[SAC-HELP] Re: sac-help Digest, Vol 17, Issue 14

Januka Attanayake jattanayake at gmail.com
Thu Nov 30 20:30:04 PST 2006


Hi Andreas,
Thanks, ha ha yes, I didn't expect my old text to grow that long !

Januka.

On 11/30/06, sac-help-request at iris.washington.edu <
sac-help-request at iris.washington.edu> wrote:
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> Today's Topics:
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>   1. Re:  3 questions (andreas wessel)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Thu, 30 Nov 2006 15:32:25 +1300
> From: "andreas wessel" <awbochum at gmail.com>
> Subject: Re: [SAC-HELP] 3 questions
> To: sac-help at iris.washington.edu
> Message-ID:
>        <2afddd310611291832k32f72788u575260465123e19 at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi there,
>
> for the first problem I would try to write a script that edits just one
> file
> at a time. Then one could run that script in a for loop for all files..
>
> something like
> for j in *.sac; do
> "script" $j
> done
>
> or something similar..
>
>
> ps: can you please not send 2.5 kilometers of old text with your mails :)
>
> On 11/30/06, Januka Attanayake <jattanayake at gmail.com> wrote:
> >
> > Greetings,
> >
> > I have 3 questions today !
> >
> > 1) I have the following piece of script that I use to mark t0 on the
> > seismogram
> >
> > r 1 2 3
> > ppk       --->(I mark t0 using the cursor)
> > setbb t0 &1, t0 &2, t0 &3
> > r 1 2 3
> > ch t0 %t0
> > w over
> >
> > say I have 500 seismograms, how do I replace " setbb t0 &1, t0 &2, t0 &3
> "
> > so that I can mark t0  all together?
> >
> > 2) If I have again a bunch of seismograms that I need to seperate
> > according to distance  how do I do that? is there a script that I can
> use to
> > do this?
> >
> > 3) How can I make an ASCII file (2-column, time and amplitude) from a
> sac
> > file that I down load from IRIS?
> >
> > Thank you ..!
> >
> > Januka.
> >
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> End of sac-help Digest, Vol 17, Issue 14
> ****************************************
>



-- 
"Nothing can start to exist nor can cease to exist, only transformation is
possible"

Januka Attanayake
Center for Integrative Geosciences -  Earthquake Seismology
University of Connecticut
Beach Hall   U-2045
354,Mansfield Rd;
Storrs.CT 06269

Tel: 1 860 486 0475
http://www.geocities.com/jattanayake
http://earth.uconn.edu/
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