{
  "extent": {
    "spatial": {"bbox": [[
      -180,
      -82,
      180,
      82
    ]]},
    "temporal": {"interval": [[
      "1991-07-27T00:00:00.000Z",
      "2011-07-04T23:59:59.999Z"
    ]]}
  },
  "stac_version": "1.0.0",
  "sci:doi": "10.5270/ERS-0p2cu8d",
  "keywords": [
    "Orthoimagery",
    "Land Surface",
    "Topography",
    "Vegetation",
    "Cryosphere",
    "Snow and Ice",
    "Sea Ice",
    "EARTH SCIENCE > LAND SURFACE",
    "EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY",
    "EARTH SCIENCE > BIOSPHERE > VEGETATION",
    "EARTH SCIENCE > CRYOSPHERE",
    "EARTH SCIENCE > CRYOSPHERE > SNOW/ICE",
    "EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SNOW/ICE",
    "EARTH SCIENCE > CRYOSPHERE > SEA ICE",
    "EARTH SCIENCE > OCEANS > SEA ICE",
    "Sun-synchronous",
    "782 to 785 km",
    "5 km",
    "Imaging Radars",
    "ERS-1",
    "ERS-2",
    "AMI/SAR"
  ],
  "description": "This SAR Level 0 product is acquired in Image Mode. The products consist of the SAR telemetry data and are supplied as standard scenes. It also contains all the required auxiliary data necessary for data processing. The product serves two main purposes: For testing ERS SAR processors independently from the HDDR system For users interested in full SAR data processing. Product characteristics: - Scene area: 100 km (range - across track) x full segment length (azimuth - along track) - Scene size: 5616 samples (range) x full segment length (azimuth) - Pixel depth: 10 bits signed integer (5 bits I, 5 bits Q) - Projection: Slant range",
  "sci:citation": "European Space Agency, 2017-2021, ERS-1/2 SAR Image Mode Level 0 Product. IPF version 6.01",
  "collection": "EOP:ESA:EARTH-ONLINE",
  "type": "Collection",
  "title": "ERS-1/2 SAR IM L0 [SAR_IM__0P]",
  "license": "other",
  "assets": {
    "offering_2": {
      "roles": ["http://www.opengis.net/spec/owc-geojson/1.0/req/wmts#GetTile"],
      "href": "https://eocat.esa.int/wmts02/1.0.0/{productType}/default/{beginningDateTime}--{endingDateTime}/WGS84/{TileMatrix}/{TileRow}/{TileCol}.jpgpng",
      "title": "GetTile",
      "type": "image/jpgpng"
    },
    "offering_1": {
      "roles": ["http://www.opengis.net/spec/owc-geojson/1.0/req/wmts#GetCapabilities"],
      "href": "https://eocat.esa.int/wmts02/1.0.0/WMTSCapabilities.xml",
      "title": "GetCapabilities",
      "type": "application/xml"
    },
    "enclosure": {
      "roles": ["data"],
      "href": "https://esar-ds.eo.esa.int/oads/meta/SAR_IM__0P_Scenes/index/",
      "type": "text/html",
      "title": "OADS repository - OADS repository"
    },
    "offering_4": {
      "roles": ["http://www.opengis.net/spec/owc-geojson/1.0/req/wms#GetMap"],
      "href": "https://eocat.esa.int/wms02/ows?service=WMS&version=1.1.1&request=GetMap&layers=SAR_IM__0P___heatmap&format=image/png&TRANSPARENT=true&TIME={beginningDateTime}/{endingDateTime}&width={Width}&height={Height}&SRS=EPSG:4326&styles={Styles}&bbox={BoundingBox}&dim_range={DimRange}",
      "title": "GetMap",
      "type": "image/png"
    },
    "metadata_iso_19139": {
      "roles": ["metadata"],
      "href": "https://catalog.maap.eo.esa.int/catalogue/collections/SAR_IM_0P?httpAccept=application/vnd.iso.19139%2Bxml",
      "title": "ISO 19139 metadata",
      "type": "application/vnd.iso.19139+xml"
    },
    "metadata_iso_19139_2": {
      "roles": ["metadata"],
      "href": "https://catalog.maap.eo.esa.int/catalogue/collections/SAR_IM_0P?httpAccept=application/vnd.iso.19139-2%2Bxml",
      "title": "ISO 19139-2 metadata",
      "type": "application/vnd.iso.19139-2+xml"
    },
    "offering_3": {
      "roles": ["http://www.opengis.net/spec/owc-geojson/1.0/req/wms#GetCapabilities"],
      "href": "https://eocat.esa.int/wms02/ows?service=WMS&version=1.1.1&request=GetCapabilities",
      "title": "GetCapabilities",
      "type": "application/xml"
    },
    "metadata_dif_10": {
      "roles": ["metadata"],
      "href": "https://catalog.maap.eo.esa.int/catalogue/collections/SAR_IM_0P?httpAccept=application/dif10%2Bxml",
      "title": "DIF-10 metadata",
      "type": "application/dif10+xml"
    },
    "metadata_ogc_17_084r1": {
      "roles": ["metadata"],
      "href": "https://catalog.maap.eo.esa.int/catalogue/collections/SAR_IM_0P?mode=owc",
      "title": "OGC 17-084r1 metadata",
      "type": "application/geo+json;profile=\"http://www.opengis.net/spec/eoc-geojson/1.0\""
    },
    "metadata_iso_191115_3": {
      "roles": ["metadata"],
      "href": "https://catalog.maap.eo.esa.int/catalogue/collections/SAR_IM_0P?httpAccept=application/vnd.iso.19115-3%2Bxml",
      "title": "ISO 19115-3 metadata",
      "type": "application/vnd.iso.19115-3+xml"
    }
  },
  "links": [
    {
      "rel": "cite-as",
      "href": "https://doi.org/10.5270/ERS-0p2cu8d",
      "type": "text/html",
      "title": "Landing page"
    },
    {
      "rel": "self",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P",
      "type": "application/json"
    },
    {
      "rel": "root",
      "href": "https://catalog.maap.eo.esa.int/catalogue/",
      "type": "application/json",
      "title": "MAAP Catalogue"
    },
    {
      "rel": "parent",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN",
      "title": "ESA@ESRIN",
      "type": "application/json"
    },
    {
      "rel": "items",
      "href": "https://catalog.maap.eo.esa.int/catalogue/collections/SAR_IM_0P/items",
      "type": "application/geo+json",
      "title": "Datasets search for the series SAR_IM_0P"
    },
    {
      "rel": "http://www.opengis.net/def/rel/ogc/1.0/queryables",
      "href": "https://catalog.maap.eo.esa.int/catalogue/collections/SAR_IM_0P/queryables",
      "type": "application/schema+json",
      "title": "Queryables for SAR_IM_0P"
    },
    {
      "rel": "license",
      "href": "http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/INSPIRE_Directive_Article13_1a",
      "type": "application/x-binary",
      "title": "Other Constraints"
    },
    {
      "rel": "license",
      "href": "https://earth.esa.int/eogateway/documents/20142/1564626/Terms-and-Conditions-for-the-use-of-ESA-Data.pdf",
      "type": "application/pdf",
      "title": "Utilisation of this data is subject to ESA's Earth Observation Terms and Conditions"
    },
    {
      "rel": "search",
      "href": "https://catalog.maap.eo.esa.int/catalogue/collections/series/items/SAR_IM_0P/api",
      "type": "application/opensearchdescription+xml",
      "title": "OpenSearch Description Document"
    },
    {
      "rel": "describedby",
      "href": "https://earth.esa.int/eogateway/instruments/sar-ers/auxiliary-data",
      "type": "text/html",
      "title": "ERS SAR auxiliary data - Auxiliary Data"
    },
    {
      "rel": "describedby",
      "href": "https://earth.esa.int/eogateway/documents/20142/37627/ERS-products-specification-with-Envisat-format.pdf",
      "type": "application/pdf",
      "title": "ERS SAR Envisat Format Product Specification - Product Specifications"
    },
    {
      "rel": "describedby",
      "href": "https://earth.esa.int/eogateway/instruments/sar-ers/products-information",
      "type": "text/html",
      "title": "ERS SAR Sensor Performance, Products and Algorithms - Other"
    },
    {
      "rel": "describedby",
      "href": "https://earth.esa.int/eogateway/tools/snap",
      "type": "text/html",
      "title": "Sentinel-1 Toolbox / Sentinel Application Platform (SNAP) - Software Tool"
    },
    {
      "rel": "describedby",
      "href": "https://earth.esa.int/eogateway/documents/20142/37627/Review-impact-ERS-2-Piloting-Modes-SAR-Doppler-Stability26-miranda.pdf",
      "type": "application/pdf",
      "title": "Review of the impact of the ERS-2 Piloting Modes on the SAR Doppler Stability - Software Tool"
    },
    {
      "rel": "describedby",
      "href": "https://earth.esa.int/eogateway/search?text=&category=Document%20library&filter=ami-sar",
      "type": "text/html",
      "title": "More SAR Documents - Technical Note"
    },
    {
      "rel": "describedby",
      "href": "https://earth.esa.int/eogateway/search?category=tools+and+toolboxes&mission=ers&instrument=ami-sar&tools_type=analysis%2Cprocessing%2Cvisualisation",
      "type": "text/html",
      "title": "ERS Software tools - Software Tools"
    },
    {
      "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"
    },
    {
      "rel": "alternate",
      "href": "https://catalog.maap.eo.esa.int/catalogue/collections/SAR_IM_0P?httpAccept=application/ld%2Bjson",
      "type": "application/ld+json",
      "title": "JSON-LD metadata"
    },
    {
      "rel": "alternate",
      "href": "https://catalog.maap.eo.esa.int/catalogue/collections/SAR_IM_0P?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://catalog.maap.eo.esa.int/catalogue/collections/SAR_IM_0P?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": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/1991",
      "type": "application/json",
      "title": "1991"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/1992",
      "type": "application/json",
      "title": "1992"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/1993",
      "type": "application/json",
      "title": "1993"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/1994",
      "type": "application/json",
      "title": "1994"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/1995",
      "type": "application/json",
      "title": "1995"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/1996",
      "type": "application/json",
      "title": "1996"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/1997",
      "type": "application/json",
      "title": "1997"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/1998",
      "type": "application/json",
      "title": "1998"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/1999",
      "type": "application/json",
      "title": "1999"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2000",
      "type": "application/json",
      "title": "2000"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2001",
      "type": "application/json",
      "title": "2001"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2002",
      "type": "application/json",
      "title": "2002"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2003",
      "type": "application/json",
      "title": "2003"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2004",
      "type": "application/json",
      "title": "2004"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2005",
      "type": "application/json",
      "title": "2005"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2006",
      "type": "application/json",
      "title": "2006"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2007",
      "type": "application/json",
      "title": "2007"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2008",
      "type": "application/json",
      "title": "2008"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2009",
      "type": "application/json",
      "title": "2009"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2010",
      "type": "application/json",
      "title": "2010"
    },
    {
      "rel": "child",
      "href": "https://catalog.maap.eo.esa.int/catalogue/series/eo:organisationName/ESA@ESRIN/SAR_IM_0P/2011",
      "type": "application/json",
      "title": "2011"
    }
  ],
  "id": "SAR_IM_0P",
  "updated": "2025-05-15T07:31:43Z",
  "stac_extensions": [
    "https://stac-extensions.github.io/processing/v1.2.0/schema.json",
    "https://stac-extensions.github.io/scientific/v1.0.0/schema.json"
  ],
  "providers": [
    {
      "roles": ["producer"],
      "name": "ESA/ESRIN",
      "url": "http://www.esa.int"
    },
    {
      "roles": ["host"],
      "name": "ESA EO Catalogue"
    }
  ],
  "summaries": {
    "processing:level": ["L0"],
    "instruments": [
      "AMI/SAR",
      "AMI/SAR"
    ],
    "platform": [
      "ERS-1",
      "ERS-2"
    ]
  }
}