PURPOSES : The primary purpose of this study is to develop a framework for predicting the demand and distribution of pedestrians when an open space zone is built at the top through the undergroundization of the Gyeongin Expressway.
METHODS : After analyzing the current status through a survey on the number of people, students, surrounding traffic volume, and future socioeconomic indicators, the rate of change in the floating population and the rate of increase and decrease in the traffic volume of pedestrians were calculated to evaluate the effect. In addition, microscopic analysis results were derived by setting a pedestrian analysis zone (PAZ). A walking environment index (WEI) was developed that can quantitatively evaluate the degree of walking activation by indicating walking-related surrounding environmental factors. Based on this, a walking demand prediction model was developed. In addition, the results were validated by calculating the walking volume through a micro-simulation in/around the open space zone.
RESULTS : The number of crosswalks and schools, transit development indicators, and pedestrian volume increased as the WEI value increased. However, the log form of the distance was observed to be a factor that reduced walking.
CONCLUSIONS : This study attempted to reliably predict the demand for walking on the Gyeongin Expressway by calculating the amount of induced walking and the amount of passing walking. The pedestrian demand can be boosted by improving walking environments.

ABSTRACT
1. 서론
2. 선행연구고찰
3. 보행수요예측 방법론
    3.1. 보행 분석권 설정 및 데이터 수집
    3.2. 보행 유발 영향지표 개발
    3.3. 보행수요 예측모형 구축
    3.4. 장래 상부 유발 보행 분포 추정
    3.5. Micro-Simulation을 활용한 통행 분포비교
4. 결론
REFERENCES

• 강유정(계명대학교 도시계획 및 교통공학과 석사과정) | Kang YouJeong
• 홍정열(계명대학교 교통공학전공 조교수) | Hong JungYeol Corresponding Author
• 박동주(서울시립대학교 교통공학과 교수) | Park Dongjoo