movement.schema.json

{
    "primaryKey": "mvmt_id",
    "missingValues": [
        "NaN",
        ""
    ],
    "fieldsMatch": "subset",
    "foreignKeys": [
        {
            "fields": "node_id",
            "reference": {
                "resource": "node",
                "fields": "node_id"
            }
        },
        {
            "fields": "ib_link_id",
            "reference": {
                "resource": "link",
                "fields": "link_id"
            }
        },
        {
            "fields": "ob_link_id",
            "reference": {
                "resource": "link",
                "fields": "link_id"
            }
        }
    ],
    "fields": [
        {
            "name": "mvmt_id",
            "type": "any",
            "description": "Primary key.",
            "constraints": {
                "required": true
            }
        },
        {
            "name": "node_id",
            "type": "any",
            "description": "The node representing the junction.",
            "constraints": {
                "required": true
            }
        },
        {
            "name": "name",
            "type": "string",
            "description": "Optional."
        },
        {
            "name": "ib_link_id",
            "type": "any",
            "description": "Inbound link id.",
            "constraints": {
                "required": true
            }
        },
        {
            "name": "start_ib_lane",
            "type": "integer",
            "description": "Innermost lane number the movement applies to at the inbound end."
        },
        {
            "name": "end_ib_lane",
            "type": "integer",
            "description": "Outermost lane number the movement applies to at the inbound end. Blank indicates a movement with a single inbound lane."
        },
        {
            "name": "ob_link_id",
            "type": "any",
            "description": "Outbound link id.",
            "constraints": {
                "required": true
            }
        },
        {
            "name": "start_ob_lane",
            "type": "integer",
            "description": "Innermost lane number the movement applies to at the outbound end."
        },
        {
            "name": "end_ob_lane",
            "type": "integer",
            "description": "Outermost lane number the movement applies to at the outbound end. Blank indicates a movement with a single outbound lane."
        },
        {
            "name": "type",
            "type": "string",
            "description": "Optional. Describes the type of movement (left, right, thru, etc.).",
            "categories": [
                "left",
                "right",
                "uturn",
                "thru",
                "merge",
                "diverge"
            ],
            "constraints": {
                "required": true
            }
        },
        {
            "name": "penalty",
            "type": "number",
            "description": "Turn penalty (seconds)"
        },
        {
            "name": "capacity",
            "type": "number",
            "description": "Saturation capacity in passenger car equivalents per hour."
        },
        {
            "name": "ctrl_type",
            "type": "string",
            "description": "Optional. .",
            "categories": [
                "no_control",
                "yield",
                "stop",
                "stop_2_way",
                "stop_4_way",
                "signal_with_RTOR",
                "signal"
            ]
        },
        {
            "name": "mvmt_code",
            "type": "string",
            "description": "Optional. Movement code (e.g., SBL).  Syntax is DDTN, where DD is the direction (e.g., SB, NB, EB, WB, NE, NW, SE, SW). T is the turning movement (e.g., R, L, T) and N is an optional turning movement number (e.g., distinguishing between bearing right and a sharp right at a 6-way intersection)"
        },
        {
            "name": "allowed_uses",
            "type": "string",
            "description": "Optional. Set of allowed uses that should appear in either the use_definition or use_group tables; comma-separated."
        },
        {
            "name": "geometry",
            "type": "any",
            "description": "Optional. Movement geometry, in well-known text (WKT) format. Optionally, other formats supported by geopandas (GeoJSON, PostGIS) may be used if specified in geometry_field_format in gmns.spec.json"
        }
    ],
    "name": "movement.schema.json",
    "description": "Describes how inbound and outbound links connect at an intersection.",
    "$schema": "https://datapackage.org/profiles/2.0/tableschema.json"
}