{
  "extent": {
    "spatial": {"bbox": [[
      -80,
      60,
      -10,
      90
    ]]},
    "temporal": {"interval": [[
      "2017-07-20T00:00:00.000Z",
      "2017-08-20T23:59:59.999Z"
    ]]}
  },
  "stac_version": "1.0.0",
  "keywords": [
    "DIF10",
    "Greenland",
    "Ice sheet",
    "CCI",
    "ESA",
    "orthoimagery",
    "EARTH SCIENCE>CRYOSPHERE>GLACIERS/ICE SHEETS>ICE SHEETS",
    "Sentinel-2",
    "Sentinel-2B",
    "Sentinel-2 MSI",
    "ice sheets",
    "Sentinel-2A",
    "MSI (Sentinel-2)",
    "MSI"
  ],
  "description": "This dataset contains optical ice velocity time series and seasonal product of the Kangerlussuaq Glacier in Greenland, derived from intensity-tracking of Sentinel-2 data acquired between 2017-07-21 and 2017-08-20. It has been produced as part of the ESA Greenland Ice sheet CCI project. The data are provided on a polar stereographic grid (EPSG 3413:Latitude of true scale 70N, Reference Longitude 45E) with 50m grid spacing.  The horizontal velocity is provided in true meters per day, towards EASTING (x) and NORTHING (y) direction of the grid.The data have been produced by S[&]T Norway.",
  "type": "Collection",
  "title": "ESA Greenland Ice Sheet Climate Change Initiative (Greenland_Ice_Sheet_cci): Optical ice velocity of the  Kangerlussuaq Glacier between 2017-07-21 and 2017-08-20, generated using Sentinel-2 data, v1.1",
  "license": "other",
  "assets": {
    "enclosure": {
      "roles": ["data"],
      "href": "http://data.ceda.ac.uk/neodc/esacci/ice_sheets_greenland/data/greenland_ice_velocity/greenland_iv_50m_s2_kangerdlugssuaq/v1.1/",
      "type": "application/x-binary",
      "title": "DOWNLOAD - Download Data"
    },
    "metadata_ogc_17_069r3": {
      "roles": ["metadata"],
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93",
      "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/aae643e1a7614c24b6b604dea82cad93?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/aae643e1a7614c24b6b604dea82cad93?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/aae643e1a7614c24b6b604dea82cad93?httpAccept=application/dif10%2Bxml",
      "title": "DIF-10 metadata",
      "type": "application/dif10+xml"
    },
    "metadata_ogc_17_084r1": {
      "roles": ["metadata"],
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93?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/aae643e1a7614c24b6b604dea82cad93?httpAccept=text/html",
      "title": "HTML",
      "type": "text/html"
    },
    "metadata_iso_191115_3": {
      "roles": ["metadata"],
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93?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/Sentinel-2",
      "title": "More collections for Sentinel-2 platform"
    },
    {
      "rel": "related",
      "href": "https://fedeo.ceos.org/series/eo:platform/Sentinel-2B",
      "title": "More collections for Sentinel-2B platform"
    },
    {
      "rel": "related",
      "href": "https://fedeo.ceos.org/concepts/instruments/b9e0c526-c992-55e2-af93-4dc67aa71774",
      "title": "More collections for MSI instrument"
    },
    {
      "rel": "self",
      "href": "https://fedeo.ceos.org/series/eo:platform/Sentinel-2/aae643e1a7614c24b6b604dea82cad93",
      "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/Sentinel-2",
      "title": "Sentinel-2",
      "type": "application/json"
    },
    {
      "rel": "items",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/items?httpAccept=application/geo%2Bjson;profile=https://stacspec.org",
      "type": "application/geo+json",
      "title": "Datasets search for the series aae643e1a7614c24b6b604dea82cad93"
    },
    {
      "rel": "http://www.opengis.net/def/rel/ogc/1.0/queryables",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/queryables",
      "type": "application/schema+json",
      "title": "Queryables for aae643e1a7614c24b6b604dea82cad93"
    },
    {
      "rel": "license",
      "href": "https://artefacts.ceda.ac.uk/licences/specific_licences/esacci_icesheets_greenland_terms_and_conditions.pdf",
      "type": "application/pdf",
      "title": "Other Constraints"
    },
    {
      "rel": "search",
      "href": "https://fedeo.ceos.org/collections/series/items/aae643e1a7614c24b6b604dea82cad93/api",
      "type": "application/opensearchdescription+xml",
      "title": "OpenSearch Description Document"
    },
    {
      "rel": "describedby",
      "href": "https://catalogue.ceda.ac.uk/uuid/aae643e1a7614c24b6b604dea82cad93",
      "title": "CEDA Data Catalogue Page - Detail and access information for the resource"
    },
    {
      "rel": "describedby",
      "href": "http://esa-icesheets-greenland-cci.org/index.php?q=webfm_send/168",
      "title": "Product Specification Document - No further details."
    },
    {
      "rel": "describedby",
      "href": "http://www.esa-icesheets-greenland-cci.org/index.php?q=webfm_send/165",
      "title": "Product User Guide - No further details."
    },
    {
      "rel": "describedby",
      "href": "https://climate.esa.int/projects/ice-sheets-greenland/",
      "title": "ESA CCI Greenland Ice Sheet project website - No further details."
    },
    {
      "rel": "describedby",
      "href": "http://data.ceda.ac.uk/neodc/esacci/ice_sheets_greenland/metadata/sample_images/iv_50m_s2_kangerdlugssuaq_v1_1_offsets_quicklook.png",
      "title": "Sample Image - 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/aae643e1a7614c24b6b604dea82cad93?httpAccept=application/atom%2Bxml",
      "type": "application/atom+xml",
      "title": "Atom format"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93?httpAccept=application/xml",
      "type": "application/xml",
      "title": "Dublin Core metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93?httpAccept=application/ld%2Bjson",
      "type": "application/ld+json",
      "title": "JSON-LD metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93?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/aae643e1a7614c24b6b604dea82cad93?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/aae643e1a7614c24b6b604dea82cad93?httpAccept=application/rdf%2Bxml",
      "type": "application/rdf+xml",
      "title": "RDF/XML metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93?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/aae643e1a7614c24b6b604dea82cad93?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/aae643e1a7614c24b6b604dea82cad93?httpAccept=text/turtle",
      "type": "text/turtle",
      "title": "Turtle metadata"
    },
    {
      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93?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/aae643e1a7614c24b6b604dea82cad93?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:platform/Sentinel-2/aae643e1a7614c24b6b604dea82cad93/2017",
      "type": "application/json",
      "title": "2017"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/items/3a15c64fde5ca9cdfdc4e92cb1a9f6dd7b786b3e?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "00README_catalogue_and_licence.txt"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/items/99a9a32ce3a6fb42062104337ff6cc3aeb71876a?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "comments.txt"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/items/ec89628079254691e45bf9b94d99769d794c8a7c?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "description.txt"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/items/0f82b31dee4c2746ed28e44c6da44bd0285e9b38?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "greenland_iv_seasonal_50m_s2_20170721_20170820_Kangerdlugssuaq_v1_1.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/items/5630e6f18d800514788710d0c5ca3493771a234d?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "greenland_iv_timeseries_50m_s2_20170721_20170820_Kangerdlugssuaq_v1_1.nc"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/items/86d50abceeff8eb29df2844e157ac08f43bff18a?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "offsets_quicklook.png"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/items/efbe8dd3be55bfc45002511322bb443695c4fc56?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "greenland_iv_seasonal_50m_s2_20170721_20170820_Kangerdlugssuaq_v1_1_kr1.0.json"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/items/4e68590ec9632aec6afd413d45996d1fc2cdfa96?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "greenland_iv_timeseries_50m_s2_20170721_20170820_Kangerdlugssuaq_v1_1_kr1.0.json"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/items/96d5cadb93c225c1f8697d4e8b59ac13a7d4b51e?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "greenland_iv_seasonal_50m_s2_20170721_20170820_Kangerdlugssuaq_v1_1_kr1.0.json"
    },
    {
      "rel": "item",
      "href": "https://fedeo.ceos.org/collections/aae643e1a7614c24b6b604dea82cad93/items/12562a89a0290bc8c9b6368d60f4006e0df73209?httpAccept=application/geo%2Bjson;profile=%22https:%2F%2Fstacspec.org%22",
      "type": "application/geo+json",
      "title": "greenland_iv_timeseries_50m_s2_20170721_20170820_Kangerdlugssuaq_v1_1_kr1.0.json"
    },
    {
      "rel": "first",
      "href": "https://fedeo.ceos.org/series/eo:platform/Sentinel-2/aae643e1a7614c24b6b604dea82cad93?startRecord=1",
      "type": "application/json"
    },
    {
      "rel": "last",
      "href": "https://fedeo.ceos.org/series/eo:platform/Sentinel-2/aae643e1a7614c24b6b604dea82cad93?startRecord=1",
      "type": "application/json"
    }
  ],
  "id": "aae643e1a7614c24b6b604dea82cad93",
  "updated": "2026-04-04T01:08:04Z",
  "providers": [
    {
      "roles": ["producer"],
      "name": "CEDA"
    },
    {
      "roles": ["host"],
      "name": "FedEO",
      "url": "https://fedeo.ceos.org/readme.html"
    }
  ],
  "summaries": {
    "instruments": [
      "MSI",
      "MSI"
    ],
    "platform": [
      "Sentinel-2",
      "Sentinel-2B"
    ]
  }
}