The digital matatu project: Using cell phones to create an open source data for Nairobi's semi-formal bus system
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Author(s)
White, Adam
Waiganjo, Peter
Orwa, Daniel
Klopp, Jacqueline
Williams, Sarah E
Date Issued
October 2015
Journal
Journal of Transport Geography
Publisher
Elsevier
Citation
Williams, Sarah et al. “The Digital Matatu Project: Using Cell Phones to Create an Open Source Data for Nairobi’s Semi-Formal Bus System.” Journal of Transport Geography 49 (December 2015): 39–51 © 2015 The Authors
Version
Final published version
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. Keywords: Mobile data collection; Mobile phones; Open data; General Transit Feed Specification (GTFS); African transit; Informality; Semi-formal transit; Paratransit; Nairobi; Kenya; Informal transit; Data standards; International; Matatu
MIT Department
Massachusetts Institute of Technology. Department of Urban Studies and Planning
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Creative Commons Attribution-NonCommercial-NoDerivs License
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DOI of Published Version
https://doi.org/10.1016/J.JTRANGEO.2015.10.005
