Promises of Data from Emerging Technologies for Transportation Applications: Puget Sound Region Case Study

Details

• Creators:
  Ban, Xuegang (Jeff) ; Chen, Cynthia ; Wang, Feilong ; Wang, Jingxing ; Zhang, Yiran
• Corporate Creators:
  United States. Federal Highway Administration
• Contributors:
  Sun, Sarah
• Corporate Contributors:
  University of Washington. Department of Civil and Environmental Engineering
• Subject/TRT Terms:
  • Data analysis
  • Automatic data collection systems
  • Travel patterns
  • Travel surveys
  • Origin and destination Big Data
  • Passively solicited data
  • Mobile Phone Data
  • App-Based Data
  • Travel Surveys
  • Travel Patterns
  More +
• Publication/ Report Number:
  FHWA-HEP-19-026
• Resource Type:
  Tech Report
• Geographical Coverage:
  United States
• Contracting Officer:
  Sun, Sarah
• Corporate Publisher:
  United States. Federal Highway Administration
• Abstract:
  With the explosion of the number of studies using big, passively-generated data for transportation analysis, this study focuses on understanding the properties of such data and how these properties affect our ability in deriving trip-related characteristics. Two big, passively solicited datasets were analyzed: a mobile phone data generated primarily on phone calls with locations identified through cellular triangulation and an app-based data generated primarily on app usage with locations identified through a mix of positioning technologies including GPS and cellular triangulation. Both datasets were compared against their household travel survey counterparts. It is shown that the two datasets, generated through different positioning technologies and usage mechanisms clearly have different spatial and temporal characteristics, which then affect trip related attributes such as trip rates and OD patterns. Implications in planning applications and future work are discussed.
• Format:
  PDF
• Funding:
  FY18004 / T1461-53
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/55796/dot_55796_DS1.pdf
• File Type:
  [PDF - 8.93 MB]
• Collection(s):
  Federal Highway Administration
• Main Document Checksum:
  urn:sha-512:49021dd2f96dacfd23f585f3effaa9ecee1d3d161d18714edfa1a9c6351217f35a5c25f9f753cfc4841cd2a499d319f547ae02459c69eed2d9455730d3548561