{
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  "stac_version": "1.1.0",
  "description": "[Repository](../collection.json) > [Earthquake Iran 2017](collection.json) > [Ground geometry](geo_collection.json) > Auxiliary data\n\n# The auxiliary data collection from run Auxiliary data\n\nThe **auxiliary data** contain product relative to LOS vectors, digital elevation models, lookup tables and temporal coherence.\n",
  "links": [
    {
      "rel": "root",
      "href": "./geo_aux_collection.json",
      "type": "application/json",
      "title": "Auxiliary data"
    },
    {
      "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": "item",
      "href": "./geo_aux_cosenu_item.json",
      "type": "application/json",
      "title": "Map of LOS vector (ENU coefficient)"
    },
    {
      "rel": "parent",
      "href": "./collection.json",
      "type": "application/json",
      "title": "Ground geometry"
    }
  ],
  "stac_extensions": [
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    "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"
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  "breadcrumb": "[Repository](../collection.json) > [Earthquake Iran 2017](collection.json) > [Ground geometry](geo_collection.json) > Auxiliary data",
  "ingestion_time": "2026-06-01T12:43:06.176930",
  "title": "Auxiliary data",
  "extent": {
    "spatial": {
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    },
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          "2024-03-21T09:15:21Z"
        ]
      ]
    }
  },
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  "keywords": [
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    "GDM-SAR-In",
    "NSBAS processing chain",
    "InSAR",
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      "name": "ESA",
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      ],
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      "name": "OPGC",
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      "roles": [
        "host"
      ],
      "url": "https://opgc.uca.fr/"
    }
  ],
  "summaries": {
    "instruments": [
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    ],
    "constellation": [
      "sentinel-1"
    ],
    "mission": [
      null
    ],
    "sat:platform_international_designator": [
      "2014-016A"
    ],
    "sat:orbit_state": [
      "geostationary"
    ],
    "sar:frequency_band": [
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    ],
    "processing:level": [
      "L2"
    ],
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    "updated": {
      "minimum": "2024-03-21T09:15:21Z",
      "maximum": "2024-03-21T09:15:21Z"
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    "created": {
      "minimum": "2024-03-04T18:44:28Z",
      "maximum": "2024-03-04T18:44:28Z"
    },
    "sar:center_frequency": {
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      "maximum": 5.405
    }
  },
  "assets": {
    "download": {
      "href": "https://formater.osug.fr/download/gdm-sar-permanent/05ef8d62-da41-11ee-9f22-0242c0a87004",
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      "title": "Download tool",
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      ]
    },
    "documentation": {
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      "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"
      ]
    },
    "local_folder": {
      "href": "http://isdeform.opgc.fr/static/GDMSARIn/05ef8d62-da41-11ee-9f22-0242c0a87004",
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      "title": "Local folder for this STAC file",
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}