In order to make stable data
-> When analysis trafficdata, in order to get the correct results
* Why outliers occur??
- Resting place
- Shoulder of the road parking
- Car trouble
- Traffic accident
Traffic Information Gathering System should accept traffic information automatically gathered by mechanical devices such as a detector, beacon, probe car, and so on delivered from traffic-related organizations or a traffic locale system. It should also accept the function of gathering system that manually processes CCTV image information, reported data, and other information such as construction,
traffic jam and weekday has more traffic jam and there are many literatures about this issue. In two hypotheses, independent variable is rain, and day of the week. Dependent variable is degrees of traffic jam. We choose the section to investigate, and used traffic statistics data in Seoul city’s highway traffic management center. We used weather data in the weather center, day of week data in c
traffic accident, damage amount of surrounding facility on the road, which is not damage amount of car and casualties, was specified as a response variable of the analysis.
Following is an analysis of factors that affect damage amount of facility on the road at the time of the accident
According to accident-related matters shown on the data collected by Korea Expressway Corporation (Jan., 02,
The evaluation based on
the barrier free Indicator
Grasp the point of problem
Suggest the simple way to improve facilities for traffic-vulnerable
Narrow concept of
traffic-vulnerable
“The Mobility Handicapped” by physical reasons when they use transportation
Broad concept of
traffic-vulnerable
“The transportation poor” by economic or social r