{
  "schema_version": "0.2.0",
  "record_id": "pti-vision-2026-09-10-002",
  "observed_at": "2026-09-10T14:30:00-04:00",
  "observation_window": {
    "start": "2026-09-10T14:15:00-04:00",
    "end": "2026-09-10T14:30:00-04:00",
    "duration_seconds": 900
  },
  "observation_type": "flower_visitation",
  "measurement_level": 2,
  "subject": {
    "subject_type": "flower",
    "subject_id": "sunflower-head-22",
    "parent_subject_id": "demo-field-01"
  },
  "source": {
    "system_name": "Example Field Camera",
    "organization": "PollinationTech demonstration",
    "source_type": "computer_vision",
    "device_id": "cam-07",
    "software_version": "0.9.2"
  },
  "location": {
    "latitude": 44.09,
    "longitude": -75.81,
    "accuracy_m": 25,
    "field_id": "demo-field-01",
    "privacy_precision": "1km",
    "coordinate_reference_system": "EPSG:4326"
  },
  "biological_context": {
    "crop_common_name": "Sunflower",
    "plant_scientific_name": "Helianthus annuus",
    "pollinator_common_name": "bee",
    "bloom_stage": "peak_bloom",
    "flower_unit": "flower head"
  },
  "measurements": [
    {
      "variable": "flower_visits",
      "value": 18,
      "unit": "visits",
      "aggregation": "count",
      "interval_seconds": 900,
      "confidence": 0.91,
      "quality_flag": "estimated"
    },
    {
      "variable": "visitor_rate",
      "value": 1.2,
      "unit": "visits/min",
      "aggregation": "rate",
      "interval_seconds": 900,
      "confidence": 0.88,
      "quality_flag": "estimated"
    }
  ],
  "controlled_terms": [
    {
      "scheme": "AGROVOC",
      "term": "pollination"
    }
  ],
  "provenance": {
    "created_at": "2026-09-10T14:31:00-04:00",
    "publisher": "PollinationTech demonstration",
    "processing_software": "demo-vision",
    "processing_version": "0.9.2",
    "processing_notes": "Example only; not a real field observation.",
    "license": "CC BY 4.0",
    "attribution": "PollinationTech demonstration data"
  },
  "permissions": {
    "access": "public",
    "redistribution": "with_attribution",
    "commercial_use": "allowed",
    "location_redaction_required": true
  },
  "links": [
    {
      "rel": "schema",
      "href": "https://pollinationtech.com/open/pollination-observation.schema.json"
    }
  ]
}