fourier amplitude spectrum:-10(hz) m9.0 japan, tohoku … · 2019. 3. 12. · science and...
TRANSCRIPT
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Science and Engineering Cafe on the Net http://www.saecanet.com
Document ID No.20120121-130011 Asset Management Consulting Corporation http://www.am-consulting.co.jp
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Fourier Amplitude Spectrum:-10(Hz)M9.0 Japan, Tohoku Earthquake of 11 Mar 2011
Station:KASHIMA-IBR018. 35.977N,140.6322E.Google Maps URL:http://g.co/maps/qvpxx302.4km from Epicenter
Amplitude(gal･s).N-S Smoothed(gal･s) by Parzen window.Band width(Hz):0.2,N-S
Channel:N-SNo.of Original Points=30000n=2^15=32768Trailing Zero=2768Average(gal)=-2.936169825792E-16Nyquist(Hz)=50No Noise Filtering1G=980.665cm/s^2Offset(gal)=-0.401174536748226
Original Strong Motion Data:『IBR0181103111446.EW,NS,UD』downloaded from「Center for Engineering Strong Motion Data」
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Science and Engineering Cafe on the Net http://www.saecanet.com
Document ID No.20120121-125716 Asset Management Consulting Corporation http://www.am-consulting.co.jp
0
50
100
150
200
250
300
350
400
450
500
0 1 2 3 4 5 6 7 8 9 10
gal*
s
f(Hz)
Fourier Amplitude Spectrum:-10(Hz)M9.0 Japan, Tohoku Earthquake of 11 Mar 2011
Station:KASHIMA-IBR018. 35.977N,140.6322E.Google Maps URL:http://g.co/maps/qvpxx302.4km from Epicenter
Amplitude(gal･s).E-W Smoothed(gal･s) by Parzen window.Band width(Hz):0.2,E-W
Channel:E-WNo.of Original Points=30000n=2^15=32768Trailing Zero=2768Average(gal)=-1.95018815910923E-15Nyquist(Hz)=50No Noise Filtering1G=980.665cm/s^2Offset(gal)=-0.555075175853202
Original Strong Motion Data:『IBR0181103111446.EW,NS,UD』downloaded from「Center for Engineering Strong Motion Data」
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Science and Engineering Cafe on the Net http://www.saecanet.com
Document ID No.20120121-125612 Asset Management Consulting Corporation http://www.am-consulting.co.jp
0
50
100
150
200
250
300
350
400
450
500
0 1 2 3 4 5 6 7 8 9 10
gal*
s
f(Hz)
Fourier Amplitude Spectrum:-10(Hz)M9.0 Japan, Tohoku Earthquake of 11 Mar 2011
Station:KASHIMA-IBR018. 35.977N,140.6322E.Google Maps URL:http://g.co/maps/qvpxx302.4km from Epicenter
Amplitude(gal･s).U-D Smoothed(gal･s) by Parzen window.Band width(Hz):0.2,U-D
Channel:U-DNo.of Original Points=30000n=2^15=32768Trailing Zero=2768Average(gal)=-2.34168240353938E-14Nyquist(Hz)=50No Noise Filtering1G=980.665cm/s^2Offset(gal)=-12.189872734204
Original Strong Motion Data:『IBR0181103111446.EW,NS,UD』downloaded from「Center for Engineering Strong Motion Data」