Use of Principal Component Analysis to Determine Down-hole Tool Orientation and Enhance SH-Waves
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چکیده
منابع مشابه
Use of Principal Component Analysis to Determine Down-Hole Tool Orientation and Enhance SH-Waves
A common problem in down-hole shear wave surveys is the determination of the tool rotation relative to the seismic source polarization direction. This paper reports an algorithm which has been developed to solve for this angle in the horizontal plane. The method employs Principal Component Analysis (PCA) to determine the angle from the large motion of the SH-wave (not first motion). Once the an...
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ژورنال
عنوان ژورنال: Journal of Environmental and Engineering Geophysics
سال: 2001
ISSN: 1083-1363,1943-2658
DOI: 10.4133/jeeg6.4.175