{
  "generatedAt": "2026-10-15T12:10:03.104Z",
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      "title": "Point de repère UNESCO des tombes impériales Xixia",
      "source": "https://whc.unesco.org/en/list/1736/",
      "sourceId": "1736",
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      "phaseMeaning": "Phase impériale et nécropole, sans date de construction simultanée de chaque tombe.",
      "coordinates": [
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      ],
      "coordinateDatum": "Non précisé dans les pages consultées ; coordonnées publiées par UNESCO, reconversion DMS en degrés décimaux."
    },
    {
      "id": "xanadu",
      "title": "Point de repère UNESCO du site de Xanadu",
      "source": "https://whc.unesco.org/en/list/1389/",
      "sourceId": "1389",
      "longitudeDMS": [
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      "phaseMeaning": "Phase de capitale d’été explicitement décrite par l’UNESCO ; les étapes de construction et de première capitale sont antérieures.",
      "coordinates": [
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      ],
      "coordinateDatum": "Non précisé dans les pages consultées ; coordonnées publiées par UNESCO, reconversion DMS en degrés décimaux."
    },
    {
      "id": "beijing-palace",
      "title": "Point de repère UNESCO du palais impérial de Beijing",
      "source": "https://whc.unesco.org/en/list/439/maps/",
      "chronologySource": "https://whc.unesco.org/en/list/439/",
      "sourceId": "439-001",
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      "latitudeDMS": [
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      "documentedPhase": [
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      "phaseMeaning": "Palais achevé vers 1420 et utilisé par les dynasties Ming puis Qing ; ce repère ne date pas la fondation de Beijing.",
      "coordinates": [
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      "coordinateDatum": "Non précisé dans les pages consultées ; coordonnées publiées par UNESCO, reconversion DMS en degrés décimaux."
    },
    {
      "id": "shenyang-palace",
      "title": "Point de repère UNESCO du palais impérial de Shenyang",
      "source": "https://whc.unesco.org/en/list/439/maps/",
      "chronologySource": "https://whc.unesco.org/en/list/439/",
      "sourceId": "439-002",
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      ],
      "latitudeDMS": [
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      "documentedPhase": [
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        1911
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      "phaseMeaning": "Palais construit avant le transfert à Beijing, puis utilisé comme centre secondaire ; ce repère ne certifie pas un contrôle uniforme de toute la région.",
      "coordinates": [
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      "coordinateDatum": "Non précisé dans les pages consultées ; coordonnées publiées par UNESCO, reconversion DMS en degrés décimaux."
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        "featuresExamined": 286,
        "owners": [
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        "featuresExamined": 237,
        "owners": [
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            "name": "Great Khanate"
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        "featuresExamined": 291,
        "owners": [
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            "name": "Ming Chinese Empire"
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        "owners": [
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            "name": "Manchu Empire"
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        "owners": [
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            "name": "Manchu Empire"
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      "review": "documented-site-point-observation-complete-boundaries-pending"
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  ],
  "originalSourceGeometriesChanged": false,
  "segmentBySegmentBoundaryValidations": 0,
  "limits": [
    "Six observations sur quatre repères documentés ne valident ni toutes les capitales ni les frontières complètes.",
    "Les coordonnées sont celles des biens UNESCO ; leur précision d’écriture ne certifie pas une précision archéologique ou géodésique équivalente.",
    "La présence locale d’un nom dans un polygone n’établit ni la même étendue que l’autre corpus ni un contrôle administratif uniforme.",
    "Les sites et les dynasties sont datés séparément. Une date d’inscription patrimoniale n’est pas une fondation de royaume ou de peuple.",
    "Les deux atlas peuvent partager des sources initiales ; leur indépendance documentaire n’est pas établie."
  ]
}