{
  "type": "Collection",
  "id": "e817a8c7-a65d-4855-b2d7-1bc3308861d6_geo_interferogram_collection",
  "stac_version": "1.1.0",
  "description": "[Repository](../collection.json) > [e817a8c7-a65d-4855-b2d7-1bc3308861d6](collection.json) > [Ground geometry](geo_collection.json) > Interferograms\n\n# Interferogram Collection Interferograms\n\nA collection of **interferograms** separated by dates.\n",
  "links": [
    {
      "rel": "root",
      "href": "../collection.json",
      "type": "application/json",
      "title": "GDM-SAR-In"
    },
    {
      "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": "child",
      "href": "./geo_interferogram_20240910_20241004_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20240910 to 20241004"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20240910_20240922_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20240910 to 20240922"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20240910_20241016_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20240910 to 20241016"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20240922_20241004_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20240922 to 20241004"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20240922_20241028_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20240922 to 20241028"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20240922_20241016_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20240922 to 20241016"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241004_20241028_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241004 to 20241028"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241004_20241016_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241004 to 20241016"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241004_20241109_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241004 to 20241109"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241016_20241109_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241016 to 20241109"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241016_20241028_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241016 to 20241028"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241016_20241121_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241016 to 20241121"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241028_20241203_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241028 to 20241203"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241028_20241121_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241028 to 20241121"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241028_20241109_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241028 to 20241109"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241028_20250108_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241028 to 20250108"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241109_20241203_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241109 to 20241203"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241109_20241121_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241109 to 20241121"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241109_20241215_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241109 to 20241215"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241121_20241203_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241121 to 20241203"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241121_20241215_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241121 to 20241215"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241121_20241227_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241121 to 20241227"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241203_20250108_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241203 to 20250108"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241203_20241227_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241203 to 20241227"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241203_20241215_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241203 to 20241215"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241215_20241227_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241215 to 20241227"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241215_20250108_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241215 to 20250108"
    },
    {
      "rel": "child",
      "href": "./geo_interferogram_20241227_20250108_collection.json",
      "type": "application/json",
      "title": "Interferogram from 20241227 to 20250108"
    },
    {
      "rel": "parent",
      "href": "./geo_collection.json",
      "type": "application/json",
      "title": "Ground geometry"
    }
  ],
  "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"
  ],
  "uuid": "e817a8c7-a65d-4855-b2d7-1bc3308861d6",
  "STAC hierarchy": {
    "0": {
      "title": "Repository",
      "href": "../collection.json"
    },
    "1": {
      "title": "e817a8c7-a65d-4855-b2d7-1bc3308861d6",
      "href": "collection.json"
    },
    "2": {
      "title": "Ground geometry",
      "href": "geo_collection.json"
    },
    "3": {
      "title": "Interferograms",
      "href": null
    }
  },
  "ingestion_time": "2026-07-01T11:52:55.427698",
  "title": "Interferograms",
  "extent": {
    "spatial": {
      "bbox": [
        [
          87.229263,
          26.891405,
          90.416252,
          30.416386
        ]
      ]
    },
    "temporal": {
      "interval": [
        [
          "2025-01-16T10:20:38Z",
          "2025-01-16T10:20:38Z"
        ]
      ]
    }
  },
  "license": "CC-BY-NC-4.0",
  "keywords": [
    "GDM-SAR-In",
    "InSAR",
    "NSBAS processing chain",
    "ground geometry",
    "interferograms"
  ],
  "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/"
    }
  ],
  "summaries": {
    "instruments": [
      "c-sar"
    ],
    "constellation": [
      "sentinel-1"
    ],
    "mission": [
      null
    ],
    "sat:platform_international_designator": [
      "2014-016A"
    ],
    "sat:orbit_state": [
      "geostationary"
    ],
    "sar:frequency_band": [
      "C"
    ],
    "processing:level": [
      "L2"
    ],
    "updated": {
      "minimum": "2025-01-16T10:20:38Z",
      "maximum": "2025-01-16T10:20:38Z"
    },
    "created": {
      "minimum": "2025-01-11T20:38:00Z",
      "maximum": "2025-01-11T20:55:19Z"
    },
    "sar:center_frequency": {
      "minimum": 5.405,
      "maximum": 5.405
    }
  },
  "assets": {
    "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/e817a8c7-a65d-4855-b2d7-1bc3308861d6",
      "type": "text/html",
      "title": "Download tool",
      "roles": [
        "metadata"
      ]
    }
  }
}