{
  "id": "koh-rong-mapping-2025",
  "title": "Social and natural resources mapping for Koh Rong Marine National Park",
  "source_url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/fd117a27-7917-48f4-a915-13779047b5d3/download/ffi-koh-rong-article-28jul25.pdf",
  "sha256": "4b5c96fba4b78d49322469e4c098eb2bc5d9fb1e20044e553211ccd77766e72c",
  "paper_path": "docs/papers/koh-rong-mapping-2025.pdf",
  "total_pages": 9,
  "pages_text_examined": [
    1,
    2,
    3,
    4,
    5,
    6,
    7,
    8,
    9
  ],
  "figures_tables_visually_checked": [
    7,
    8
  ],
  "subjects": [
    "seagrass",
    "coral",
    "mangroves",
    "cfi"
  ],
  "places": [
    "koh-rong"
  ],
  "human_verified": false,
  "formal_inclusion": null,
  "scope": "AI-prepared report account; not a final systematic-review inclusion decision",
  "claims": [
    {
      "id": "koh-rong-mapping-2025-habitats",
      "text": "The 2023 tables report 57 ha of seagrass, 278.23 ha of coral reef and 203.58 ha of mangroves for Koh Rong; the corresponding Samloem entries are 0.66 ha, 288.66 ha and 19.39 ha.",
      "pdf_pages": [
        7,
        8
      ],
      "kind": "source-reported finding",
      "human_verified": false,
      "source_check": {
        "status": "checked_with_limits",
        "method": "adversarial source check",
        "date": "2026-09-30",
        "independent": false
      }
    },
    {
      "id": "koh-rong-mapping-2025-finance",
      "text": "Stakeholders prioritised entrance fees, payments for ecosystem services and voluntary donations for further research and piloting; the article does not report measured conservation outcomes from those mechanisms.",
      "pdf_pages": [
        9
      ],
      "kind": "source-reported finding",
      "human_verified": false,
      "source_check": {
        "status": "checked_with_limits",
        "method": "adversarial source check",
        "date": "2026-09-30",
        "independent": false
      }
    },
    {
      "id": "koh-rong-mapping-2025-conflicting-area",
      "text": "The article reports national-park area as 52,446 ha on page 2 and 52,498 ha on page 5. These values are retained as a source inconsistency, not resolved by choosing one.",
      "pdf_pages": [
        2,
        5
      ],
      "kind": "source inconsistency",
      "human_verified": false,
      "source_check": {
        "status": "checked_with_limits",
        "method": "adversarial source check",
        "date": "2026-09-30",
        "independent": false
      }
    }
  ],
  "tables": [
    {
      "title": "Reported land use, 2023",
      "unit": "ha",
      "pdf_pages": [
        7,
        8
      ],
      "columns": [
        "Island",
        "Land use as printed",
        "Area (ha)"
      ],
      "rows": [
        [
          "Koh Rong",
          "Agricultural land",
          2168.62
        ],
        [
          "Koh Rong",
          "Beach",
          51.44
        ],
        [
          "Koh Rong",
          "Coral reef",
          278.23
        ],
        [
          "Koh Rong",
          "Deciduous forest",
          709.08
        ],
        [
          "Koh Rong",
          "Ecotourism area",
          313.66
        ],
        [
          "Koh Rong",
          "Evergreen forest",
          3734.34
        ],
        [
          "Koh Rong",
          "Mangrove forest",
          203.58
        ],
        [
          "Koh Rong",
          "Rocky beach",
          75.75
        ],
        [
          "Koh Rong",
          "Seagrass",
          57
        ],
        [
          "Koh Rong",
          "Semi-evergreen forest",
          157.9
        ],
        [
          "Koh Rong",
          "Urban area",
          405.21
        ],
        [
          "Koh Rong Sanlem",
          "Agricultural land",
          300.71
        ],
        [
          "Koh Rong Sanlem",
          "Beach",
          29.41
        ],
        [
          "Koh Rong Sanlem",
          "Coral reef",
          288.66
        ],
        [
          "Koh Rong Sanlem",
          "Deciduous forest",
          366.26
        ],
        [
          "Koh Rong Sanlem",
          "Ecotourism area",
          268.43
        ],
        [
          "Koh Rong Sanlem",
          "Evergreen forest",
          1284.71
        ],
        [
          "Koh Rong Sanlem",
          "Mangrove forest",
          19.39
        ],
        [
          "Koh Rong Sanlem",
          "Rocky beach",
          47
        ],
        [
          "Koh Rong Sanlem",
          "Seagrass",
          0.66
        ],
        [
          "Koh Rong Sanlem",
          "Semi-evergreen forest",
          111.57
        ],
        [
          "Koh Rong Sanlem",
          "Urban area",
          78.09
        ]
      ],
      "interpretation": "Values transcribed as printed; do not sum these classes into national-park area or infer habitat gain/loss."
    }
  ],
  "limitations": [
    "Published land-use areas are not georeferenced habitat boundaries and are not directly comparable with other classifications without aligned definitions and extents.",
    "The report contains conflicting park-area figures and different household/land-use totals; these are not harmonised or treated as population trends.",
    "Land-use classes include ecotourism and other uses; mutually exclusive classes and a common spatial denominator are not established.",
    "Publication in 2025 does not make the 2023 land-use tables a 2025 survey."
  ],
  "components_not_examined": [
    "Seven English map sheets have now been examined and are available in the companion map account. Seven Khmer versions remain unverified as translations.",
    "Underlying GIS files and classification/positional-accuracy data have not been obtained."
  ],
  "supplements": [
    {
      "title": "Koh Rong Samloem: natural resources (Khmer)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/17f7b04f-32ff-4906-b7d1-dd2d12206471/download/-_logo-a3.pdf",
      "status": "Khmer companion cached; translation not verified"
    },
    {
      "title": "Koh Rong Samloem: natural resources (English)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/4eece537-56eb-474f-ae08-93caf98787bc/download/1.map-of-natural-resources-of-koh-rong-samloem-preah-sihanouk-province-cambodia.pdf",
      "status": "English sheet examined in batch 03; web preview available"
    },
    {
      "title": "Koh Rong: natural resources (Khmer)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/dea5cc13-903f-4d3e-85f5-8578071831e2/download/-_logo-a3-1.pdf",
      "status": "Khmer companion cached; translation not verified"
    },
    {
      "title": "Koh Rong: natural resources (English)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/23618103-7a06-4f07-ad12-23aed3b9993d/download/2.map-natural-resources-of-koh-rong-city-preah-sihanouk-province-cambodia.pdf",
      "status": "English sheet examined in batch 03; web preview available"
    },
    {
      "title": "Koh Touch: village and coastal land use (Khmer)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/72fa38f1-9de7-47ca-9f36-2681a1435b93/download/-_logoa3.pdf",
      "status": "Khmer companion cached; translation not verified"
    },
    {
      "title": "Koh Touch: village and coastal land use (English)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/9411e5b7-2b92-4476-84fc-3a1a4b82eae7/download/3.map-of-socio-economic-in-koh-touch-village-sangkat-koh-rong-samloem-koh-rong-city-preah-sihano.pdf",
      "status": "English sheet examined in batch 03; web preview available"
    },
    {
      "title": "Koh Rong Samloem village: coastal land use (Khmer)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/6645afbd-ab1f-426a-9ba7-2b1d48a7ce4b/download/-.pdf",
      "status": "Khmer companion cached; translation not verified"
    },
    {
      "title": "Koh Rong Samloem village: coastal land use (English)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/991b30d8-34b5-4748-8cf5-0556899b0092/download/4.map-of-socio-economic-in-koh-rong-samloem-village-koh-rong-samloem-commune-koh-rong-city.pdf",
      "status": "English sheet examined in batch 03; web preview available"
    },
    {
      "title": "Doeum Thkov: village and coastal land use (Khmer)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/a382922c-3777-4e87-a832-db734e6dbfa3/download/-_logoa3.pdf",
      "status": "Khmer companion cached; translation not verified"
    },
    {
      "title": "Doeum Thkov: village and coastal land use (English)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/40e892eb-8b34-4594-bdd5-b0337827d313/download/5.map-of-socio-economic-doeum-thkov-village-sangkat-koh-rong-koh-rong-city-preah-sihanouk-provin.pdf",
      "status": "English sheet examined in batch 03; web preview available"
    },
    {
      "title": "Prek Svay: village and coastal land use (Khmer)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/7dc0cd90-9cad-49e7-aa51-a8ae37976453/download/-_logoa3-1-1.pdf",
      "status": "Khmer companion cached; translation not verified"
    },
    {
      "title": "Prek Svay: village and coastal land use (English)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/b043b884-3efc-492f-a95f-9a3eb03668a3/download/6.map-of-socio-economic-in-prek-svay-village-koh-rong-commune-koh-rong-city-preah-sihanouk-provi.pdf",
      "status": "English sheet examined in batch 03; web preview available"
    },
    {
      "title": "Sok San: village and coastal land use (Khmer)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/31dfd21b-ee1f-428a-bcec-41c93f8acab1/download/-_logoa3-1.pdf",
      "status": "Khmer companion cached; translation not verified"
    },
    {
      "title": "Sok San: village and coastal land use (English)",
      "url": "https://data.opendevelopmentcambodia.net/km/dataset/1de741cd-62b9-41bc-85e2-1a4a9261696f/resource/57484587-77e0-48f0-b3ea-4ecb98fe7291/download/7.map-of-socio-economic-in-sok-san-village-prek-svay-village-koh-rong-commune-koh-rong-city.pdf",
      "status": "English sheet examined in batch 03; web preview available"
    }
  ],
  "publication_date": "2025-07-28",
  "observation_dates": "Land-use tables: 2023; tourism services: 2022. Household enumeration dates not stated.",
  "methods": "Participatory household/land-plot collection, sketch-map digitisation, public display, stakeholder verification and government endorsement. The article does not specify a reproducible satellite classification or positional-accuracy assessment. Companion English map sheets explicitly identify March 2023 satellite imagery, aerial imagery and field inspections; see the linked map account.",
  "methods_pages": [
    3,
    4
  ],
  "source_check": {
    "date": "2026-09-30",
    "method": "adversarial source check",
    "scope": "listed claims and cited source sections",
    "independent": false,
    "human_verified": false
  }
}