{
	"$schema": "http://json-schema.org/draft-04/schema#",
	"title": "Geo Tag",
	"description": "Point cloud georeferencing information",
	"type": "object",
	"properties": {
		"crs": {
			"type": "object",
			"description": "Global Coordinate Reference System. Please note that only 3D Cartesian Coordinate Systems are allowed.",
			"properties": {
				"name": {
					"description": "Coordinate reference system name",
					"type": "string"
				},
				"epsg": {
					"description": "EPSG code",
					"type": "integer",
					"minimum": 0
				},
				"wkt": {
					"description": "\"Well-Known Text\" string, OGC WKT dialect (see http://www.opengeospatial.org/standards/wkt-crs)",
					"type": "string"
				}
			}
		},
		"pose": {
			"type": "array",
			"description": "Coordinate Transformation Matrix to transform from File Coordinate System to Global Coordinate Reference System. 4x4 matrix stored as two dimensional array, row major order.",
			"items": {
				"description": "rows",
				"type": "array",
				"items": {
					"description": "columns",
					"type": "number"
				},
				"maxItems": 4,
				"minItems": 4
			},
			"maxItems": 4,
			"minItems": 4
		}
	}
}