• GPS Measurement of Travel Times, Driving Cycles, and Congestion 

      Bullock, Philip; Stopher, Peter; Pointer, Graham; Jiang, Qingjian
      Published 2003-03-01
      In the past few years, various types of GPS devices have been developed for use in connection with travel surveys of various types. This paper describes an application in Sydney, Australia, in which GPS devices were used ...
      Open Access
      Working Paper