.2-fv01.nc"
    },
    {
      "rel": "first",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/5e879d08e0b34ea5aa5aac2b3fdf2c2f/2018/03?startRecord=1",
      "type": "application/json"
    },
    {
      "rel": "next",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/5e879d08e0b34ea5aa5aac2b3fdf2c2f/2018/03?startRecord=21",
      "type": "application/json"
    },
    {
      "rel": "last",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/CEDA/5e879d08e0b34ea5aa5aac2b3fdf2c2f/2018/03?startRecord=2081",
      "type": "application/json"
    }
  ],
  "id": "5e879d08e0b34ea5aa5aac2b3fdf2c2f-2018-03",
  "updated": "2026-08-05T00:51:20Z",
  "providers": [
    {
      "roles": ["producer"],
      "name": "CEDA"
    },
    {
      "roles": ["host"],
      "name": "FedEO",
      "url": "https://fedeo.ceos.org/readme.html"
    }
  ],
  "summaries": {}
}