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The digital matatu project: Using cell phones to create an open source data for Nairobi's semi-formal bus system

Author

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  • Williams, Sarah
  • White, Adam
  • Waiganjo, Peter
  • Orwa, Daniel
  • Klopp, Jacqueline

Abstract

In many of the world's growing cities, semi-formal buses form the basis of public transit systems. However, little open and standardized data exist on these systems. The Digital Matatus project in Nairobi, Kenya set out to test whether the geo-locative capabilities of mobile technology could be used to collect data on a semi-formal transit system and whether that data could be translated into the General Transit Feed Specification (GTFS) data standard for wider use. The results of this work show that mobile technologies, particularly mobile phones, which are increasingly prevalent in developing countries, can indeed be used effectively to collect and deliver data in a modified GTFS format for semi-formal transit. Perhaps more importantly, through our work in Nairobi, we were able to identify the benefits and technical needs for developing data on semi-formal transit. Overall, the work illustrates (1) how the GTFS can be adapted to semi-formal systems and used by other cities with such transit systems, (2) that there is demand from technologists as well as transport communities for comprehensive data on semi-formal transit, (3) that releasing the data openly in the GTFS standard format can help to encourage the development of transportation applications, and (4) that including the entire transit community during the data development can create a community of users and mechanisms for institutionalizing a process of data updating and sharing. The engagement strategies our research team developed around the data collection process in Nairobi became just as important as the resulting data it produced.

Suggested Citation

  • Williams, Sarah & White, Adam & Waiganjo, Peter & Orwa, Daniel & Klopp, Jacqueline, 2015. "The digital matatu project: Using cell phones to create an open source data for Nairobi's semi-formal bus system," Journal of Transport Geography, Elsevier, vol. 49(C), pages 39-51.
  • Handle: RePEc:eee:jotrge:v:49:y:2015:i:c:p:39-51
    DOI: 10.1016/j.jtrangeo.2015.10.005
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    References listed on IDEAS

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    6. Arroyo Arroyo,Fatima & Fernandez Gonzalez,Marta & Matekenya,Dunstan & Espinet Alegre,Xavier, 2021. "Using Mobile Data to Understand Urban Mobility Patterns in Freetown, Sierra Leone," Policy Research Working Paper Series 9519, The World Bank.
    7. Pereira, Rafael Henrique Moreas, 2018. "Distributive Justice and Transportation Equity: Inequality in accessibility in Rio de Janeiro," Thesis Commons d2qvm, Center for Open Science.
    8. Nakamura, Shohei & Avner, Paolo, 2021. "Spatial distributions of job accessibility, housing rents, and poverty: The case of Nairobi," Journal of Housing Economics, Elsevier, vol. 51(C).
    9. Wessel, Nate, 2019. "Accessibility Beyond the Schedule," SocArXiv c4yvx, Center for Open Science.
    10. du Preez, Dirk & Zuidgeest, Mark & Behrens, Roger, 2019. "A quantitative clustering analysis of paratransit route typology and operating attributes in Cape Town," Journal of Transport Geography, Elsevier, vol. 80(C).
    11. Vergel-Tovar, C. Erik & Leape, Jonathan & Villegas Carrasquilla, Mónica & Peñas Arana, Maria Claudia & Toro Gonzalez, Daniel & Canon Rubiano, Leonardo & Salas Barón, Eliana & Martinez, Paulo, 2022. "Mapping the transit network of greater Cartagena with mobile phones: Coverage, accessibility, and informality," Journal of Transport Geography, Elsevier, vol. 105(C).
    12. Sgibnev, Wladimir & Rekhviashvili, Lela, 2020. "Marschrutkas: Digitalisation, sustainability and mobility justice in a low-tech mobility sector," Transportation Research Part A: Policy and Practice, Elsevier, vol. 138(C), pages 342-352.
    13. David Ziegler & Sebastian Wolff & Ana-Beatrice Agu & Giorgio Cortiana & Muhammad Umair & Flore de Durfort & Esther Neumann & Georg Walther & Jakob Kristiansen & Markus Lienkamp, 2023. "How to Measure Sustainability? An Open-Data Approach," Sustainability, MDPI, vol. 15(4), pages 1-23, February.
    14. Campbell, Kayleigh B. & Rising, James A. & Klopp, Jacqueline M. & Mbilo, Jacinta Mwikali, 2019. "Accessibility across transport modes and residential developments in Nairobi," Journal of Transport Geography, Elsevier, vol. 74(C), pages 77-90.
    15. Behrens, Roger & McCormick, Dorothy & Orero, Risper & Ommeh, Marilyn, 2017. "Improving paratransit service: Lessons from inter-city matatu cooperatives in Kenya," Transport Policy, Elsevier, vol. 53(C), pages 79-88.
    16. Marianne Vanderschuren & Robert Cameron & Alexandra Newlands & Herrie Schalekamp, 2021. "Geographical Modelling of Transit Deserts in Cape Town," Sustainability, MDPI, vol. 13(2), pages 1-16, January.
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