{
  "extent": {
    "spatial": {"bbox": [[
      -180,
      -90,
      180,
      90
    ]]},
    "temporal": {"interval": [[
      "2004-10-01T00:00:00.000Z",
      null
    ]]}
  },
  "stac_version": "1.0.0",
  "keywords": [
    "DIF10",
    "EARTH SCIENCE>ATMOSPHERE>AIR QUALITY",
    "EARTH SCIENCE>ATMOSPHERE>ATMOSPHERIC PRESSURE",
    "EARTH SCIENCE>ATMOSPHERE>ATMOSPHERIC CHEMISTRY",
    "EARTH SCIENCE>ATMOSPHERE>AEROSOLS",
    "EARTH SCIENCE>ATMOSPHERE>ATMOSPHERIC RADIATION",
    "Aura",
    "OMI",
    "Orthoimagery",
    "Air Quality",
    "Atmospheric Pressure",
    "Atmospheric Chemistry",
    "Aerosols",
    "Atmospheric Radiation",
    "UV (0.01 - 0.4) µm",
    "VIS (0.40 - 0.75) µm",
    "Sun-synchronous",
    "Very Low Resolution - VLR (> 1200) m",
    "705 km",
    "2600 km",
    "Imaging Spectrometers/Radiometers"
  ],
  "created": "2019-05-22T00:00:00.00Z",
  "description": "The OMI observations provide the following capabilities and features: \u2022  A mapping of ozone columns at 13 km x 24 km and profiles at 13 km x 48 km \u2022  A measurement of key air quality components: NO2, SO2, BrO, HCHO, and aerosol \u2022 The ability to distinguish between aerosol types, such as smoke, dust and sulfates \u2022 The ability to measure aerosol absorption capacity in terms of aerosol absorption optical depth or single scattering albedo \u2022 A measurement of cloud pressure and coverage \u2022 A mapping of the global distribution and trends in UV-B radiation   The OMI data are available in the following four levels: Level 0, Level 1B, Level 2, and Level 3. \u2022 Level 0 products are raw sensor counts. Level 0 data are packaged into two-hour \"chunks\" of observations in the life of the spacecraft (and the OMI aboard it) irrespective of orbital boundaries. They contain orbital swath data. \u2022 Level 1B processing takes Level 0 data and calibrates, geo-locates and packages the data into orbits. They contain orbital swath data. \u2022 Level 2 products contain orbital swath data. \u2022 Level 3 products contain global data that are composited over time (daily or monthly) or over space for small equal angle (latitude longitude) grids covering the whole globe.",
  "type": "Collection",
  "title": "Aura OMI complete NASA dataset",
  "license": "various",
  "assets": {
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      "title": "OGC 17-069r3 metadata",
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    },
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      "title": "ISO 19139 metadata",
      "type": "application/vnd.iso.19139+xml"
    },
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      "title": "ISO 19139-2 metadata",
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    },
    "metadata_dif_10": {
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      "href": "https://fedeo.ceos.org/collections/NASA_OMI?parentIdentifier=EOP:ESA:EARTH-ONLINE&httpAccept=application/dif10%2Bxml",
      "title": "DIF-10 metadata",
      "type": "application/dif10+xml"
    },
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      "href": "https://fedeo.ceos.org/collections/NASA_OMI?parentIdentifier=EOP:ESA:EARTH-ONLINE&mode=owc",
      "title": "OGC 17-084r1 metadata",
      "type": "application/geo+json;profile=\"http://www.opengis.net/spec/eoc-geojson/1.0\""
    },
    "metadata_html": {
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      "href": "https://fedeo.ceos.org/collections/NASA_OMI?parentIdentifier=EOP:ESA:EARTH-ONLINE&httpAccept=text/html",
      "title": "HTML",
      "type": "text/html"
    },
    "metadata_iso_191115_3": {
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      "href": "https://fedeo.ceos.org/collections/NASA_OMI?parentIdentifier=EOP:ESA:EARTH-ONLINE&httpAccept=application/vnd.iso.19115-3%2Bxml",
      "title": "ISO 19115-3 metadata",
      "type": "application/vnd.iso.19115-3+xml"
    }
  },
  "links": [
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      "type": "application/json"
    },
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      "rel": "parent",
      "href": "https://fedeo.ceos.org/collections/series",
      "title": "EO Series",
      "type": "application/json"
    },
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      "rel": "collection",
      "href": "https://fedeo.ceos.org/collections/series",
      "title": "EO Series",
      "type": "application/json"
    },
    {
      "rel": "license",
      "href": "http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/INSPIRE_Directive_Article13_1a",
      "type": "application/x-binary",
      "title": "Other Constraints"
    },
    {
      "rel": "describedby",
      "href": "https://disc.gsfc.nasa.gov/datasets?page=1&keywords=aura",
      "type": "text/html",
      "title": "GES DISC web portal - User Manual"
    },
    {
      "rel": "describedby",
      "href": "http://aura.gsfc.nasa.gov/science/index.html",
      "type": "text/html",
      "title": "Aura Science and Data website - NASA AURA Web Site"
    },
    {
      "rel": "describedby",
      "href": "https://esatellus.service-now.com/csp?id=esa_simple_request",
      "type": "text/html",
      "title": "Get Help? - ESA Earth Observation User Services Portal"
    },
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      "type": "application/atom+xml",
      "title": "Atom format"
    },
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      "type": "application/xml",
      "title": "Dublin Core metadata"
    },
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      "rel": "alternate",
      "href": "https://fedeo.ceos.org/collections/NASA_OMI?parentIdentifier=EOP:ESA:EARTH-ONLINE&httpAccept=application/ld%2Bjson",
      "type": "application/ld+json",
      "title": "JSON-LD metadata"
    },
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      "type": "application/ld+json;profile=\"https://schema.org\"",
      "title": "JSON-LD (schema.org) metadata"
    },
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    },
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      "title": "RDF/XML metadata"
    },
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      "type": "application/rdf+xml;profile=\"https://schema.org\"",
      "title": "RDF/XML (schema.org) metadata"
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      "title": "Turtle metadata"
    },
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      "title": "Turtle (schema.org) metadata"
    },
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    },
    {
      "rel": "related",
      "href": "https://fedeo.ceos.org/series/eo:organisationName/ESA@ESRIN",
      "title": "More collections for ESA/ESRIN"
    },
    {
      "rel": "related",
      "href": "https://fedeo.ceos.org/series/eo:platform/Aura",
      "title": "More collections for Aura platform"
    },
    {
      "rel": "related",
      "href": "https://fedeo.ceos.org/concepts/instruments/76ff081c-ef99-55d3-b628-07861981c10e",
      "title": "More collections for OMI instrument"
    }
  ],
  "id": "NASA_OMI",
  "updated": "2026-02-27T10:20:20Z",
  "stac_extensions": ["https://stac-extensions.github.io/processing/v1.1.0/schema.json"],
  "providers": [
    {
      "roles": ["producer"],
      "name": "ESA/ESRIN",
      "url": "http://www.esa.int"
    },
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      "roles": ["host"],
      "name": "FedEO",
      "url": "https://fedeo.ceos.org/readme.html"
    }
  ],
  "summaries": {
    "processing:level": [
      "0",
      "1B",
      "2",
      "3"
    ],
    "instruments": ["OMI"],
    "platform": ["Aura"]
  }
}