# Vercy AI instruction — YAML 1.2 (JSON-compatible)
{
  "vercy": "1.0-draft",
  "metaModel": {
    "id": "world.p4-atmosphere-weather-and-climate",
    "name": "Atmosphere Weather & Climate",
    "version": "0.2.0-legacy",
    "family": "World Models",
    "category": "Reference example",
    "industry": [
      "Cross-industry"
    ],
    "domain": [
      "planet-nature"
    ],
    "tags": [
      "atmosphere",
      "weather",
      "climate"
    ],
    "status": "legacy example"
  },
  "canonicalUrl": "https://ver.cy/models/world-p4-atmosphere-weather-and-climate/",
  "structure": {
    "bundles": [
      {
        "name": "observation",
        "description": "What was measured, by what, where and how well",
        "layersText": "stationNetwork`: observing sites, instruments, exposure class and operating history · `surfaceAndUpperAir`: direct measurements at the surface and through the profile · `remoteSensing`: radar, satellite and lidar derived fields with their retrieval method · `atmosphericComposition`: aerosols, ozone and greenhouse gas concentrations",
        "findings": []
      },
      {
        "name": "forecast",
        "description": "What is expected and what is communicated about it",
        "layersText": "numericalPrediction`: model runs, ensembles, initialization and lead times · `productAndBulletin`: published forecast products for areas, points and routes · `warningAndAdvisory`: severity-graded warnings with area, onset, certainty and expiry",
        "findings": []
      },
      {
        "name": "climatology",
        "description": "What the long record says",
        "layersText": "homogenizedSeries`: quality-controlled long series with break adjustments and lineage · `normalsAndExtremes`: reference-period normals, records and exceedance statistics",
        "findings": []
      }
    ]
  },
  "serviceLayers": {
    "artifactFormats": [],
    "policies": [],
    "crud": {},
    "roles": []
  },
  "legacySource": "/models/docs/planet-nature/P4-atmosphere-weather-and-climate.md",
  "migrationNotes": [
    "Findings, questions, artifacts, CRUD rules and access roles are not explicit in this legacy version."
  ]
}