IMPROVEMENT OF UNDERGROUND IMAGE - UNDERGROUND IMAGING USING SHEAR-WAVES

Authors
SUGIMOTO T SAITO H OKUJIMA M
Citation
T. Sugimoto et al., IMPROVEMENT OF UNDERGROUND IMAGE - UNDERGROUND IMAGING USING SHEAR-WAVES, JPN J A P 1, 36(5B), 1997, pp. 3197-3198
Citations number
5
Categorie Soggetti
Physics, Applied
Journal title
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS → ACNP
Volume
36
Issue
5B
Year of publication
1997
Pages
3197 - 3198
Database
ISI
SICI code
Abstract
We previously proposed an underground imaging method using shear waves , but the resolution was insufficient. Therefore improvements in the r esolution and the precision of depth direction were made by using a hi gh-pass filter and peak position correction of the received wave.