{
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"$id": "https://schema.twindev.org/unece/UneceGeographicalMultiSurface",
	"title": "UneceGeographicalMultiSurface",
	"description": "A collection of surfaces on the Earth (reference ISO 19136).",
	"type": "object",
	"properties": {
		"@context": {
			"$ref": "https://schema.twindev.org/unece/UneceContextType",
			"description": "JSON-LD Context."
		},
		"type": {
			"const": "GeographicalMultiSurface",
			"description": "JSON-LD Type."
		},
		"associatedGeographicalObjectCharacteristic": {
			"$ref": "https://schema.twindev.org/unece/UneceGeographicalObjectCharacteristic",
			"description": "The geographical object characteristic associated with this geographical multi-surface."
		},
		"includedPolygon": {
			"type": "array",
			"items": {
				"$ref": "https://schema.twindev.org/unece/UnecePolygon"
			},
			"description": "A polygon included in this geographical multi-surface."
		}
	},
	"required": ["type", "associatedGeographicalObjectCharacteristic"]
}