{
  "type": "Feature",
  "stac_version": "1.1.0",
  "stac_extensions": [
    "https://raw.githubusercontent.com/stac-extensions/processing/refs/heads/main/json-schema/schema.json",
    "https://raw.githubusercontent.com/stac-extensions/sar/refs/heads/main/json-schema/schema.json",
    "https://raw.githubusercontent.com/stac-extensions/sat/refs/heads/main/json-schema/schema.json",
    "https://raw.githubusercontent.com/stac-extensions/scientific/refs/heads/main/json-schema/schema.json"
  ],
  "id": "f03cdf92-c1a9-11ee-969b-0242c0a87002_geo_aux_lut_item",
  "geometry": {
    "type": "Polygon",
    "coordinates": [
      [
        [
          -1.1370849609375,
          44.339442473988
        ],
        [
          -0.4559326171875,
          44.339442473988
        ],
        [
          -0.4559326171875,
          45.267033947569
        ],
        [
          -1.1370849609375,
          45.267033947569
        ],
        [
          -1.1370849609375,
          44.339442473988
        ]
      ]
    ]
  },
  "bbox": [
    -1.1370849609375,
    44.339442473988,
    -0.4559326171875,
    45.267033947569
  ],
  "properties": {
    "title": "Lookup tables to pass from radar to ground geometry and vice versa",
    "productType": "LOOKUP_TABLE_RADAR2GROUND_COORDINATES",
    "productId": "Lut_GDMCNRS_Lut_geo_A824",
    "status": "ACQUIRED",
    "updated": "2024-03-04T19:18:03Z",
    "datesOfSARScenes": "Common_Product",
    "processingId": "computing_on_GRICAD",
    "userId": "GDMCNRS",
    "softwareVersion": "NSBAS:v2.2.14:2023-04-19 17:14:50",
    "appliedAlgorithmDescription": "NSBAS processing chain, differential interferogram generation with bursts coregistration using spectral diversity",
    "mainReference": "Doin et al 2011, Grandin et al 2016, Thollard et al. 2021",
    "created": "2024-02-02T10:07:27Z",
    "parameters": {
      "corrDEMPath": "DEM_CORRECTION",
      "listInterfero": "interf_pair.rsc",
      "digitalElevationModel": "DEM/nasadem30_-1_1_43_45.dem",
      "layOver": "yes",
      "makeRawOrbitType": "DOR",
      "orbitType": "HDR",
      "fitQuad": "no",
      "fitQuadSim": "yes",
      "pixelRatio": "0.25",
      "simResampling": "idw",
      "rlooksSim": "1",
      "rlooksIn": "2",
      "rlooksUnw": "4",
      "skip": "4",
      "tagSD": "_sd",
      "spectralDiversityQuadAz": "no",
      "criticalNormalBaseline": "1100",
      "criticalTemporalBaseline": "5",
      "criticalDopplerBaseline": "1380",
      "atmo": "ERAW",
      "eCMWFModel": "ERA5",
      "doWrappedRamp": "no",
      "nFitRange": "0",
      "threshAmpRange": "0.01",
      "doWrappedRampAz": "no",
      "nFitAz": "0",
      "threshAmpAz": "0.2",
      "doCorrDEM": "no",
      "suffCorrDEM": "_era_flatr",
      "sWWindowSizeDEM": "10",
      "threshAmpInt": "20",
      "doColin": "no",
      "filterStrength": "0.7",
      "filterStyle": "SW",
      "sWWindowSize": "6",
      "sWAmpLim": "1.00",
      "polarisation": "vv",
      "unwrapMethod": "mpd",
      "thresholdUnwrap": "0.2",
      "swath": "iw2",
      "startLat": "44.339442473988",
      "stopLat": "45.267033947569",
      "expert_mode": "no",
      "startAnxTime": "2223.8709026638",
      "stopAnxTime": "2237.66245210302",
      "orb_dir": "file",
      "digitalElevationModelRestrict": "DEM/GDM_DEM_geo.hgt",
      "unwrapSeedX": "1362",
      "unwrapSeedY": "815",
      "checkUnwFrac": "yes",
      "prefTS": "filtSW_",
      "suffTS": "_sd_era",
      "doRefer": "yes",
      "refLeft": "1352",
      "refTop": "805",
      "refWidth": "21",
      "refLength": "21"
    },
    "serviceUsedForGeneration": "WP12-DDSS-024 GDM-SAR Sentinel-1",
    "sensor": "S1",
    "mode": "IW",
    "antennaSide": "RIGHT",
    "relativeOrbitNumber": "008",
    "First_util_column": "264",
    "Last_util_column": "9324",
    "First_util_line": "420",
    "Last_util_line": "5370",
    "boundingBoxGeo": "POLYGON((-2.000138998 44.009026415, 0.7523632039999999 44.009026415, 0.7523632039999999 45.500694275, -2.000138998 45.500694275, -2.000138998 44.009026415))",
    "longitudePixelSize": "0.000277778",
    "latitudePixelSize": "0.000277778",
    "spatialResolution": [
      [
        "0.000277778",
        "[arc deg]"
      ],
      [
        "0.000277778",
        "[arc deg]"
      ]
    ],
    "valueUnit": [
      "pixel",
      "pixel"
    ],
    "orbitDirection": "DESCENDING",
    "nearRangeLookAngle": "32.0165",
    "farRangeLookAngle": "40.4151",
    "footprintBoundingBox": "POLYGON((00.552 45.0975,-1.6649 45.3007,-1.8888 44.2766,0.2882 44.0731,00.552 45.0975))",
    "productFormat": "geoTiff",
    "geographicCSTypeCode": "EPSG4326",
    "license": "https://creativecommons.org/licenses/by-nc/4.0/",
    "bandDescription": [
      "Range coordinates [pixel]",
      " Azimuth coordinates [pixel]"
    ],
    "productSize": "425820894",
    "polarisation": "V/V",
    "acquisitionInformation": [
      {
        "platform": {
          "type": "Platform",
          "platformShortName": "Sentinel-1",
          "orbitType": "LEO"
        }
      }
    ],
    "boundingBoxFeature": "POLYGON((-1.1370849609375 44.339442473988, -0.4559326171875 44.339442473988, -0.4559326171875 45.267033947569, -1.1370849609375 45.267033947569, -1.1370849609375 44.339442473988))",
    "links": {
      "data": [
        {
          "type": "image/tiff",
          "href": "https://formater.osug.fr/permanent-products-repository/public/1939da31-5ef6-4d24-8517-ae728cf64604/iw2_iw3/GDM_Lut_geo_4rlks.tiff",
          "title": "Data"
        }
      ],
      "alternates": [
        {
          "type": "application/geo+json",
          "href": "https://formater.osug.fr/permanent-products-repository/public/1939da31-5ef6-4d24-8517-ae728cf64604/iw2_iw3/GDM_Lut_geo_4rlks.json",
          "title": "geoJSON EO metadata"
        }
      ],
      "preview": [
        {
          "type": "image/png",
          "href": "https://formater.osug.fr/permanent-products-repository/public/1939da31-5ef6-4d24-8517-ae728cf64604/iw2_iw3/GDM_Lut_geo_4rlks.png",
          "title": "Preview"
        }
      ],
      "via": [
        {
          "type": "text/meta",
          "href": "https://formater.osug.fr/permanent-products-repository/public/1939da31-5ef6-4d24-8517-ae728cf64604/iw2_iw3/GDM_Lut_geo_4rlks.meta",
          "title": "GDM-SAR metadata"
        }
      ]
    },
    "parent_collection": "f03cdf92-c1a9-11ee-969b-0242c0a87002",
    "uuid": "f03cdf92-c1a9-11ee-969b-0242c0a87002",
    "description": "[Repository](../collection.json) > [NONREG_Arcachon_2022](collection.json) > [Radar geometry](radar_collection.json) > [Auxiliary data](radar_aux_collection.json) > Lookup tables to pass from radar to ground geometry and vice versa\n\n# The radar to ground lookup table for the run Lookup tables to pass from radar to ground geometry and vice versa (WGS84)\n",
    "providers": [
      {
        "name": "ESA",
        "description": "The European Space Agency (ESA) is a 22-member intergovernmental body devoted to space exploration. With its headquarters in Paris and a staff of around 2,547 people globally as of 2023, the ESA was founded in 1975.",
        "roles": [
          "producer"
        ],
        "url": "https://www.esa.int/"
      },
      {
        "name": "OSUG",
        "description": "L'Observatoire des sciences de l'Univers de Grenoble (OSUG) est un observatoire des sciences de l'Univers (OSU) associé à l'Institut national des sciences de l'Univers (INSU) du CNRS et une école interne de l'université Grenoble-Alpes. Les OSU ont pour mission l’observation, la recherche, la formation et la diffusion des connaissances. L’OSUG œuvre dans tous les domaines des Sciences de l’Univers, de la planète Terre et de l’environnement.",
        "roles": [
          "processor",
          "licensor"
        ],
        "url": "https://www.osug.fr/"
      },
      {
        "name": "OPGC",
        "description": "L'Observatoire de physique du globe de Clermont-Ferrand (OPGC) est un observatoire des sciences de l'univers (OSU) dépendant du Centre national de la recherche scientifique (CNRS) et de l’université Clermont-Auvergne (UCA). Fondé en 1876 par Émile Alluard sous le nom d'Observatoire du Puy de Dôme, il s'est nommé l'Institut et observatoire de physique du globe (IOPG) de 1921 à 1985.",
        "roles": [
          "host"
        ],
        "url": "https://opgc.uca.fr/"
      }
    ],
    "platforms": [
      "sentinel-1a",
      "sentinel-1b"
    ],
    "instruments": [
      "c-sar"
    ],
    "constellation": "sentinel-1",
    "mission": null,
    "licenses": "CC-BY-NC-4.0",
    "sat:platform_international_designator": "2014-016A",
    "sat:orbit_state": "geostationary",
    "sat_ext:platform_international_designators": [
      "2014-016A",
      "2016-025A"
    ],
    "sar:frequency_band": "C",
    "sar:center_frequency": 5.405,
    "sar_ext:wavelength": 0.05546576,
    "processing:level": "L2",
    "sci:publications": [
      {
        "citation": "Doin, M.-P., Lodge, F., Guillaso, S., Jolivet, R., Lasserre, C., Ducret, G., Grandin, R., Pathier, E., Pinel, V. (2011). Presentation of the small baseline NSBAS processing chain on a case example: The Etna deformation monitoring from 2003 to 2010 using Envisat data. In Proceedings of FRINGE 2011 ESA Workshop, Frascati, Italy,19–23 September 2011, ESA Publication SP-697.",
        "doi": ""
      },
      {
        "citation": "Raphaël Grandin (Institut de Physique du Globe de Paris, France) (2015). \"Interferometric Processing of SLC Sentinel-1 TOPS Data \". In Proceedings of FRINGE’15: Advances in the Science and Applications of SAR Interferometry and Sentinel-1 InSAR Workshop, Frascati, Italy, 23-27 March 2015, Ouwehand L., Ed., ESA Publication SP-731.",
        "doi": "10.5270/Fringe2015.116"
      },
      {
        "citation": "Thollard, F., Clesse, D., Doin, M.-P., Donadieu, J., Durand, P., Grandin, R., Lasserre, C., Laurent, C., Deschamps-Ostanciaux, E, Pathier, E., Pointal, E, Proy, C., Specht, B. (2021). FLATSIM: The ForM@Ter LArge-Scale Multi-Temporal Sentinel-1 InterferoMetry Service, Remote Sens. 13 (18), 3734.",
        "doi": "10.3390/rs13183734"
      }
    ],
    "STAC hierarchy": {
      "0": {
        "title": "Repository",
        "href": "../collection.json"
      },
      "1": {
        "title": "NONREG_Arcachon_2022",
        "href": "collection.json"
      },
      "2": {
        "title": "Radar geometry",
        "href": "radar_collection.json"
      },
      "3": {
        "title": "Auxiliary data",
        "href": "radar_aux_collection.json"
      },
      "4": {
        "title": "Lookup tables to pass from radar to ground geometry and vice versa",
        "href": null
      }
    },
    "keywords": [
      "GDM-SAR-In",
      "InSAR",
      "NSBAS processing chain",
      "auxiliary data",
      "geostationary",
      "lookup table",
      "radar geometry",
      "resolution_4looks"
    ],
    "datetime": "2024-03-04T19:18:03Z"
  },
  "links": [
    {
      "rel": "self",
      "href": "/data2/repository/gdmsarin/f03cdf92-c1a9-11ee-969b-0242c0a87002/geo_aux_lut_item.json",
      "type": "application/json"
    },
    {
      "rel": "cite-as",
      "href": "https://flatsim.cnes.fr/doi/docs/NSBAS_Etna.pdf"
    },
    {
      "rel": "cite-as",
      "href": "https://proceedings.esa.int/files/116.pdf"
    },
    {
      "rel": "cite-as",
      "href": "https://www.mdpi.com/2072-4292/13/18/3734"
    },
    {
      "rel": "license",
      "href": "https://creativecommons.org/licenses/by-nc/4.0/"
    },
    {
      "rel": "collection",
      "href": "./radar_collection.json",
      "type": "application/json",
      "title": "Auxiliary data"
    },
    {
      "rel": "root",
      "href": "../collection.json",
      "type": "application/json",
      "title": "GDM-SAR-In"
    },
    {
      "rel": "parent",
      "href": "./radar_aux_collection.json",
      "type": "application/json",
      "title": "Auxiliary data"
    }
  ],
  "assets": {
    "legend_Lut_geo_runw.png": {
      "href": "https://formater.osug.fr/permanent-products-repository/public/1939da31-5ef6-4d24-8517-ae728cf64604/iw2_iw3/legend_Lut_geo_runw.png",
      "type": "image/png",
      "title": "legend_Lut_geo_runw.png",
      "roles": [
        "legend",
        "graphic"
      ]
    },
    "GDM_Lut_geo_4rlks.png": {
      "href": "https://formater.osug.fr/permanent-products-repository/public/1939da31-5ef6-4d24-8517-ae728cf64604/iw2_iw3/GDM_Lut_geo_4rlks.png",
      "type": "image/png",
      "title": "GDM_Lut_geo_4rlks.png",
      "roles": [
        "visual",
        "thumbnail"
      ]
    },
    "GDM_Lut_geo_4rlks.tiff": {
      "href": "https://formater.osug.fr/permanent-products-repository/public/1939da31-5ef6-4d24-8517-ae728cf64604/iw2_iw3/GDM_Lut_geo_4rlks.tiff",
      "type": "image/tiff; application=geotiff",
      "title": "GDM_Lut_geo_4rlks.tiff",
      "roles": [
        "visual"
      ]
    },
    "documentation": {
      "href": "https://formater.pages.in2p3.fr/flatsim/product.html",
      "type": "text/html",
      "title": "Product description (general for NSBAS, including GDM-SAR-In and FLATSIM)",
      "description": "Documentation page describing the product names and acronyms, information about the generation of the products, and metadata definitions.",
      "roles": [
        "metadata"
      ]
    },
    "download_tool": {
      "href": "https://isdeform.opgc.fr/download/GDMSARIn/f03cdf92-c1a9-11ee-969b-0242c0a87002",
      "type": "text/html",
      "title": "Download tool",
      "roles": [
        "metadata"
      ]
    }
  },
  "collection": "f03cdf92-c1a9-11ee-969b-0242c0a87002_radar_aux_collection",
  "ingestion_time": "2026-07-01T12:12:53.205599"
}