Combining smart card data with data from user-mediated mobile platform survey for longitudinal study of travel behaviour

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Sammanfattning

Smart card data and survey data have different characteristics, which combined have the potential to enrich the total level of information as well as to reduce inherent biases in each dataset. This paper describes a fruitful procedure to use survey data from a smartphone application-based travel survey with prompted recall to validate data from smart card transactions in the same geographical area and time period. Real departure times from AVL data in combination with timetables and route courses from a GTFS database were utilised to create stop-to-stop trajectories from the survey data, and then assigned to the GTFS network and visualised using a network analysis tool. A destination and transfer inference procedure applied on the smart card data enabled assignment and subsequent visualisation and comparison with the surveyed trip trajectories. Comparison based on trip characteristics show reasonable similarities and differences between the datasets.

Originalspråkengelska
Titel på värdpublikationTransport and Society - Proceeding of the 22nd International Conference of Hong Kong Society for Transportation Studies, HKSTS 2017
FörlagHong Kong Society for Transportation Studies Limited
Sidor597-605
Antal sidor9
ISBN (elektroniskt)9789881581464
StatusPublished - 2017 jan. 1
Evenemang22nd International Conference of Hong Kong Society for Transportation Studies: Transport and Society, HKSTS 2017 - Hong Kong, Hongkong
Varaktighet: 2017 dec. 92017 dec. 11

Konferens

Konferens22nd International Conference of Hong Kong Society for Transportation Studies: Transport and Society, HKSTS 2017
Land/TerritoriumHongkong
OrtHong Kong
Period2017/12/092017/12/11

Ämnesklassifikation (UKÄ)

  • Transportteknik och logistik

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