Thread: Re: sac-help Digest, Vol 17, Issue 14

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:

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/