{
    "id":"urn:wmo:md:int-eumetsat:metop-b:ascat:glb",
    "conformsTo":[
        "http://wis.wmo.int/spec/wcmp/2/conf/core"
    ],
    "type":"Feature",
    "geometry":{
        "type":"Polygon",
        "coordinates":[
            [
                [
                    -180.0,
                    -90.0
                ],
                [
                    -180.0,
                    90.0
                ],
                [
                    180.0,
                    90.0
                ],
                [
                    180.0,
                    -90.0
                ],
                [
                    -180.0,
                    -90.0
                ]
            ]
        ]
    },
    "time":{
        "interval":[
            "2013-04-24",
            ".."
        ],
        "resolution":"PT15M"
    },
    "properties":{
        "created":"2026-08-13T13:00:00Z",
        "updated":"2026-08-13T13:00:00Z",
        "type":"dataset",
        "title":"ASCAT Level 1 Sigma0 Full Resolution - Metop-B - Global",
        "description":"The prime objective of the Advanced SCATterometer (ASCAT) is to measure wind speed and direction over the oceans, and the main operational application is the assimilation of ocean winds in NWP models. Other operational applications, based on the use of measurements of the backscattering coefficient, are sea ice edge detection and monitoring, monitoring sea ice, snow cover, soil moisture and surface parameters. This product consists of geo-located radar backscatter values along the six ASCAT beams. The different beam measurements are not collocated into a regular swath grid and the individual measurements are not spatially averaged. The resolution of each of the 255 backscatter values per each beam varies slightly along the beam, but it is approximately 10km (in the along beam direction) x 25 km (across the beam). This product is usually referred to as 'ASCAT Level 1B Full resolution product'.",
        "status":{
            "id":"operational",
            "title":"Operational data are generated on a continous basis",
            "url":"https://vocab.met.no/mmd/en/page/Operational_Status"
        },
        "keywords":[
            "marine",
            "marineSafety",
            "oceanDynamics"
        ],
        "keywordsCodespace":"http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_19139_Schemas/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode",
        "language":"en",
        "contacts":[
            {
                "name":"EUMETSAT",
                "organization":"European Organisation for the Exploitation of Meteorological Satellites",
                "phones":[
                    {
                        "value":"+4961518073770"
                    }
                ],
                "emails":[
                    {
                        "value":"ops@eumetsat.int"
                    }
                ],
                "addresses":[
                    {
                        "deliveryPoint":[
                            "EUMETSAT Allee 1"
                        ],
                        "city":"Darmstadt",
                        "postalCode":"64295",
                        "country":"Germany"
                    }
                ],
                "links":[
                    {
                        "href":"https://www.eumetsat.int",
                        "type":"text/html",
                        "rel":"about"
                    }
                ],
                "roles":[
                    "host",
                    "producer"
                ],
                "position":"Data Collection or Production Centre",
                "hoursOfService":"0830h - 1715h CET/CEST",
                "contactInstructions":"email"
            }
        ],
        "themes":[
            {
                "concepts":[
                    {
                        "id":"weather"
                    }
                ],
                "scheme":"https://codes.wmo.int/wis/topic-hierarchy/earth-system-discipline"
            },
            {
                "concepts":[
                    {
                        "id":"GlobalExchange"
                    }
                ],
                "scheme":"https://wis.wmo.int/2012/codelists/WMOCodeLists.xml#WMO_CategoryCode#MD_KeywordTypeCode_dataCentre"
            }
        ],
        "formats":[
            {
                "name":"BUFR",
                "mediaType":"application/bufr"
            }
        ],
        "contactPoint":"https://www.eumetsat.int/contact-us",
        "wmo:dataPolicy":"recommended",
        "centre-id":"int-eumetsat"
    },
    "links":[
        {
            "rel":"data",
            "type":"collection",
            "title":"ASCAT Level 1 Sigma0 Full Resolution - Metop - Global",
            "href":"https://user.eumetsat.int/catalogue/EO:EUM:DAT:METOP:ASCSZF1B"
        },
        {
            "rel":"items",
            "channel":"origin/a/wis2/int-eumetsat/data/recommended/weather/space-based-observations/metop-b/ascat",
            "href":"mqtts://everyone:everyone@gb.wis.cma.cn:8883",
            "type":"application/geo+json",
            "title":"Notifications from China Meteorological Agency, Global Broker Service (cn-cma-global-broker)"
        },
        {
            "rel":"items",
            "channel":"origin/a/wis2/int-eumetsat/data/recommended/weather/space-based-observations/metop-b/ascat",
            "href":"mqtts://everyone:everyone@globalbroker.meteo.fr:8883",
            "type":"application/geo+json",
            "title":"Notifications from Météo-France, Global Broker Service (fr-meteofrance-global-broker)"
        },
        {
            "rel":"items",
            "channel":"origin/a/wis2/int-eumetsat/data/recommended/weather/space-based-observations/metop-b/ascat",
            "href":"mqtts://everyone:everyone@globalbroker.inmet.gov.br:8883",
            "type":"application/geo+json",
            "title":"Notifications from Instituto Nacional de Meteorologia (Brazil), Global Broker Service (br-inmet-global-broker)"
        },
        {
            "rel":"items",
            "channel":"origin/a/wis2/int-eumetsat/data/recommended/weather/space-based-observations/metop-b/ascat",
            "href":"mqtts://everyone:everyone@wis2globalbroker.nws.noaa.gov:8883",
            "type":"application/geo+json",
            "title":"Notifications from National Oceanic and Atmospheric Administration, National Weather Service, Global Broker Service (us-noaa-nws-global-broker)"
        },
        {
            "rel":"search",
            "type":"text/html",
            "title":"EUMETSAT Datastore",
            "href":"https://data.eumetsat.int/start",
            "distribution":{
                "availableFormats":[
                    {
                        "name":"PFS",
                        "description":"EUMETSAT's Product Format Specification",
                        "numberOfFiles":"14 or 15 per day",
                        "typicalFilesize":"300 MB",
                        "typicalFilename":"ASCA_SZF_1B_M01_20260809101800Z_20260809102059Z_N_O_20260809111018Z"
                    }
                ]
            }
        },
        {
            "rel":"license",
            "href":"https://user.eumetsat.int/resources/user-guides/data-registration-and-licensing",
            "policy":"The data MAY be accessed and used for any purpose. Attribution to EUMETSAT MUST be included. Original numerical data MUST NOT be redistributed.  There is no licensing fee attached to the use of these data.",
            "policyId":"Licence for Meteosat Level 1 Data, with a latency of more than or equal to 1 hour, and some Global Metop data"
        },
        {
            "type":"application/json",
            "rel":"root",
            "title":"The landing page of this server as JSON",
            "href":"https://wis2-gdc.weather.gc.ca?f=json"
        },
        {
            "type":"text/html",
            "rel":"root",
            "title":"The landing page of this server as HTML",
            "href":"https://wis2-gdc.weather.gc.ca?f=html"
        },
        {
            "rel":"self",
            "type":"application/geo+json",
            "title":"This document as JSON",
            "href":"https://wis2-gdc.weather.gc.ca/collections/wis2-discovery-metadata/items/urn:wmo:md:int-eumetsat:metop-b:ascat:glb?f=json"
        },
        {
            "rel":"alternate",
            "type":"application/ld+json",
            "title":"This document as RDF (JSON-LD)",
            "href":"https://wis2-gdc.weather.gc.ca/collections/wis2-discovery-metadata/items/urn:wmo:md:int-eumetsat:metop-b:ascat:glb?f=jsonld"
        },
        {
            "rel":"alternate",
            "type":"text/html",
            "title":"This document as HTML",
            "href":"https://wis2-gdc.weather.gc.ca/collections/wis2-discovery-metadata/items/urn:wmo:md:int-eumetsat:metop-b:ascat:glb?f=html"
        },
        {
            "rel":"collection",
            "type":"application/json",
            "title":"WIS2 discovery metadata",
            "href":"https://wis2-gdc.weather.gc.ca/collections/wis2-discovery-metadata"
        }
    ]
}