[
  {
    "id": "fd_clairvoyant",
    "type": "field_type",
    "intensity_levels": [ { "name": "clairvoyance", "sym": "8", "dangerous": false } ],
    "decay_amount_factor": 5,
    "gas_absorption_factor": 12,
    "dirty_transparency_cache": true,
    "outdoor_age_speedup": "0 turns",
    "priority": 8,
    "half_life": "1 seconds",
    "phase": "solid",
    "display_field": false
  }
]
