Study of a long-term series of repeated quarry blasts using spectrograms, waveform cross-correlation and Principal Component Analysis

Matthew J Yedlin1, Yochai Ben Horin2, Ivan O Kitov3, Gary F Margrave4 and Mikhail Rozhkov3, (1)University of British Columbia, Department of Electrical and Computer Engineering, Vancouver, BC, Canada, (2)Soreq Nuclear Research Center, Yavne, Israel, (3)CTBTO Preparatory Commission for the Comprehensive Nuclear Test-Ban Organization, Vienna, Austria, (4)Devon Canada Corporation, Calgary, AB, Canada