{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
        "id": {
            "type": "string",
            "pattern": "^[a-z0-9_\\-]{3,255}$"
        },
        "name": {
            "type": "string",
            "minLength": 1,
            "maxLength": 255
        },
        "geometry": {
            "$ref": "../../geojson/geometry.json"
        },
        "type": {
            "type": "string",
            "minLength": 3,
            "maxLength": 3
        },
        "affected_layers": {
            "$ref": "../layers.json"
        }
    },
    "required": [
        "id",
        "name",
        "geometry",
        "type",
        "metadata",
        "affected_layers"
    ]
}