zonewaittimes table structure

Contents

zonewaittimes table structure#

Table records the average wait times observed for a shared mobility request to be picked up. Values are stored across all operators operating in the simulated region and by hour in day and origin zone.

Table Structure#

Field

Type

NULL allowed

Default Value

Foreign key

Description

id*

INTEGER

NO

Record identifier

start

INTEGER

NO

0

Simulation time in seconds when data aggregation STARTS

avg_wait_minutes

REAL

YES

0

Average wait time for a request to be picked up in minutes

trips

INTEGER

NO

0

Number of trip requests that contributed to calculating the average

requests

INTEGER

NO

0

Unused. Will be removed.

end

INTEGER

NO

0

Simulation time in seconds for when data aggregation ENDS

mode

INTEGER

NO

0

Mode of travel for which average wait time is stored. Values at mode.

zone

INTEGER

NO

0

0-based zone ID (or 0 through n-1 zones) to store average wait time

(* - Primary key)

The SQL statement for table and index creation is below.

CREATE TABLE "ZoneWaitTimes" (
  "id" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
  "start" INTEGER NOT NULL DEFAULT 0,
  "avg_wait_minutes" REAL NULL DEFAULT 0,
  "trips" INTEGER NOT NULL DEFAULT 0,
  "requests" INTEGER NOT NULL DEFAULT 0,
  "end" INTEGER NOT NULL DEFAULT 0,
  "mode" INTEGER NOT NULL DEFAULT 0,
  "zone" INTEGER NOT NULL DEFAULT 0)

Enums#

The following enums are used in this table.

mode#

Enum Values Description#

Value

Name

Description

0

SOV

Car driver

1

AUTO_NEST

Car modes aggregate nest alternative

2

HOV

Car passenger

3

TRUCK

4

BUS

Mode identifier associated with an articulated 60 ft bus vehicle, if the

5

RAIL

Public transit with walk access and egress to any combination of rail sub-modes (subway, light

6

NONMOTORIZED_NEST

7

BICYCLE

Privately owned bicycle

8

WALK

Walking

9

TAXI

Taxi and TNC ride hailing for passengers

10

SCHOOLBUS

School bus

11

PARK_AND_RIDE

Public transit, accessed by driving and parking the car. The egress leg is walk. Can

12

KISS_AND_RIDE

Public transit, accessed by car with someone dropping off. The egress leg is walk.

13

PARK_AND_RAIL

Public transit, accessed by driving and parking the car. The egress leg is walk. Can

14

KISS_AND_RAIL

Public transit, accessed by car with someone dropping off. The egress leg is walk.

15

TNC_AND_RIDE

Public transit, with access and/or egress by taxi or rideshare.

17

MD_TRUCK

Medium Duty Trucks, Classes 3-6 (10,001-26,000 lbs) according to FHWA classification

18

HD_TRUCK

Heavy Duty Trucks, Class 7-8 (> 26,001 lbs) according to FHWA classification

19

BPLATE

Pickup trucks and vans (Chicago model only), Class 2 (< 10,000 lbs) according to FHWA

20

LD_TRUCK

Light Duty Trucks, Class 2 (< 10,000 lbs) according to FHWA classification

21

RAIL_NEST

Rail modes aggregate nest alternative

22

BUS40

23

BUS60

24

PNR_BIKE_NEST

Park and ride, and bike modes aggregate nest alternative

25

RIDE_AND_UNPARK

Public transit, access is walk and egress is by parked car. Can use any any

26

RIDE_AND_REKISS

Public transit, access is walk and egress is by being picked up by a car. Can use

27

RAIL_AND_UNPARK

Public transit, access is walk and egress is by parked car. Can only use rail modes

28

RAIL_AND_REKISS

Public transit, access is walk and egress is by being picked up by a car. Can only

29

MICROM

Docked micromobility mode (if micromobility and transit has bike time but no transit time)

30

MICROM_NODOCK

Dockless micromobility modes (if dockless micromobility and transit has bike time but

31

MICROM_AND_TRANSIT

Docked micromobility modes for access/egress to transit

32

MICROM_NODOCK_AND_TRANSIT

Dockless micromobility and transit modes combination

33

ODDELIVERY

Groceries and meals delivery

999

FAIL_MODE

If a traveler left home using drive-to-transit but returning home via transit and

1000

FAIL_ROUTE

Not used

1001

FAIL_REROUTE

1002

FAIL_UNPARK

If the traveler arrives to their parked vehicle on a return (transit-and-drive) trip

1003

FAIL_UNPARK2

1004

FAIL_MODE1

1005

FAIL_MODE2

1006

FAIL_MODE3

1007

FAIL_ROUTE_ACTIVE

If the multimodal routing fails for a walking or biking trip the mode becomes

1008

FAIL_ROUTE_WALK_AND_TRANSIT

1009

FAIL_ROUTE_DRIVE_TO_TRANSIT

1010

FAIL_ROUTE_DRIVE_FROM_TRANSIT

If the multimodal routing fails for a drive-from-transit trip;

1011

FAIL_ROUTE_TNC_AND_TRANSIT

1012

FAIL_ROUTE_TNC

If the multimodal routing fails for a tnc trip; replan mode is triggered

1013

FAIL_ROUTE_SOV

Not used

1014

FAIL_ROUTE_MICROMOBILITY

1015

NO_MOVE

If the origin and destination locations are the same, no movement needs to happen

9999

UNSIMULATED

If both the origin and destination locations fall into the no-simulation portion of
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