{
  "$schema": "https://json-structure.org/meta/core/v0",
  "$id": "https://raw.githubusercontent.com/api-evangelist/wageningen-university-research/main/json-structure/wageningen-university-research-field-structure.json",
  "name": "AgroDataCubeField",
  "description": "JSON Structure for a single AgroDataCube crop field, derived from the public AgroDataCube Postman collection example responses (GeoJSON Feature properties).",
  "type": "object",
  "properties": {
    "fieldid": { "type": "int64", "description": "Unique identifier of the crop field." },
    "year": { "type": "int32", "description": "Calendar year the field registration applies to." },
    "crop_code": { "type": "string", "description": "National crop code for the field." },
    "crop_name": { "type": "string", "description": "Human-readable crop name (Dutch)." },
    "area": { "type": "double", "description": "Field area in square meters." },
    "perimeter": { "type": "double", "description": "Field perimeter in meters." },
    "geometry": {
      "type": "object",
      "description": "GeoJSON geometry of the field.",
      "properties": {
        "type": { "type": "string" },
        "coordinates": { "type": "array", "items": { "type": "any" } }
      }
    }
  },
  "required": ["fieldid"]
}