지하공간에 대한 효율적 정보취득 연구-토털스테이션 및 지상라이다를 중심으로-

Abstract

Recently, with the advent of geo-spatial information technology, information acquisition for 3-Dimensional area as well as 2-Dimensional area has been remarkably performed. The 3-Di-mensional area includes not only interior space such as the Incheon-Airport but also underground space, subway, underground shopping complex, and so on. In general, Total station and Terrestrial LiDAR have been utilized in acquiring information of underground space. However, work regulation and processes have not been standardized yet. In addition, although the way of dealing with information of underground space using Total station and Terrestrial LiDAR should be modifiable in accordance with targets, there are no appropriate processes and regulations. Therefore, in this paper, classifies the underground space work porcedures for information on how to obtain a systematic way to identify and compare the data obtained were underground when the Total Station to take advantage of the collection of information about whether the Terrestrial LiDAR will take advantage of the characteristics of the object depending on size, site conditions, actual time, measurement methods, such as the precision of the object should be considered from many directions.