SG.TRN — Lane Directory

Singapore Transport Lane (SG.TRN) · CivOS Directory (Canonical v0.1)

Definition Lock:
A Lane Directory lists only the nodes inside one lane (here: Transport) plus the binds that connect them across Z0 → Z1 → Z2 → R4 → SB → Z3.
This is the “thin slice” that makes the lattice operationally queryable.

Copy-Block (Lane Header)

			
CivOS.LaneDirectory.v0_1
PLACE.ID: SG
LANE.ID: SG.TRN
LANE.TYPE: Transport
INDEX.ID: SG.TRN.DIR.v0_1
LAYER_ORDER: Z0 -> Z1 -> Z2 -> R4 -> SB -> Z3

		

1) Lane Root

			
SG.TRN
TYPE: LaneRoot
CHILDREN:
  SG.TRN.Z0
  SG.TRN.Z1
  SG.TRN.Z2
  SG.TRN.R4
  SG.TRN.SB
  SG.TRN.Z3
BINDS_TO: SG.PANEL.v0_1

		

2) Z0 — Transport Atomic Sensors (SG.TRN.Z0.*)

			
SG.TRN.Z0
TYPE: LaneLayerRoot
CHILDREN:
  SG.TRN.Z0.MRT_STATION_STATUS
  SG.TRN.Z0.TRAFFIC_INCIDENTS
  SG.TRN.Z0.BUS_HEADWAY_DELAYS

		

			
SG.TRN.Z0.MRT_STATION_STATUS
TYPE: Sensor
DOMAIN: TRN
OUTPUT: station_disruption_flags, local_delay

			
SG.TRN.Z0.TRAFFIC_INCIDENTS
TYPE: Sensor
DOMAIN: TRN
OUTPUT: closures, congestion_spikes

			
SG.TRN.Z0.BUS_HEADWAY_DELAYS
TYPE: Sensor
DOMAIN: TRN
OUTPUT: headway_variance, bunching_proxy

3) Z1 — Transport Institutional Triggers (SG.TRN.Z1.*)

			
SG.TRN.Z1
TYPE: LaneLayerRoot
CHILDREN:
  SG.TRN.Z1.SERVICE_DISRUPTION_LEVEL
  SG.TRN.Z1.NETWORK_RESTRICTIONS

		

			
SG.TRN.Z1.SERVICE_DISRUPTION_LEVEL
TYPE: Trigger
OUTPUT: disruption_level (minor/major), affected_lines

			
SG.TRN.Z1.NETWORK_RESTRICTIONS
TYPE: Trigger
OUTPUT: closures_reroutes_mandated

4) Z2 — Transport Coordination Channels (SG.TRN.Z2.*)

			
SG.TRN.Z2
TYPE: LaneLayerRoot
CHILDREN:
  SG.TRN.Z2.TRANSPORT_BROADCAST
  SG.TRN.Z2.REROUTE_GUIDANCE
  SG.TRN.Z2.CROWD_MANAGEMENT_ROUTING

		

			
SG.TRN.Z2.TRANSPORT_BROADCAST
TYPE: Channel
ROLE: status_broadcast
OUTPUT: service_status, timestamps

			
SG.TRN.Z2.REROUTE_GUIDANCE
TYPE: Channel
ROLE: routing
OUTPUT: alternate_paths, expected_delays

			
SG.TRN.Z2.CROWD_MANAGEMENT_ROUTING
TYPE: Channel
ROLE: station_crowd_control
OUTPUT: crowd_density_actions, access_controls

5) R4 — Transport Pipeline (SG.TRN.R4.*)

			
SG.TRN.R4
TYPE: LaneLayerRoot
CHILDREN:
  SG.TRN.R4.MRT_THROUGHPUT
  SG.TRN.R4.BUS_THROUGHPUT
  SG.TRN.R4.ROAD_NETWORK_FLOW

		

			
SG.TRN.R4.MRT_THROUGHPUT
TYPE: Pipeline
OUTPUT: trains_running_ratio, delay_minutes, recovery_eta

			
SG.TRN.R4.BUS_THROUGHPUT
TYPE: Pipeline
OUTPUT: bus_frequency_ratio, delay_minutes, recovery_eta

			
SG.TRN.R4.ROAD_NETWORK_FLOW
TYPE: Pipeline
OUTPUT: corridor_speed_index, incident_clearance_time

6) SB — Transport Buffers (SG.TRN.SB.*)

			
SG.TRN.SB
TYPE: LaneLayerRoot
CHILDREN:
  SG.TRN.SB.ALTERNATE_ROUTE_CAPACITY
  SG.TRN.SB.SPARE_FLEET_RESERVE
  SG.TRN.SB.CONTINGENCY_PLANS

		

			
SG.TRN.SB.ALTERNATE_ROUTE_CAPACITY
TYPE: Buffer
OUTPUT: reroute_capacity, spare_capacity_ratio

			
SG.TRN.SB.SPARE_FLEET_RESERVE
TYPE: Buffer
OUTPUT: reserve_units_available, deployment_time

			
SG.TRN.SB.CONTINGENCY_PLANS
TYPE: Buffer
OUTPUT: playbook_triggered, escalation_path

7) Z3 — Transport Macro Envelope (SG.TRN.Z3.*)

			
SG.TRN.Z3
TYPE: LaneLayerRoot
CHILDREN:
  SG.TRN.Z3.WEATHER_IMPACT
  SG.TRN.Z3.GLOBAL_SUPPLY_IMPACT

		

			
SG.TRN.Z3.WEATHER_IMPACT
TYPE: Envelope
OUTPUT: flood_risk_to_lines, storm_disruption_probability

			
SG.TRN.Z3.GLOBAL_SUPPLY_IMPACT
TYPE: Envelope
OUTPUT: parts_shortage_risk, maintenance_delay_risk

8) Lane Bind Graph (Transport Thin Slice)

			
BINDS:
  SG.TRN -> SG.TRN.Z0
  SG.TRN -> SG.TRN.Z1
  SG.TRN -> SG.TRN.Z2
  SG.TRN -> SG.TRN.R4
  SG.TRN -> SG.TRN.SB
  SG.TRN -> SG.TRN.Z3
  SG.TRN.Z0.MRT_STATION_STATUS -> SG.TRN.R4.MRT_THROUGHPUT
  SG.TRN.Z0.BUS_HEADWAY_DELAYS -> SG.TRN.R4.BUS_THROUGHPUT
  SG.TRN.Z0.TRAFFIC_INCIDENTS  -> SG.TRN.R4.ROAD_NETWORK_FLOW
  SG.TRN.Z2.REROUTE_GUIDANCE -> SG.TRN.SB.ALTERNATE_ROUTE_CAPACITY
  SG.TRN.SB.SPARE_FLEET_RESERVE -> SG.TRN.R4 (all)
  SG.TRN.Z3.WEATHER_IMPACT -> SG.TRN.Z0 (all)

		

9) Registry Record

			
CivOS.REGISTRY.NODE
TYPE: LaneDirectory
ID: SG.TRN.DIR.v0_1
PLACE: SG
LANE: TRN
NODES: SG.TRN.*
STATUS: CANONICAL

		