Browse > Article

Slope Terrain Analysis According to Geographical Feature and Survey Place Based on Terrestrial LiDAR Data  

Choi, Seung-Pil (관동대학교 토목공학과)
Ham, Ju-Hyoung (관동대학교 토목공학과 일반대학원)
Kim, Mun-Sup (관동대학교 토목공학과 일반대학원)
Yang, In-Tae (강원대학교 공과대학 토목공학과)
Kim, Uk-Nam (신구대학 지적정보과)
Publication Information
Journal of Korean Society for Geospatial Information Science / v.18, no.2, 2010 , pp. 63-68 More about this Journal
Abstract
In this study, subject areas with different topographic feature were selected for the purpose of measuring the slope terrain by setting Terrestrial LiDAR in different places. And the slope terrain was analyzed based on three-dimensional raw data obtained through the measurement of slope terrain. With DEM data obtained from five measurement instances with 5mm of scan interval by setting Terrestrial LiDAR on the site 30m away straight from the slope terrain consisting of asphalt, rock, soil, and plants, the slope terrain was analyzed according to topographic feature. In addition, in consideration of changes in setting location that might affect the measured result, this study reviewed the accuracy of measured data obtained from different measurement areas.
Keywords
Terrestrial LiDAR; slope terrain;
Citations & Related Records
연도 인용수 순위
  • Reference
1 이상윤, 지상라이다 자료를 이용한 산사태 모니터링, 박사학위논문, 강원대학교 대학원, 2007.
2 유창호, 김선홍, 권면호, 최윤수, "지상라이다를 이용한 사면 파괴 거동분석", 대한토목학회 정기학술대회 발표논문집, 2006.
3 김 열, 지상LiDAR를 이용한 사면변위 모니터링 기법, 석사학위논문, 관동대학교 대학원, 2009.
4 日本測量調査技術協會, 図解 航空レ一ザ計測, 2008.
5 國土地理院, 地上型スキヤソ式レ一ザ測距儀による斜面地形計測.解析技術に関する硏究作業報告書, 2003.
6 이창복, LiDAR에 의하여 생성한 DEM의 정확도 평가, 석사학위 논문, 충남대학교 대학원, 2006.