Elodie Deschaintres, Catherine Morency
and Martin Trépanier
Paper (2022)
 Open Acess document in PolyPublie and at official publisher |
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Abstract
More and more passive big data are available, but travel surveys are still widely used in transportation. This coexistence brings questions about the role of each data source and new data fusion challenges. Within this context, this paper aims to combine the Montreal household survey and passive data streams to provide longitudinal monitoring of aggregated travel behaviors. The proposed methodology, based on time series decomposition, consists in applying the trend and seasonal variations detected in passive data to the typical fall weekday observed in the survey. This allows traditional mobility indicators, such as modal shares, to be projected and annualized.
Uncontrolled Keywords
cross-sectional survey; passive big data; data fusion; time series decomposition; typical day; longitudinal monitoring
| Subjects: |
1000 Civil engineering > 1003 Transportation engineering 2950 Applied mathematics > 2950 Applied mathematics |
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| Department: |
Department of Mathematics and Industrial Engineering Department of Civil, Geological and Mining Engineering |
| Research Center: | CIRRELT - Interuniversity Research Centre on Enterprise Networks, Logistics and Transportation |
| Funders: | Canada Research Chairs (CRC), Fonds de recherche du Québec - Nature et technologies (FRQNT), Institute for Data Valorization (IVADO) |
| PolyPublie URL: | https://publications.polymtl.ca/59172/ |
| Conference Title: | 12th International Conference on Transport Survey Methods |
| Conference Location: | Lisbon, Portugal |
| Conference Date(s): | 2022-05-20 - 2023-05-25 |
| Journal Title: | Transportation Research Procedia (vol. 76) |
| Publisher: | Elsevier |
| DOI: | 10.1016/j.trpro.2023.12.064 |
| Official URL: | https://doi.org/10.1016/j.trpro.2023.12.064 |
| Date Deposited: | 18 Sep 2024 13:28 |
| Last Modified: | 27 Sep 2024 22:31 |
| Cite in APA 7: | Deschaintres, E., Morency, C., & Trépanier, M. (2022, May). Combining a regional household survey and passive data streams for longitudinal monitoring purposes [Paper]. 12th International Conference on Transport Survey Methods, Lisbon, Portugal. Published in Transportation Research Procedia, 76. https://doi.org/10.1016/j.trpro.2023.12.064 |
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