GPR探査による地下構造物の3次元映像化技術(<小特集>維持・管理および更新のための計測・解析技術 : 地中構造物・遺跡を対象として)

概要

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This research developed the three-dimensional visualization technique of underground installations using the GPR survey in the urban district, and the applicability was examined. The GPR system was constituted for continuous data measuring and recording of the measured point coordinates. The small automobile tows the cut, which was mounted on the transmitter and receiver antennas of 2 sets, and the measured point coordinates was recorded using self-tracking laser theodolite and DGPS of real time kinematics system. The three-dimensional GPR survey was carried out for underground installation detection of the urban district. As the result, it was proven to be effective for the estimation of position and extension of linearly distributing underground installation.
社団法人地盤工学会の論文
2004-06-01