{
  "retrievedOn": "2026-10-22",
  "area": "Darse des câbliers, La Seyne-sur-Mer",
  "origin": [
    5.882,
    43.1054
  ],
  "imagery": {
    "source": "IGN Géoplateforme",
    "sourceUrl": "https://data.geopf.fr/wms-r/wms",
    "layer": "ORTHOIMAGERY.ORTHOPHOTOS",
    "bbox": [
      5.878,
      43.103,
      5.887,
      43.109
    ],
    "crs": "CRS:84",
    "acquisitionDate": null,
    "note": "Extraction locale ; date de prise de vue et précision locale non établies. Certaines zones sont pixellisées dans la source."
  },
  "shoreline": {
    "source": "© OpenStreetMap contributors",
    "sourceUrl": "https://www.openstreetmap.org/api/0.6/map?bbox=5.875,43.101,5.891,43.112",
    "license": "ODbL 1.0",
    "licenseUrl": "https://www.openstreetmap.org/copyright",
    "osmTimestamp": null,
    "positionAccuracyM": null,
    "note": "Extrait de traits de côte et de pontons ; ne constitue pas un levé de quais ni un inventaire exhaustif des obstacles."
  },
  "bathymetry": {
    "status": "not-loaded",
    "verticalDatum": null
  },
  "initialPose": {
    "sideAlongside": "starboard",
    "bowDirection": "seaward",
    "confirmedByUser": true,
    "berthAndExactPositionConfirmed": false,
    "calage": "Tronçon Shom–IGN 96084, cap calculé 131,84°, écart d’étude nominal 3 m. Poste réel non confirmé."
  },
  "contourSources": [
    {
      "id": "shom-limtm",
      "label": "Shom–IGN · Limite terre–mer",
      "dataFile": "shoreline-shom.geojson",
      "sha256": "2776fa00ba8b6f64a91cbf96acf6f1198914ed7a20f2b16955e5184947fb64a2",
      "retrievedOn": "2026-10-23",
      "sourceUrl": "https://services.data.shom.fr/INSPIRE/wfs?service=WFS&version=2.0.0&request=GetFeature&typeNames=LIMTM_2154_WFS%3Alimite_terre_mer_france_metropolitaine_ligne&srsName=urn%3Aogc%3Adef%3Acrs%3AOGC%3A1.3%3ACRS84&bbox=5.879%2C43.1025%2C5.887%2C43.1085%2Curn%3Aogc%3Adef%3Acrs%3AOGC%3A1.3%3ACRS84&count=500&outputFormat=application%2Fjson",
      "specificationUrl": "https://services.data.shom.fr/static/specifications/Descriptif_Contenu_ProduitExterne_Limite_terre-mer.pdf",
      "license": "Licence Ouverte 2.0",
      "licenseUrl": "https://www.etalab.gouv.fr/licence-ouverte-open-licence/",
      "attribution": "© Shom–IGN, 2021 · https://dx.doi.org/10.17183/LIMTM",
      "sourceDates": [
        "201109",
        "2012"
      ],
      "posAccRangeM": [
        1.5,
        5
      ],
      "note": "Limite théorique terre–mer, pas un levé récent de quai. POSACC est l’incertitude planimétrique publiée, pas une borne déterministe. Extrait découpé en CRS84 ; attributs conservés."
    },
    {
      "id": "osm",
      "label": "OpenStreetMap · extrait antérieur",
      "dataFile": "shoreline.geojson",
      "sha256": "6051958f8e4299489f0a9559d4da5264356bb87c0dbc4ba024851d31e061c0bf",
      "retrievedOn": "2026-10-22",
      "sourceUrl": "https://www.openstreetmap.org/api/0.6/map?bbox=5.875,43.101,5.891,43.112",
      "attribution": "© contributeurs OpenStreetMap · ODbL",
      "license": "ODbL 1.0",
      "licenseUrl": "https://www.openstreetmap.org/copyright",
      "sourceDates": null,
      "posAccRangeM": null,
      "note": "Date et incertitude locales non établies."
    }
  ],
  "defaultContourSource": "shom-limtm",
  "land": {
    "dataFile": "land.geojson",
    "sha256": "28c03fb352e96c07a13a5cfa90703b937d5b9e290f7eea9d300cf0b79636739c",
    "source": "© contributeurs OpenStreetMap",
    "license": "ODbL 1.0",
    "licenseUrl": "https://www.openstreetmap.org/copyright",
    "note": "Polygone dérivé du trait de côte OSM, fermé vers l’ouest. Ce contrôle terrestre reste issu d’OSM, y compris quand les distances utilisent LimTM. Limité à l’emprise locale."
  },
  "visualContext": {
    "source": "© OpenStreetMap contributors",
    "dataFile": "harbor-context.geojson",
    "sha256": "76afb3785709da2598b1bd4692d9a147d529cfd467bd58aca1d6402847beb66e",
    "retrievedOn": "2026-10-23",
    "sourceUrl": "https://www.openstreetmap.org/api/0.6/map?bbox=5.878,43.103,5.885,43.1085",
    "license": "ODbL 1.0",
    "buildingCount": 82,
    "note": "Graphic context only. Heights, roof profiles and materials are illustrative. Not used as navigation obstacles or for clearance."
  }
}
