{
  "record_id": "windross-green-v8",
  "course": "Windross Farm",
  "product": "Green",
  "book_version": "V8.0",
  "original_book_produced_on": "27 October 2026",
  "source_refresh": false,
  "height_reference": "P1 / first percentile",
  "source_urls": {
    "OSM": "https://github.com/willxuxxl/golf-map-data",
    "DEM": "https://data.linz.govt.nz/layer/121990-auckland-part-1-lidar-1m-dem-2024/",
    "DEM2": "https://data.linz.govt.nz/layer/122580-auckland-part-2-lidar-1m-dem-2024/",
    "RURAL": "https://data.linz.govt.nz/layer/121752-auckland-0075m-urban-aerial-photos-2024-2025/"
  },
  "provider_credits": [
    "LiDAR: RSHL / Woolpert / MFE / Auckland Council.",
    "Imagery: Auckland Council / Aerial Surveys.",
    "Via LINZ; adapted. CC BY 4.0.",
    "(c) OpenStreetMap contributors (ODbL).",
    "openstreetmap.org/copyright"
  ],
  "source_sections": [
    [
      "MAP DATA",
      "(c) OpenStreetMap contributors, ODbL 1.0. openstreetmap.org/copyright. Two-pass rounded natural boundaries and fixed G are unchanged from Windross geometry v4. The included matching v4 OSM-only package excludes all other providers' data."
    ],
    [
      "IMAGERY AND TERRAIN",
      "Auckland Council / Aerial Surveys: Auckland 0.075 m Urban Aerial Photos (2024-2025), LINZ layer 121752. LiDAR: RSHL / Woolpert / MFE / Auckland Council, Auckland Part 1 / Part 2 1 m DEM (2024), LINZ layers 121990 / 122580. Via Toitu Te Whenua LINZ; adapted, CC BY 4.0."
    ],
    [
      "PROCESSING",
      "Imagery resampled for display; natural boundaries rounded twice. Canopy and Rise* are model interpretations. The selected Green Book is newly rendered as relative elevation. Shared geometry is unchanged. Source 1 m DEM and smoothing do not establish surveyed putting precision."
    ],
    [
      "OFFICIAL TEE DATA",
      "All 18 Windross Farm official hole pages retrieved 23 OCT 2026. Six marker names; 108 lengths and 198 M/W rating-group rows retained. No universal course/slope rating is assigned. Distances do not verify coloured tee coordinates."
    ],
    [
      "FREE OSM DOWNLOAD",
      "github.com/willxuxxl/golf-map-data. Choose Windross Farm geometry v4 (20 OCT 2026), reused unchanged by this local pilot. No new OSM geometry release is needed for this edition."
    ]
  ],
  "copyright_policy": "https://www.xyard.uk/copyright",
  "note": "Retained map/source record. A later cover revision does not constitute a new survey or source refresh."
}