Lithology Determination using 3D Laser Scanning : An Application of the Method Applied to the Mizunami Group at the Mizunami Underground Research Laboratory
기관명 | NDSL |
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저널명 | 應用地質 = Journal of the Japan Society of Engineering Geology |
ISSN | 0286-7737, |
ISBN |
저자(한글) | MOCHIDA, Hiroyuki,AMANO, Kenji,TSURUTA, Tadahiko |
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저자(영문) | |
소속기관 | |
소속기관(영문) | |
출판인 | |
간행물 번호 | |
발행연도 | 2007-01-01 |
초록 | Various engineering tasks, such as geological mapping and taking photographs, are required for geological investigations in tunnels. Generally these tasks are performed during brief interruptions of construction activities under less than ideal conditions. For instance, the quality of photographic images may be adversely affected by inconsistent lighting conditions and the quality of geological mapping depends greatly on the skills of the geologist. 3D laser-scanning techniques provide consistent quality images that are unaffected by ambient lighting conditions. Comparison of digitally processed images with manually prepared maps of the shaft wall in the Mizunami Group (Miocene age) were preformed. The 3D laser-scanning technique shows promise in making geological investigations in tunnels more accurate and efficient. |
원문URL | http://click.ndsl.kr/servlet/OpenAPIDetailView?keyValue=03553784&target=NART&cn=NART37735798 |
첨부파일 |
과학기술표준분류 | |
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ICT 기술분류 | |
DDC 분류 | |
주제어 (키워드) | 3D laser scan,geological investigations of tunnel wall,image processing,shaft |