• 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
    • Measuring Bus Performance using GPS Technology 

      Bullock, Philip; Jiang, Qingjian
      Published 2003-08-01
      Assessing the running times of bus services has traditionally been a difficult and expensive task for the majority of bus operators in Australia, and in other parts of the world. Up until recently, travel times have been ...
      Open Access
      Working Paper