{
  "params": {
    "height": {
      "type": "range",
      "min": 8,
      "max": 20,
      "step": 1,
      "default": 12,
      "label": "Height",
      "describe": "Height of the lattice mast in metres; the dish and its strobe add 2 to 5 m on top."
    },
    "dish": {
      "type": "range",
      "min": 1.5,
      "max": 4,
      "step": 0.25,
      "default": 2.5,
      "label": "Dish size",
      "describe": "Dish diameter in metres. 1.5 is a local relay, 4 a deep-space uplink."
    },
    "colour": {
      "type": "choice",
      "options": [
        "aviation",
        "orange",
        "white",
        "steel"
      ],
      "default": "aviation",
      "label": "Colour",
      "describe": "Mast paint: aviation (red and white bands, the classic obstruction look), orange (orange and white bands), white (plain white), steel (bare galvanised grey)."
    }
  },
  "presets": {
    "deep space uplink": {
      "height": 16,
      "dish": 4,
      "colour": "white"
    },
    "field relay": {
      "height": 8,
      "dish": 1.5,
      "colour": "orange"
    },
    "old steel mast": {
      "height": 20,
      "dish": 2,
      "colour": "steel"
    }
  },
  "night": {
    "beacon": {
      "zone": "beacon",
      "color": "#ff3b2f",
      "intensity": 2,
      "describe": "Rotating strobe on the dish and red obstruction lights on the mast."
    },
    "window": {
      "zone": "window",
      "color": "#bfe3ff",
      "intensity": 0.8,
      "describe": "Status panel on the equipment shelter."
    }
  }
}