{
  "schemaVersion": 1,
  "reviewNumber": "GS(2023)2767号",
  "source": {
    "mapPackage": "GS(2023)2767审图号93.mpk",
    "mapPackageSha256": "9CD749F1D1DE477DCC79F471150B38DD48B93B4CC1281C5E56BD860E1D158F15",
    "referencePng": "GS(2023)2767审图号93.png",
    "referencePngSha256": "1E13EA4C49A433B6C6BC70480C462C769F6DDADBE6E9BE08F9EA3DAFFF2916FA"
  },
  "asset": {
    "path": "/assets/maps/china-journey-map-gs2023-2767.svg",
    "sha256": "7AFD39A22F921C5E8DF9D480978281F64D503DE634EA866DE16F2CC52B66BF12",
    "projection": "Albers_WGS84; central meridian 110; standard parallels 25,47",
    "provinceSimplificationMetres": 8000,
    "suppliedTrackSimplificationDegrees": 0.03,
    "layers": [
      "34 province polygons from the supplied map package, exposed as context and Xinjiang focus fragments",
      "the supplied hand-drawn navigation track split at the Xinjiang boundary"
    ]
  },
  "accuracy": {
    "baseMap": "Derived from the supplied reviewed map package and visually checked against the supplied PNG.",
    "trips01To04": "Itinerary diagrams generated from the user's ordered place list; not GPS tracks.",
    "finalTrack": "Derived from the sole route feature in the supplied FileGDB; its FolderPath identifies it as a hand-drawn navigation line."
  },
  "publication": {
    "permissionConfirmedByUser": true,
    "confirmedOn": "2026-08-21",
    "licenceUrl": null,
    "note": "Publication permission was explicitly confirmed by the site owner. The supplied package metadata contains no licence URL; the review number and source hashes are retained for attribution and provenance."
  }
}