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Opening the Door to Multimodal Applications
GTFS Powers Many Applications
Takeaways
Why Open Transit Data?
• Passengers have trouble using paper transit maps and
timetables[8]. Trip planners make transit more
approachable.
• Real-time info leads to shorter perceived and actual wait
times[1], lower learning curve for new riders[2], increased
ridership[3][7], and increased feeling of safety at night[5][6]
• Need a common data format to power apps and open
new opportunities for planning & analysis
Creation, Maintenance, and Application of GTFS Data
GTFS – A Successful Spec
Acknowledgements
The authors wish to thank San Benito County Local Transportation Authority in Hollister, California, Eastern Sierra Transit Authority, in Bishop, California,
as well as the Florida Department of Transportation, for funding in part the collection and organization of this information. It should be noted that this
paper is intended as an informational resource. Mention of an application or vendor service does not imply endorsement of that application or vendor.
• GTFS is used for a lot of applications
• GTFS is foundation of a multimodal data stack
• Work still to be done
• Best practices for GTFS
• Interactions with related data formats
• Collect community knowledge - http://bit.ly/transitwiki-gtfs
Part of a Multimodal Data Stack
GTFS producers across the world (TransitFeeds.com)
Trip planning and real-time info
Open data communities
World-wide GTFS feed registries:
• GTFS Data Exchange (shutting down)
• Transitland (http://transit.land)
• TransitFeeds.com
USDOT National Transit Map (bit.ly/USDOT-NTM)
Aaron Antrim
aaron@trilliumtransit.com
barbeau@cutr.usf.edu
Paper #17-03702
Scan for full paper
What’s Next
Related data formats
• GTFS-realtime – Arrival predictions & vehicle locations
• GTFS-flex – Flexible route transit service
• GBFS – Bikeshare availability/locations
• GTFS best practices and governance
• How to incentivize adoption of other formats
Trillium Solutions CUTR @ University of South Florida
Planning & analysis
Remix TBEST OpenTripPlanner Analyst
Disseminating GTFS Data
Accessibility
Sean J. Barbeau, Ph.D.
[1] Kari Edison Watkins, Brian Ferris, Alan Borning, G. Scott Rutherford, and David Layton (2011), "Where Is My Bus? Impact of mobile real-time information on the perceived and actual wait time of transit riders," Transportation Research Part A: Policy and Practice, Vol. 45 pp. 839-848.
[2] C. Cluett, S. Bregman, and J. Richman (2003). "Customer Preferences for Transit ATIS," Federal Transit Administration. Available at http://ntl.bts.gov/lib/jpodocs/repts_te/13935/13935.pdf#sthash.jwn5Oltr.dpuf
[3] Lei Tang and Piyushimita Thakuriah (2012), "Ridership effects of real-time bus information system: A case study in the City of Chicago," Transportation Research Part C: Emerging Technologies, Vol. 22 pp. 146-161.
[4] Aaron Steinfeld and John Zimmerman, "Interviews with transit riders in San Francisco and Seattle," ed, 2010.
[5] Brian Ferris, Kari Watkins, and Alan Borning (2010), "OneBusAway: results from providing real-time arrival information for public transit," in Proceedings of the 28th International CHI Conference on Human Factors in Computing Systems, Atlanta, Georgia, USA, pp. 1807-1816.
[6] A. Gooze, K. Watkins, and A. Borning (2013), "Benefits of Real-Time Information and the Impacts of Data Accuracy on the Rider Experience," in Transportation Research Board 92nd Annual Meeting, Washington, D.C., January 13, 2013.
[7] Brakewood, Macfarlane and Watkins (2015). The Impact of Real-Time Information on Bus Ridership in New York City. Transportation Research Part C: Emerging Technologies, Volume 53, pp. 59-7
[8] Cain, A. (2004, November). Design Elements of Effective Transit Information Materials. Available at http://www.nctr.usf.edu/pdf/527-12.pdf
Microsoft Bing Maps
FTA STOPS
Timetable generation
GTFS-to-HTML
• General Transit Feed Specification (GTFS)
• Started in 2008 with TriMet
and Google
• Now over 1000 agencies offer
data in GTFS format
OneBusAway Moovit Google Maps Apple Maps
Transit App OpenTripPlanner
Humanware BrailleNote

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Opening the Door to Multimodal Applications - Creation, Maintenance, and Application of GTFS Data

  • 1. Opening the Door to Multimodal Applications GTFS Powers Many Applications Takeaways Why Open Transit Data? • Passengers have trouble using paper transit maps and timetables[8]. Trip planners make transit more approachable. • Real-time info leads to shorter perceived and actual wait times[1], lower learning curve for new riders[2], increased ridership[3][7], and increased feeling of safety at night[5][6] • Need a common data format to power apps and open new opportunities for planning & analysis Creation, Maintenance, and Application of GTFS Data GTFS – A Successful Spec Acknowledgements The authors wish to thank San Benito County Local Transportation Authority in Hollister, California, Eastern Sierra Transit Authority, in Bishop, California, as well as the Florida Department of Transportation, for funding in part the collection and organization of this information. It should be noted that this paper is intended as an informational resource. Mention of an application or vendor service does not imply endorsement of that application or vendor. • GTFS is used for a lot of applications • GTFS is foundation of a multimodal data stack • Work still to be done • Best practices for GTFS • Interactions with related data formats • Collect community knowledge - http://bit.ly/transitwiki-gtfs Part of a Multimodal Data Stack GTFS producers across the world (TransitFeeds.com) Trip planning and real-time info Open data communities World-wide GTFS feed registries: • GTFS Data Exchange (shutting down) • Transitland (http://transit.land) • TransitFeeds.com USDOT National Transit Map (bit.ly/USDOT-NTM) Aaron Antrim aaron@trilliumtransit.com barbeau@cutr.usf.edu Paper #17-03702 Scan for full paper What’s Next Related data formats • GTFS-realtime – Arrival predictions & vehicle locations • GTFS-flex – Flexible route transit service • GBFS – Bikeshare availability/locations • GTFS best practices and governance • How to incentivize adoption of other formats Trillium Solutions CUTR @ University of South Florida Planning & analysis Remix TBEST OpenTripPlanner Analyst Disseminating GTFS Data Accessibility Sean J. Barbeau, Ph.D. [1] Kari Edison Watkins, Brian Ferris, Alan Borning, G. Scott Rutherford, and David Layton (2011), "Where Is My Bus? Impact of mobile real-time information on the perceived and actual wait time of transit riders," Transportation Research Part A: Policy and Practice, Vol. 45 pp. 839-848. [2] C. Cluett, S. Bregman, and J. Richman (2003). "Customer Preferences for Transit ATIS," Federal Transit Administration. Available at http://ntl.bts.gov/lib/jpodocs/repts_te/13935/13935.pdf#sthash.jwn5Oltr.dpuf [3] Lei Tang and Piyushimita Thakuriah (2012), "Ridership effects of real-time bus information system: A case study in the City of Chicago," Transportation Research Part C: Emerging Technologies, Vol. 22 pp. 146-161. [4] Aaron Steinfeld and John Zimmerman, "Interviews with transit riders in San Francisco and Seattle," ed, 2010. [5] Brian Ferris, Kari Watkins, and Alan Borning (2010), "OneBusAway: results from providing real-time arrival information for public transit," in Proceedings of the 28th International CHI Conference on Human Factors in Computing Systems, Atlanta, Georgia, USA, pp. 1807-1816. [6] A. Gooze, K. Watkins, and A. Borning (2013), "Benefits of Real-Time Information and the Impacts of Data Accuracy on the Rider Experience," in Transportation Research Board 92nd Annual Meeting, Washington, D.C., January 13, 2013. [7] Brakewood, Macfarlane and Watkins (2015). The Impact of Real-Time Information on Bus Ridership in New York City. Transportation Research Part C: Emerging Technologies, Volume 53, pp. 59-7 [8] Cain, A. (2004, November). Design Elements of Effective Transit Information Materials. Available at http://www.nctr.usf.edu/pdf/527-12.pdf Microsoft Bing Maps FTA STOPS Timetable generation GTFS-to-HTML • General Transit Feed Specification (GTFS) • Started in 2008 with TriMet and Google • Now over 1000 agencies offer data in GTFS format OneBusAway Moovit Google Maps Apple Maps Transit App OpenTripPlanner Humanware BrailleNote

Editor's Notes

  • #2: Poster advice from TRB (and others) The goals in designing a poster should be: i) To attract attention, ii) To provide a clear overview of your work, iii) To provide enough material to explain the research without an oral explanation, and iv) To provide enough material to initiate discussion and questions. Suggestions from Poster Authors, Viewers, and Other Conferences (1) Simplicity and clarity are the keys to an effective poster.  Simplicity - Avoid overwhelming viewers with too much information, the casual viewer should be able to identify the main messages after a quick look at the poster. Remember the full paper is on the meeting DVD-ROM and handouts may be provided.  Clarity - Identify a limited number of messages viewers should take away – 3 is about the maximum number possible. The messages should be clear, novel, and important. General Design Suggestions  Viewers find it easier to follow a poster printed on one large sheet with the material arranged in columns. Arrange material in a logical sequence that is clear to readers (typically starting at top left and ending at bottom right.)  Strong visual contrast is critical – many people have trouble distinguishing between closely related colors. For example approximately 7 percent of the male population—either cannot distinguish red from green, or see red and green differently.  Text and illustrations should be easily readable from 3 feet away.  Color is a good tool to highlight important points, however too many colors make poster look “busy” and make it difficult for viewers to find the critical points.  Use pictures, graphs, and tables instead of text where possible – try for 50% graphics.  Text - Text should be dark on white or light paper - Long paragraphs will not be read – use short statements or bullet points. - Avoid abbreviations, acronyms, and jargon - Try to state your main results in 6 lines or less - Use sans serif fonts (ex. Arial or Helvetica) not serif fonts (ex. Times Roman) Illustrations - Charts, drawings, and illustrations should be similar to those used in PowerPoint presentations but simpler and more heavily drawn - Illustrations should include titles or labels, labeled axes and identified units ****Poster Content– the specific elements will depend on the research  Title, poster and paper number, author names, institutional affiliation - Letters 1 - 2” high – across the top of the poster  Introduction / Objectives  Statistical or Analytical Methods  Summary / Results  Conclusions  Future Directions  Acknowledgements