{
  "id": "observation_tower",
  "name": {
    "en": "Observation towers",
    "nl": "Uitkijktorens"
  },
  "minzoom": 8,
  "title": {
    "render": {
      "en": "Observation tower",
      "nl": "Uitkijktoren"
    },
    "mappings": [{
      "if": "name~*",
      "then": {
        "en": "<b>{name}</b>",
        "nl": "<b>{name}</b>"
      }
    }]
  },
  "description": {
    "en": "Towers with a panoramic view",
    "nl": "Torens om van het uitzicht te genieten"
  },
  "tagRenderings": [
    "images",
    {
      "#": "name",
      "question": {
        "en": "What is the name of this tower?",
        "nl": "Heeft deze toren een naam?"
      },
      "render": {
        "en": "This tower is called <b>{name}</b>",
        "nl": "Deze toren heet <b>{name}</b>"
      },
      "freeform": {
        "key": "name"
      },
      "mappings": [
        {
          "if": "noname=yes",
          "then": {
            "en": "This tower doesn't have a specific name",
            "nl": "Deze toren heeft geen specifieke naam"
          }
        }
      ]
    },
    {
      "#": "Height",
      "question": {
        "en": "What is the height of this tower?",
        "nl": "Hoe hoog is deze toren?"
      },
      "render": {
        "en": "This tower is {height} high",
        "nl": "Deze toren is {height} hoog"
      },
      "freeform": {
        "key": "height",
        "type": "pfloat"
      }
    },
    {
      "#": "Operator",
      "question": {
        "en": "Who maintains this tower?",
        "nl": "Wie onderhoudt deze toren?"
      },
      "render": {
        "nl": "Wordt onderhouden door <b>{operator}</b>",
        "en": "Maintained by <b>{operator}</b>"
      },
      "freeform": {
        "key": "operator"
      }
    },
    "website",
    {
      "#": "Fee",
      "question": {
        "en": "How much does one have to pay to enter this tower?",
        "nl": "Hoeveel moet men betalen om deze toren te bezoeken?"
      },
      "render": {
        "en": "Visiting this tower costs <b>{charge}</b>",
        "nl": "Deze toren bezoeken kost <b>{charge}</b>"
      },
      "freeform": {
        "key": "charge",
        "addExtraTags": ["fee=yes"]
      },
      "mappings": [
        {
          "if": {
            "and": [
              "fee=no",
              "charge="
            ]
          },
          "then": {
            "en": "Free to visit",
            "nl": "Gratis te bezoeken"
          }
        }
      ]
    },
    {
      "#": "Payment methods",
      "builtin": "payment-options",
      "override": {
        "condition": {
          "or": [
            "fee=yes",
            "charge~*"
          ]
        }
      }
    },
    "wheelchair-access"
  ],
  "wayHandling": 1,
  "icon": {
    "render": "circle:white;./assets/layers/observation_tower/Tower_observation.svg"
  },
  "width": {
    "render": "2"
  },
  "iconSize": {
    "render": "40,40,center"
  },
  "color": {
    "render": "#00f"
  },
  "presets": [
    {
      "tags": [
        "man_made=tower",
        "tower:type=observation"
      ],
      "title": {
        "en": "observation tower",
        "nl": "Uitkijktoren"
      },
      "description": {
        "nl": "Een publiek toegankelijke uitkijktoren"
      }
    }
  ],
  "source": {
    "osmTags": {
      "and": [
        "tower:type=observation"
      ]
    }
  },
  "units": [
    {
      "appliesToKey": [
        "height"
      ],
      "applicableUnits": [
        {
          "canonicalDenomination": "m",
          "alternativeDenomination": [
            "meter",
            "mtr"
          ],
          "human": {
            "nl": " meter",
            "en": " meter"
          }
        }
      ],
      "eraseInvalidValues": true
    }
  ]
}