{
    "$schema": "http://json-schema.org/schema#",
    "$schemaVersion": "0.0.1",
    "$id": "https://smart-data-models.github.io/dataModels.CIMEnergyClasses/CoordinateSystem/schema.json",
    "title": " Smart Data Models - CoordinateSystem",
    "description": "Adapted from CIM data models. Coordinate reference system.",
    "type": "object",
    "allOf": [
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
        },
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
        },
        {
            "properties": {
                "type": {
                    "type": "string",
                    "enum": [
                        "CoordinateSystem"
                    ],
                    "description": "Property. NGSI type. It has to be CoordinateSystem"
                },
                "Location": {
                    "description": "Property. Model:'https://schema.org/Number'. All locations described with position points in this coordinate system. Default: 'list'",
                    "type": "number"
                },
                "crsUrn": {
                    "description": "Property. Model:'https://schema.org/Number'. A Uniform Resource Name (URN) for the coordinate reference system (crs) used to define `Location.PositionPoints`. An example would be the European Petroleum Survey Group (EPSG) code for a coordinate reference system, defined in URN under the Open Geospatial Consortium (OGC) namespace as: urn:ogc:def:uom:EPSG::XXXX, where XXXX is an EPSG code (a full list of codes can be found at the EPSG Registry web site http://www.epsg-registry.org/). To define the coordinate system as being WGS84 (latitude, longitude) using an EPSG OGC, this attribute would be urn:ogc:def:uom:EPSG::4236. A profile should limit this code to a set of allowed URNs agreed to by all sending and receiving parties. Default: ''",
                    "type": "number"
                }
            }
        }
    ]
}