17 Oct
2018
17 Oct
'18
8:27 a.m.
Good morning
Can MSNoise produce dispersion curves? If yes where is the info or
tutorial. Page 90 of the MSNoise documentation shows group velocity
dispersion curves but does not show how they were obtained.Please help with
this one
Kind regards
Linda Akromah
17 Oct
17 Oct
2:04 p.m.
Dear Linda,
The dispersion curves were computed by me for testing purposes. In that particular case i
was just testing the different PWS staking and the impact on the dispersion.
I computed these dispersion using CPS (computer program for seismology). However many
other tools exist as for example FTAN ( Bensen et al., 2007).
Best regards
-----------
Mr Carmelo Sammarco MSc BSc FGS
PhD Student in Geology and Petroleum Geology
________________________________
From: msnoise-bounces(a)mailman-as.oma.be <msnoise-bounces(a)mailman-as.oma.be> on
behalf of Linda Akromah <lakromah60(a)gmail.com>
Sent: 17 October 2018 07:27
To: Python Package for Monitoring Seismic Velocity Changes using Ambient Seismic Noise
Subject: [MSNoise] (no subject)
Good morning
Can MSNoise produce dispersion curves? If yes where is the info or
tutorial. Page 90 of the MSNoise documentation shows group velocity
dispersion curves but does not show how they were obtained.Please help with
this one
Kind regards
Linda Akromah
_______________________________________________
MSNoise mailing list
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mailman-as.oma.be
MSNoise Python Package for Monitoring Seismic Velocity Changes using Ambient Seismic
Noise. MSNoise is a Python Package for Monitoring Seismic Velocity Changes using Ambient
Seismic Noise.
The University of Aberdeen is a charity registered in Scotland, No SC013683.
Tha Oilthigh Obar Dheathain na charthannas clàraichte ann an Alba, Àir. SC013683.
19 Oct
19 Oct
12:29 p.m.
Hi Linda,
In a recent paper
(https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2017JF004498
), I calculated dispersion curves with Aki’s spectral method
(https://doi.org/10.1029/2009GL039131
https://doi.org/10.1016/j.epsl.2013.11.022 ). This method uses the
real part of the cross-correlation spectrum, which can be calculated
using msnoise with some hacks.
Hope that helps,
Lukas
--
Lukas Preiswerk
ETH Zürich
Laboratory of Hydraulics, Hydrology and Glaciology VAW
Hönggerbergring 26, HIA C54.2
8093 Zürich
+41 44 632 66 11
Am Mi., 17. Okt. 2018 um 14:05 Uhr schrieb Sammarco, Carmelo
<carmelosammarco(a)abdn.ac.uk>uk>:
Dear Linda,
The dispersion curves were computed by me for testing purposes. In that particular case
i was just testing the different PWS staking and the impact on the dispersion.
I computed these dispersion using CPS (computer program for seismology). However many
other tools exist as for example FTAN ( Bensen et al., 2007).
Best regards
-----------
Mr Carmelo Sammarco MSc BSc FGS
PhD Student in Geology and Petroleum Geology
________________________________
From: msnoise-bounces(a)mailman-as.oma.be <msnoise-bounces(a)mailman-as.oma.be> on
behalf of Linda Akromah <lakromah60(a)gmail.com>
Sent: 17 October 2018 07:27
To: Python Package for Monitoring Seismic Velocity Changes using Ambient Seismic Noise
Subject: [MSNoise] (no subject)
Good morning
Can MSNoise produce dispersion curves? If yes where is the info or
tutorial. Page 90 of the MSNoise documentation shows group velocity
dispersion curves but does not show how they were obtained.Please help with
this one
Kind regards
Linda Akromah
_______________________________________________
MSNoise mailing list
MSNoise(a)mailman-as.oma.be
http://mailman-as.oma.be/mailman/listinfo/msnoise
MSNoise Mailing List - MSNoise -
oma.be<http://mailman-as.oma.be/mailman/listinfo/msnoise>
mailman-as.oma.be
MSNoise Python Package for Monitoring Seismic Velocity Changes using Ambient Seismic
Noise. MSNoise is a Python Package for Monitoring Seismic Velocity Changes using Ambient
Seismic Noise.
The University of Aberdeen is a charity registered in Scotland, No SC013683.
Tha Oilthigh Obar Dheathain na charthannas clàraichte ann an Alba, Àir. SC013683.
_______________________________________________
MSNoise mailing list
MSNoise(a)mailman-as.oma.be
http://mailman-as.oma.be/mailman/listinfo/msnoise
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2 comments
3 participants
participants (3)
-
Linda Akromah -
Lukas Preiswerk -
Sammarco, Carmelo