Digital Pop Itineraries

The Digital Pop Itineraries dataset summarizes movements by representative digital person for a representative weekday, Friday, Saturday, or Sunday. A day is defined as 04:00 am to 03:59 am the following day, measured in local time. These data account for every minute of each person’s day using the following set of events: Home, Work, Other, or Travel. These data are segmented by home.

Data Dimensions

  • Geographic coverage Summarizes residents of the U.S.
  • Zone systems Residential locations reported as US Census block groups

Schema

Motionworks delivers Digital Pop Itineraries by U.S. Census Bureau home county using the following schema. The persons in each file are specific to persons living in that home_geography.

NameDescriptionTypeExample
person_idUnique identifier of each digital person consisting of their household_id and a unique number incrementing from 1, separated by an underscorestring010010201001_00001_01
event_numberIncrements the number of events for each person starting at 1.integer2
tour_numberIncrements the number of tours for each person starting at 1. A tour is defined as a series of Travel events bounded by home activity at one or more Work or Other event(s). When a person is at Home, they are not on a tour and therefore tour_number = 0. If a person is on a tour, tour_number is the same number for all the events that make up the same tour until returning Home again.integer1
tour_typeType of tour where
  • 1 = ‘No tour’
  • 2 = ‘Simple work’
  • 3 = ‘Multi-part work’
  • 4 = ‘Simple non-work’
  • 5 = ‘Multi-part non-work’
  • 6 = ‘Composite to work’
  • 7 = ‘Composite from work’
  • 8 = ‘Composite to and from work’
  • 9 = ‘Composite at work’
Definitions of these can be found in the section Definition of Tour Types.
integer2
event_typeEvent type for the record where
  • 1 = Home
  • 2 = Work
  • 3 = Other
  • 4 = Travel
integer2
place_idUnique identifier of the household or business visited. Missing (null) for Travel events.string51177020310_20130
time_startMinutes from midnight when the event starts (in local time). Events can start as early as 04:00 (240). All persons start at Home at 04:00.integer485
time_endMinutes from midnight when the event ends (in local time). Events can end as late as 28:00 (1680), or 04:00, the following morning. Events that carry over into the next day have a missing end time. Events that truly end at 28:00 will be coded with a time_end of 1680.integer493

Tour Types

The following describes in more detail tour types in the tour_type field.

Tour TypeDescriptionExample
Simple workA simple tour from Home to Work and back Homeh-w-h
Multi-part workA tour with multiple Work activities before returning homeh-w-w-h
Simple non-workSame as a ‘Simple work’ but with one Other activityh-o-h
Multi-part non-workSame as a ‘Multi-part work’ but with Other activitiesh-o-o-h
Composite to workA tour from Home to Other, with optional additional activities at Work or Other, and then a final activity at Work before returning homeh-o-o-w-w-h
Composite from workSame as ‘Composite to work’ but in reverse where the first activity is Work and the last activity before Home is Otherh-w-o-o-o-h
Composite to and from workA tour with Other activities bookending Home, optional additional activities, and a Work activity in the middleh-o-w-o-o-h