PURPOSES : In this study, we attempted to derive the optimal operation plan for urban public transportation routes by verifying changes in demand for use according to factors affecting public transportation.
METHODS : First, the factors affecting changes in demand for public transportation were drawn. Second, the appropriate areas to be analyzed and their main routes were selected. Third, the basic data required for estimating public transportation traffic demand were collected through transportation card data. Fourth, basic networks and routes in TOVA were established for public transportation assignment. Finally, through traffic assignment, changes in usage demand owing to factors affecting bus routes were verified, and the optical operation plan was derived.
RESULTS : Among the three routes selected for analysis, the rearranged B2 route increased by 662 from 6,142 to 6,804 per day, with the largest increase in daily demand. In addition, the number of stops increased with the access time, but there was no change in the average congestion. CONCLUSIONS : Through this study, it is believed that in can be used as the basic data on how to improve bus routes in local governments from the perspective of operators by analyzing the effectiveness of rearranging routes and drawing optimal operation measures.

ABSTRACT
1. 서론
    1.1. 연구 배경 및 목적
    1.2. 연구 범위
    1.3. 연구 내용 및 방법
2. 선행연구 고찰
    2.1. 대중교통 영향요인 관련 연구
    2.2. 대중교통 수요추정 연구
3. 분석 방법론 정립 및 자료 수집
    3.1. 분석 방법론
    3.2. 대중교통 이용수요변화 영향요인 도출
    3.3. 분석 대상지 및 주요 노선 선정
4. 교통 수요 분석 프로그램의 적용
    4.1. 교통 수요 분석 프로그램을 통한 네트워크 구축
    4.2. 버스 이용수요 현행화
    4.3. 대중교통 이용 영향요인 기반 분석대상 버스 노선조정
5. 분석 결과
    5.1. 버스 노선 조정 효과 분석
    5.2. 도시부 대중교통 노선 최적 운영방안 도출
6. 결론
REFERENCES

• 손영태(명지대학교 교통공학과) | Son Youngtae (Department of Transportation Engineering, Myongji University) 교신저자
• 정현숙(명지대학교 교통공학과) | Jeong Hyeonsuk (Department of Transportation Engineering, Myongji University)