소개글
비, 요일과 교통체증의 상관관계 조사(영문)에 대한 자료입니다.
목차
Problem statement
hypothesis1
hypothesis 2
Q&A
본문내용
Problem statement
Traffic jam
a condition on road networks that occurs as use increases
Why is this topic important?
To relieve traffic jam is needed for citizens and government.
- Citizens : have a right to use road comfortably
- Government : to protect such citizen’s hope and right.
“In a rainy day, traffic jam is occurred more than in sunny day because of decrease of maximum flow rate and speed in rainy day.”(김성환,2008,)
“Yearly Travel-time Savings with Seasonal and Daily Variation in Traffic Pattern” ( Geun-Su, Han in 2003) .This result about traffic jam and day is that weekdays’ traffic jam degree is higher than weekend’s traffic jam degree in Seoul.