movement

movement

• description Describes how inbound and outbound links connect at an intersection.
• path movement.csv
• schema
  • missingValues ['NaN', '']
  • primaryKey ['mvmt_id']
  • foreignKeys
  • [1]
    • fields ['node_id']
    • reference
    • resource node
    • fields ['node_id']
  • [2]
    • fields ['ib_link_id']
    • reference
    • resource link
    • fields ['link_id']
  • [3]
    • fields ['ob_link_id']
    • reference
    • resource link
    • fields ['link_id']
  • fieldsMatch subset

name	type	description	constraints	categories
mvmt_id	any	Primary key.	{'required': True}
node_id	any	The node representing the junction.	{'required': True}
name	string	Optional.
ib_link_id	any	Inbound link id.	{'required': True}
start_ib_lane	integer	Innermost lane number the movement applies to at the inbound end.
end_ib_lane	integer	Outermost lane number the movement applies to at the inbound end. Blank indicates a movement with a single inbound lane.
ob_link_id	any	Outbound link id.	{'required': True}
start_ob_lane	integer	Innermost lane number the movement applies to at the outbound end.
end_ob_lane	integer	Outermost lane number the movement applies to at the outbound end. Blank indicates a movement with a single outbound lane.
type	string	Optional. Describes the type of movement (left, right, thru, etc.).	{'required': True}	['left', 'right', 'uturn', 'thru', 'merge', 'diverge']
penalty	number	Turn penalty (seconds)
capacity	number	Saturation capacity in passenger car equivalents per hour.
ctrl_type	string	Optional. .		['no_control', 'yield', 'stop', 'stop_2_way', 'stop_4_way', 'signal_with_RTOR', 'signal']
mvmt_code	string	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)
allowed_uses	string	Optional. Set of allowed uses that should appear in either the use_definition or use_group tables; comma-separated.
geometry	any	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