Now showing items 1-2 of 2

    • The challenge of obtaining ground truth for GPS processing 

      Stopher, Peter; Shen, Li; Liu, Wen; Ahmed, Asif (2015-03)
      The increasing use of GPS as a substitute or complement to conventional travel surveys has brought with it an increasing need for a reliable source of ground truth, i.e., information on the actual travel in which each ...
    • Comparing two processing routines for GPS traces: Lessons learnt 

      Stopher, Peter R.; Greaves, Stephen P.; Shen, Li (2013-09)
      This paper describes what may be one of the first side-by-side tests of two alternative software products for processing GPS traces into trips, and discusses some lessons learnt from the comparisons. For GPS to be useful ...