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Simulated Household Travel Survey Data: Synthetic Data in Australia
Published 2002-08-01
method has been developed to synthesize household travel survey data from a combination of Census and national transport survey data sources. The procedure, described in other papers, involves creating distributions of ...
Open Access
Working Paper
GPS Measurement of Travel Times, Driving Cycles, and Congestion
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
Exploring the Use of Passive GPS Devices to Measure Travel
Published 2002-01-01
Global Positioning System devices are emerging as a potential means to collect improved data on the spatial aspects of personal travel. In many applications, the GPS device is coupled with a Personal Data Assistant of some ...
Open Access
Working Paper
Designing a Procedure to Undertake Long Term Evaluation of the Effects of TravelSmart Interventions
Published 2005-06-01
As part of the program of strategies to reduce the emission of greenhouse gases in Australia, the ACT, Queensland, South Australian, and Victorian governments have joined together to undertake a program of voluntary travel ...
Open Access
Working Paper
Determining trip information using GPS data
Published 2009-01-01
With the development of lightweight, high sensitivity Global Positioning System (GPS) devices, there has been increasing interest in their use as a means to measure people’s travel for travel surveys. Data-logging enables ...
Open Access
Working Paper
Advances in GPS Technology for Measuring Travel
Published 2006-07-01
Since the late 1990s, GPS has begun to be used as a method for measuring personal travel. Early devices were for in-vehicle use only and derived their power from the accessory socket of the car. In the early 2000s, the ...
Open Access
Working Paper
Deducing mode and purpose from GPS data
Published 2008-04-01
Over the past several years, there has been increasing interest in the use of Global Position System (GPS) devices as a means to measure people’s travel. These devices have been used quite widely to check the validity of ...
Open Access
Working Paper
Estimating Eligibility Rates: A Crucial Component of the Calculation for Response Rates
Published 2004-04-01
Response rates are used by analysts to assess survey quality: higher response rates are usually desired to reduce the incidence of non-response bias. The response rate is simply defined as the ratio of the number of completed ...
Open Access
Working Paper
Monte Carlo Simulation of Sydney Household Travel Survey Data with Bayesian Updating using Different Local Sample Sizes
Published 2004-03-01
There is increasing interest in the potential to simulate household travel survey data as an alternative to collecting large sample household travel surveys, or as a means to augment sample sizes, well beyond what can ...
Open Access
Working Paper
Managing congestion – Are we willing to pay the price?
Published 2008-01-01
A number of authors have written on the topic of congestion, both pointing out that it is not necessarily wholly undesirable, and also that it may not be susceptible to being reduced, let alone eliminated. Nevertheless, ...
Open Access
Working Paper