engleski

Analysis of Trip Generation Parameters Comparing Different Household Survey Samples Size

The household survey is the most complex survey in the traffic demand modeling process in terms of time, required sample size, costs and data analyzing. The household survey collects socio- economic data, vehicle ownership, household size and structure, and trip rates of residents. The significant problem of a household survey is related to collecting the required sample and achieving a good representation of the whole population. Often residents of the study area refuse to respond to a survey that is being conducted. This paper will analyze the impact of reducing the required household survey sample on errors in determining household daily trip rates. Based on the collected household survey in the urban area of the City of Slavonski Brod in Croatia, the authors will compare the results and differences of the total sample and the reduced samples.

household survey, sample size, trip generation, trip rate

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