In this study, forecasts of bus trip generation and bus trip distribution were analyzed by methods of person trip survey. At first, two kinds of generated bus trips based on transit passenger survey and home interview by medium were estimated and comp...
In this study, forecasts of bus trip generation and bus trip distribution were analyzed by methods of person trip survey. At first, two kinds of generated bus trips based on transit passenger survey and home interview by medium were estimated and compared. Second, considering the basic equation, exponential equation, and mixed equation of the gravity model, a bus trip distribution model based on transit passenger survey was developed, and the bus trip distributions using the model were estimated and analyzed. The results of this study could be summarized as follows :
1. In case of executing home interview by medium, supplementary surveys such as office interview survey should be accompanied about the zones of insufficient worker sample. And, in the central city zones, generated bus trips based on transit passenger survey were estimated more than those based on home interview by medium.
2. A basic equation for the bus trip distribution model in Chin-ju was suggested as follow.
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3. The bus trip distribution model based on home interview by medium was evaluated inadequate for application to actual projects.
4. A new study to convert bus stop OD into traffic zone OD should be studied in order to construct more accurate forecasting models about traffic zones of no bus stops.