{
  "title": "PowderPeek North American downhill ski-area catalogue",
  "license": "ODbL-1.0",
  "licenseURL": "https://opendatacommons.org/licenses/odbl/1-0/",
  "datasetURL": "https://openskidata.org/",
  "downloadURL": "https://tiles.openskimap.org/geojson/ski_areas.geojson",
  "upstreamMetadataURL": "https://tiles.openskimap.org/metadata.json",
  "openStreetMapDataTimestamp": "2026-11-07T01:00:00.000Z",
  "upstreamBuildFinishedAt": "2026-11-08T00:42:44.425Z",
  "downloadedAt": "2026-11-08",
  "upstreamFeatures": 12406,
  "records": 847,
  "countries": {
    "CA": 272,
    "GL": 3,
    "MX": 1,
    "US": 571
  },
  "officialWebsiteCount": 769,
  "existingColoradoSlugsPreserved": 27,
  "attribution": "Data from OpenSkiData / OpenSkiMap.org, © OpenStreetMap contributors (ODbL), Skimap.org, Who’s On First, © Mapterhorn",
  "sourceCountryDerivation": "Explicit upstream places[].iso3166_1Alpha2 and iso3166_2; not a bounding-box country guess. Other North American countries/territories were scanned and had no downhill records. Iceland excluded as Europe.",
  "filter": "Named downhill activity records marked operating or with unknown status. Abandoned, disused, proposed, never_opened and unnamed records excluded. Generic internal Terrain Park records excluded. Same-name local duplicate features merged; Loveland Basin/Valley merged to existing Loveland record.",
  "coverageLimitations": [
    "Community-maintained directory, not a certification of every operating resort. Source may omit a resort or contain stale status/website/position.",
    "Includes small municipal, private, dry-slope and other mapped downhill ski areas, not only destination resorts.",
    "statusVerified is false: operating means catalogue classification, not currently open or independently verified operating status.",
    "Official report URLs and webcam URLs retained only for the existing researched Colorado list; other nulls are deliberate, not guessed.",
    "Coordinates are source representative points, except original Colorado coordinates were preserved. They are not snow-stake coordinates.",
    "Snow-report collectors and observed snow coverage are separate from directory inclusion.",
    "ODbL derivative catalogue must be offered for download with appropriate attribution; own application code need not be licensed ODbL."
  ],
  "updatePolicy": "Upstream is built daily; automated download at most once per day. Do not directly use upstream vector tiles."
}