{
    "$schema": "http://json-schema.org/schema#",
    "$id": "https://smart-data-models.github.io/data-models.OpenChannelManagement/OpenChannelCurve/schema.json",
    "$schemaVersion": "0.0.1",
    "modelTags": "FIWARE4WATER",
    "title": "Open Channel Management - OpenChannelCurve",
    "description": "This entity contains a harmonised description of a generic curve made for Raw-Water (Open Channels) System Management domain.",
    "type": "object",
    "allOf": [
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
        },
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
        },
        {
            "properties": {
                "type": {
                    "type": "string",
                    "enum": [
                        "OpenChannelCurve"
                    ],
                    "description": "Property. NGSI Entity Type. It has to be OpenChannelCurve"
                },
                "tag": {
                    "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/tag"
                },
                "curveType": {
                    "type": "string",
                    "description": "Property. Type of curve for spillways and regulation structures. It can be a curve representing: 1) the discharge coefficient (C) as a function of relative weir opening (a/H, a: sluice-gate opening, H: upstream head), 2) the discharge (Q) as a function of the water elevation (H), 3) the design discharge coefficient (Co) as a function of P/Ho, where P is the apron elevation of the OGEE spillway and Ho the design upstrean head, 4) discharge coefficient (C) as a function of H/L, where H is the upstream head and L the legnth of a BROAD-CRESTED spillway, 5) the function C/Co - H/Ho. Enum:'C-a/H, H-Q, Co-P/Ho, C-H/L, C/Co-H/Ho'",
                    "enum": [
                        "a/H-C",
                        "H-Q",
                        "Co-P/Ho",
                        "C-H/L",
                        "C/Co-H/Ho"
                    ]
                },
                "xData": {
                    "type": "array",
                    "description": "Property. X data points for the curve",
                    "items": {
                        "type": "number"
                    }
                },
                "yData": {
                    "type": "array",
                    "description": "Property. Y data points for the curve",
                    "items": {
                        "type": "number"
                    }
                }
            }
        }
    ],
    "required": [
        "id",
        "type"
    ]
}