지상 LiDAR를 이용한 고정밀 수치지도 생성에 관한 연구

다국어 초록 (Multilingual Abstract)

The slope of the road in the forest area has a characteristic of steep slope, so natural disasters such as slope collapse occur. The slope displacement observation technique according to landslide is being studied as a method to observe a wide area and a method to observe a small area. This is a study on high-precision digital map generation using ground LiDAR. It is possible to create a high - precision digital map by minimizing the US side using the 3D LiDAR in the steep slope area where the GPS and Total Station measurement are difficult in the maintenance of the danger slope area. It is difficult to objectively evaluate whether the contour lines generated by LiDAR are correct and it is considered necessary to construct a test bed for this purpose. Based on this study, if terrain changes such as landslides occur in the future, it will be useful for measuring slope displacement.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 지상LiDAR
• 3. LiDAR 자료 처리
• 4. 결론
• 참고문헌

참고문헌 (Reference)

1 강준묵, "지상라이다에 의한 동굴의 3차원 공간정보 구축" 한국측량학회 28 (28): 209-217, 2010

2 김성학, "지상LiDAR자료를 이용한 모형사면의 모니터링" 한국지형공간정보학회 16 (16): 17-23, 2008

3 한동엽, "수치지형도를 이용한 항공라이다 데이터의 기하보정" 한국측량학회 30 (30): 323-332, 2012

4 장호식, "무인 헬리콥터 사진촬영시스템을 이용한 도로 절개지 붕괴사면 3차원 입체 지형 추출" 한국측량학회 28 (28): 485-491, 2010

5 유은진, "Correction of Erroneous Model Key Points Extracted from Segmented Laser Scanner Data and Accuracy Evaluation" 한국측량학회 31 (31): 611-623, 2013