From kianji at yahoo.com  Fri Oct  1 04:08:28 2010
From: kianji at yahoo.com (CATHERINE KIANJI)
Date: Fri, 1 Oct 2010 04:08:28 -0700 (PDT)
Subject: [SAC-HELP] poles and zeros
Message-ID: <837587.27719.qm@web50806.mail.re2.yahoo.com>

how to calculate poles and zeros

regards gladys


      

From Onur.Tan at mam.gov.tr  Fri Oct  1 05:00:07 2010
From: Onur.Tan at mam.gov.tr (Onur Tan)
Date: Fri, 1 Oct 2010 15:00:07 +0300
Subject: [SAC-HELP] poles and zeros
In-Reply-To: <837587.27719.qm@web50806.mail.re2.yahoo.com>
Message-ID: <C8CBA7F7.15200%onur.tan@mam.gov.tr>

Hi,

please give more detail. Do you want to find poles&zeros of an instrument? (you may contact its dealer)

Or, do you want convert known poles&zeros for SAC-transfer usage?

o.


Dr. Onur TAN
----------------------------------------------   40.7866N 29.4500E ---------
 T?B?TAK Marmara Ara?t?rma Merkezi,  Yer ve Deniz Bilimleri Enstit?s?
 TUBITAK Marmara Research Center, Earth and Marine Sciences Institute
 Gebze - Kocaeli - TURKEY



On 01.10.2010 14:08, "CATHERINE KIANJI" <kianji at yahoo.com> wrote:

how to calculate poles and zeros

regards gladys



_______________________________________________
sac-help mailing list
sac-help at iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help




From Derek.Schutt at colostate.edu  Fri Oct  1 07:19:24 2010
From: Derek.Schutt at colostate.edu (Derek Schutt)
Date: Fri, 01 Oct 2010 08:19:24 -0600
Subject: [SAC-HELP] Sac tutorial
In-Reply-To: <AANLkTikKONCtNkYmcf0BpG0BrZ7JUD7-C8f+kKQ6rUSE@mail.gmail.com>
References: <AANLkTikKONCtNkYmcf0BpG0BrZ7JUD7-C8f+kKQ6rUSE@mail.gmail.com>
Message-ID: <4CA5EDEC.8060606@Colostate.edu>

  On 09/30/2010 10:44 PM, MONTU GOGOI wrote:
> Respected sir,
>
>                    Most humbly and respectfully I would like to inform 
> you that I,Mr Montu Gogoi a studend of computational 
> seismology(M.Tech)and I am a new user of the software SAC(seismic 
> analysis code).I try to learn this software but in many steps I haved 
> faced many problems and confusions.As a seismology student it is 
> compulsory for me and I must learn this.So I kindly request you that 
> if you have some materials and tutorials then please send to me.
>
>                                                                                                                             
> Yours faithfully
>                                                                                                                           
> Mr Montu Gogoi
>                                                                                                                           
> Tezpur University
>                                                                                                                            
> Assam(India)
>
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help
Dear Mr. Gogoi,

My students like Zhagang Peng's SAC tutorial: 
http://geophysics.eas.gatech.edu/classes/SAC/ .   And don't forget the 
SAC tutorial that is part of the documentation: 
http://www.iris.edu/software/sac/manual/tutorial.html

Hope that helps.

Best Regards,

Derek

-- 
--------------------
Derek Schutt
Assistant Professor
Departpment of Geosciences
309 Natural Resources Building
Campus Delivery 1482
Fort Collins, CO 80525-1482
http://warnercnr.colostate.edu/~schutt/CSU_web/index.htm
970-491-5786

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From Onur.Tan at mam.gov.tr  Fri Oct  1 09:04:08 2010
From: Onur.Tan at mam.gov.tr (Onur Tan)
Date: Fri, 1 Oct 2010 19:04:08 +0300
Subject: [SAC-HELP] poles and zeros
In-Reply-To: <706999.45490.qm@web50807.mail.re2.yahoo.com>
Message-ID: <C8CBE128.1521F%onur.tan@mam.gov.tr>


Dear Catherine

please look at these threats in April 2009:

http://www.iris.washington.edu/pipermail/sac-help/2009-April/author.html

o.

Dr. Onur TAN
----------------------------------------------   40.7866N 29.4500E ---------
 T?B?TAK Marmara Ara?t?rma Merkezi,  Yer ve Deniz Bilimleri Enstit?s?
 TUBITAK Marmara Research Center, Earth and Marine Sciences Institute
 Gebze - Kocaeli - TURKEY


On 01.10.2010 16:56, "CATHERINE KIANJI" <kianji at yahoo.com> wrote:

Thanks for your response

I would like to convert known poles&zeros for SAC-transfer usage

Regards Gladys

--- On Fri, 10/1/10, Onur Tan <Onur.Tan at mam.gov.tr> wrote:

> From: Onur Tan <Onur.Tan at mam.gov.tr>
> Subject: Re: [SAC-HELP] poles and zeros
> To: "Sac-Help" <sac-help at iris.washington.edu>
> Date: Friday, October 1, 2010, 4:00 PM
> Hi,
>
> please give more detail. Do you want to find
> poles&zeros of an instrument? (you may contact its
> dealer)
>
> Or, do you want convert known poles&zeros for
> SAC-transfer usage?
>
> o.
>
>
> Dr. Onur TAN
> ----------------------------------------------   40.7866N
> 29.4500E ---------
>  T?B?TAK Marmara Ara?t?rma Merkezi,  Yer ve Deniz
> Bilimleri Enstit?s?
>  TUBITAK Marmara Research Center, Earth and Marine Sciences
> Institute
>  Gebze - Kocaeli - TURKEY
>
>
>
> On 01.10.2010 14:08, "CATHERINE KIANJI" <kianji at yahoo.com>
> wrote:
>
> how to calculate poles and zeros
>
> regards gladys
>
>
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help
>
>
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help
>








From aslynx at gmail.com  Fri Oct  1 10:55:35 2010
From: aslynx at gmail.com (Carmen Astrid Lopez)
Date: Fri, 1 Oct 2010 12:55:35 -0500
Subject: [SAC-HELP] help Remover Instrumental Responses
Message-ID: <AANLkTi=px5Q=EF0OxO7Fq-Cps80ajY-d0Vv9MfoLYmHz@mail.gmail.com>

Hi All!

I am using a SAC file download to wilbert, but it have IDEP = Unkwon. I need
that  IDEP = velocity, then I try to remove the instrument responses.

First I download RESP file from IRIS RESP Service.

I used this RESP file  and command trasfer, but I obtain this in screen.

SEISMIC ANALYSIS CODE [06/06/2005 (Version 100.1)]
 Copyright 1995 Regents of the University of California

SAC> r 2009.302.11.02.28.3950.GB.DYA..BHZ.R.SAC
SAC> trans from evalresp
 Extracting evresp response for DYA, BHZ...

Station (DYA     ), Channel (BHZ     )
    Calper is not available. Cannot tell if response is normalized, so
transfer function will be used without scaling.
    Calib is not available. Cannot tell if scale factor has been applied on
input, so transfer function will be used without scaling.
    Waveform multiplied by 1.000000 after deconvolution.

Could anyone explain me the error?  or Could anyone explain the correct form
to use command trasfer?, please

Regards,

Astrid L?pez
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From gdoublon at gmail.com  Fri Oct  1 23:56:02 2010
From: gdoublon at gmail.com (J. Robert)
Date: Sat, 02 Oct 2010 08:56:02 +0200
Subject: [SAC-HELP] SAC for Cygwin
Message-ID: <4CA6D782.1010305@gmail.com>

Hi,

I tried to install the cygwin version of SAC.
I installed first the cygwin readline and sunrpc packages.
However the compilation fails with the following errors:
---
In file included from ../../sac-101.4/src/bbs/getbbv.c:13:
../../sac-101.4/inc/dff.h:5:21: rpc/rpc.h: No such file or directory
In file included from ../../sac-101.4/src/bbs/getbbv.c:13:
../../sac-101.4/inc/dff.h:219: error: parse error before "xdrs"
make[1]: *** [bbs/getbbv.o] Error 1
make: *** [all-recursive] Error 1
---

Thanks you for your help,
Jim

From savage at uri.edu  Sat Oct  2 04:46:16 2010
From: savage at uri.edu (Brian Savage)
Date: Sat, 2 Oct 2010 07:46:16 -0400
Subject: [SAC-HELP] SAC for Cygwin
In-Reply-To: <4CA6D782.1010305@gmail.com>
References: <4CA6D782.1010305@gmail.com>
Message-ID: <398CA8B5-E46D-4162-9635-8CFA2C30C9FA@uri.edu>


There has recently been some issues with the latest version of SAC on  
Cygwin from the update and name change of the RPC library on this  
platform.

If you encounter the problem below on Cygwin/Windows, please try

% env CFLAGS="-I/usr/include/tirpc/" LIBS="-L/usr/lib/tirpc" ./configure
% make

This will be fixed soon.

Brian
savage at uri.edu

On Oct 2, 2010, at 2:56 AM, J. Robert wrote:

> Hi,
>
> I tried to install the cygwin version of SAC.
> I installed first the cygwin readline and sunrpc packages.
> However the compilation fails with the following errors:
> ---
> In file included from ../../sac-101.4/src/bbs/getbbv.c:13:
> ../../sac-101.4/inc/dff.h:5:21: rpc/rpc.h: No such file or directory
> In file included from ../../sac-101.4/src/bbs/getbbv.c:13:
> ../../sac-101.4/inc/dff.h:219: error: parse error before "xdrs"
> make[1]: *** [bbs/getbbv.o] Error 1
> make: *** [all-recursive] Error 1
> ---
>
> Thanks you for your help,
> Jim
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help
>


From payero at ollin.igeofcu.unam.mx  Tue Oct  5 14:56:30 2010
From: payero at ollin.igeofcu.unam.mx (Juan S. Payero de =?iso-8859-1?Q?Jes=FAs?=)
Date: Tue, 5 Oct 2010 16:56:30 -0500 (CDT)
Subject: [SAC-HELP] WRITECSS error
Message-ID: <50779.132.248.6.208.1286315790.squirrel@ollin.igeofcu.unam.mx>

  Dear:

   I'm using sac for short time. I'm reading three sac binay files and 
trying to write these with WRITECSS, it give me an: error 1385 that is
not in sac-help.

SAC> r a1 a2 a3
SAC> wcss  a1_css a2_css a3_css
ERROR 1385: No worksets in memory.

or
SAC> r a1 a2 a3
SAC> wcss ascii dir current a1_css a2_css a3_css
ERROR 1385: No worksets in memory.

can you help me?
Thanks a lot.


Juan Payero
IGEF-UNAM
Telf. (5255) 5622-4126 ext 135
      (52155)2310-1163 cel
DF, M?xico.

Skype : payerojeju
email alterno: juan_payero_dejesus at yahoo.com


From Christina_Rau at brown.edu  Fri Oct  8 06:56:33 2010
From: Christina_Rau at brown.edu (Christina Rau)
Date: Fri, 8 Oct 2010 09:56:33 -0400
Subject: [SAC-HELP] Setting SAC Path
Message-ID: <AANLkTi=4QvnMuk7Rp0S8xsp24QEKccJi6DYoduLUPg6z@mail.gmail.com>

Hi,
I have finished building SAC on my Mac, and am now trying to set the path
and other options. Using the instructions for bash this is what I get:
gc156-crau:sac crau$ export SACHOME=/usr/local/sac
gc156-crau:sac crau$ source ${SACHOME}/bin/sacinit.csh
-bash: setenv: command not found
-bash: setenv: command not found
-bash: setenv: command not found
-bash: setenv: command not found
-bash: setenv: command not found
-bash: setenv: command not found

So I tried using csh and running sac:
gc156-crau:sac crau$ csh
[gc156-crau:/usr/local/sac] crau% setenv SACHOME /usr/local/sac
[gc156-crau:/usr/local/sac] crau% source ${SACHOME}/bin/sacinit.csh
[gc156-crau:/usr/local/sac] crau% sac
 WARNING: Number  108 /usr/local/jas/sac/aux/csspickpref .  readcss will not
read picks.
 ERROR: Number  901 in INITCOMLISTS.
Problems opening Command List: /usr/local/jas/sac/aux/clstd



-- 
Christina J. Rau
Ph.D. Candidate
Tectonophysics Research Group

Dept. of Geological Sciences, Brown Univ.
324 Brook Street, Box 1846
Providence, RI 02912
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From savage at uri.edu  Fri Oct  8 07:17:32 2010
From: savage at uri.edu (Brian Savage)
Date: Fri, 8 Oct 2010 10:17:32 -0400
Subject: [SAC-HELP] Setting SAC Path
In-Reply-To: <AANLkTi=4QvnMuk7Rp0S8xsp24QEKccJi6DYoduLUPg6z@mail.gmail.com>
References: <AANLkTi=4QvnMuk7Rp0S8xsp24QEKccJi6DYoduLUPg6z@mail.gmail.com>
Message-ID: <2ACE618E-6DDA-40FC-B25F-7D7E3E34BBFA@uri.edu>

Dear Christina,

I suspect if you look in the sacinit.csh file you will find the SACAUX  
variable set to "/usr/local/jas/sac/aux" or something similar.  I am  
not sure how this got into the distribution but it appears to be from  
one of the developers.

Either modify the sacinit.csh file or the sacinit.sh file in /usr/ 
local/sac/bin to point to the correct locations or copy the lines from  
the init files to your own .cshrc or .bashrc and then modify them to  
your correct location.  From your initial commands it appears you are  
running sh or bash and you should be using the sacinit.sh not  
sacinit.csh.

I hope this helps and we will get you SAC running on your system.

Brian Savage
savage at uri.edu



On Oct 8, 2010, at 9:56 AM, Christina Rau wrote:

> Hi,
> I have finished building SAC on my Mac, and am now trying to set the  
> path and other options. Using the instructions for bash this is what  
> I get:
> gc156-crau:sac crau$ export SACHOME=/usr/local/sac
> gc156-crau:sac crau$ source ${SACHOME}/bin/sacinit.csh
> -bash: setenv: command not found
> -bash: setenv: command not found
> -bash: setenv: command not found
> -bash: setenv: command not found
> -bash: setenv: command not found
> -bash: setenv: command not found
>
> So I tried using csh and running sac:
> gc156-crau:sac crau$ csh
> [gc156-crau:/usr/local/sac] crau% setenv SACHOME /usr/local/sac
> [gc156-crau:/usr/local/sac] crau% source ${SACHOME}/bin/sacinit.csh
> [gc156-crau:/usr/local/sac] crau% sac
>  WARNING: Number  108 /usr/local/jas/sac/aux/csspickpref .  readcss  
> will not read picks.
>  ERROR: Number  901 in INITCOMLISTS.
> Problems opening Command List: /usr/local/jas/sac/aux/clstd
>
>
>
> -- 
> Christina J. Rau
> Ph.D. Candidate
> Tectonophysics Research Group
>
> Dept. of Geological Sciences, Brown Univ.
> 324 Brook Street, Box 1846
> Providence, RI 02912
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help


From yz at email.unc.edu  Sun Oct 10 17:47:22 2010
From: yz at email.unc.edu (Yue Zhang)
Date: Sun, 10 Oct 2010 20:47:22 -0400
Subject: [SAC-HELP] Could VB call SAC?
Message-ID: <000001cb68dd$df037d00$9d0a7700$@email.unc.edu>

I'm designing an executable program and hope that it can analyze the data
through calling the functions in SAC.

How could I get it?

Thank you very much for your reply.

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From Rebecca.Harrington at kit.edu  Tue Oct 12 04:35:46 2010
From: Rebecca.Harrington at kit.edu (Rebecca Harrington)
Date: Tue, 12 Oct 2010 13:35:46 +0200
Subject: [SAC-HELP] OAPF
Message-ID: <4CB44812.4050509@kit.edu>

I am trying to use the OAPF command to write an alphanumeric pick file,
but the time format stored in the pick file does not seem to correspond
to the format listed in the manual as far as I can tell.
 
I am using the following commands:
oapf name [filename]
ppk absolute
capf

The time written to the pick file is given by:
200427214073319338804914073319
3388054 55.93

which should correspond to a pick at 5.93 sec in a file with beginning
time of 17:22:50.103 on Sept. 28, 2004.  Beyond the year and Julian day,
the rest doesn't seem to be in GMT time.  Am I misinterpreting something?

Thanks much,
Rebecca

From Derek.Schutt at colostate.edu  Tue Oct 12 15:38:33 2010
From: Derek.Schutt at colostate.edu (Derek Schutt)
Date: Tue, 12 Oct 2010 16:38:33 -0600
Subject: [SAC-HELP] dealing with big-endian and little-endian data with SAC
	and sacswap
In-Reply-To: <4BC6FBE7.6060900@auth.gr>
References: <4BC6EB88.02B343.30629@m50-133.163.com> <4BC6FBE7.6060900@auth.gr>
Message-ID: <4CB4E369.6030309@Colostate.edu>

  It's been a while since I worried about this, and I've screwed things 
up a bit.

I requested some data from the DMC, using Standing Order for Data 
(SOD).   It is big-endian.   When I write a sac file on my x86 computer, 
the sac file seems to be in little-endian format (the native format); 
however, when I just write headers to the original sac file, the file 
stays in the big-endian format.

I'd like all my data to be in one format, preferably the native, 
little-endian, format.   I can use sacswap to change format, but it 
seems to work indiscriminantly on files, swapping them even if they are 
in the native format.

So, I was wondering:
     1) If there is any way to make sac write files in the same 
byte-order that the file was read in
     2) is there a more elegant way to work with sacswap, to get it to 
only swap non-native byte order files.   I think the mac version of 
sacswap does do this.

I realize now I should have used the <littleEndian/> tag in my SOD 
request, and it's actually not to hard to retrace my steps and run 
sacswap on the files that need to be swapped.   But I can't help if 
there is a more elegant way to do this...

Thanks,

Derek

-- 
--------------------
Derek Schutt
Assistant Professor
Geosciences Department
309 Natural Resources Building
Campus Delivery 1482
Fort Collins, CO 80525-1482
http://warnercnr.colostate.edu/~schutt/CSU_web/index.htm
970-491-5786


From m.tchelo at gmail.com  Wed Oct 13 07:06:00 2010
From: m.tchelo at gmail.com (Marcelo Bianchi)
Date: Wed, 13 Oct 2010 16:06:00 +0200
Subject: [SAC-HELP] dealing with big-endian and little-endian data with
 SAC and sacswap
In-Reply-To: <4CB4E369.6030309@Colostate.edu>
References: <4BC6EB88.02B343.30629@m50-133.163.com> <4BC6FBE7.6060900@auth.gr>
	<4CB4E369.6030309@Colostate.edu>
Message-ID: <AANLkTingpbgqY6eG1-pi-RiBMmNb9ZfciSX_Jm37yXK+@mail.gmail.com>

Hi

You could take a look at a small program that I wrote that can do it for
you. The name of the program is sacswapbyte.
You can check it from my webpage ...

http://sites.google.com/site/foo4funreborn/

>From this program you can pass in many files and say that I want that the
output should be little or big and will find out wich files need to be
converted and those that should not be changed. Also there are other tools
(sactools) on my webpage for handling large amounts of sacdata in one run.
Like make tables of header variables or renaming sac files ... well have a
look !

regards,

marcelo
--
Mobile ~ +47 9080 6225
http://sites.google.com/site/foo4funreborn/



2010/10/13 Derek Schutt <Derek.Schutt at colostate.edu>

>  It's been a while since I worried about this, and I've screwed things up a
> bit.
>
> I requested some data from the DMC, using Standing Order for Data (SOD).
> It is big-endian.   When I write a sac file on my x86 computer, the sac file
> seems to be in little-endian format (the native format); however, when I
> just write headers to the original sac file, the file stays in the
> big-endian format.
>
> I'd like all my data to be in one format, preferably the native,
> little-endian, format.   I can use sacswap to change format, but it seems to
> work indiscriminantly on files, swapping them even if they are in the native
> format.
>
> So, I was wondering:
>    1) If there is any way to make sac write files in the same byte-order
> that the file was read in
>    2) is there a more elegant way to work with sacswap, to get it to only
> swap non-native byte order files.   I think the mac version of sacswap does
> do this.
>
> I realize now I should have used the <littleEndian/> tag in my SOD request,
> and it's actually not to hard to retrace my steps and run sacswap on the
> files that need to be swapped.   But I can't help if there is a more elegant
> way to do this...
>
> Thanks,
>
> Derek
>
> --
> --------------------
> Derek Schutt
> Assistant Professor
> Geosciences Department
> 309 Natural Resources Building
> Campus Delivery 1482
> Fort Collins, CO 80525-1482
> http://warnercnr.colostate.edu/~schutt/CSU_web/index.htm<http://warnercnr.colostate.edu/%7Eschutt/CSU_web/index.htm>
> 970-491-5786
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help
>
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From savage at uri.edu  Wed Oct 13 07:18:26 2010
From: savage at uri.edu (Brian Savage)
Date: Wed, 13 Oct 2010 10:18:26 -0400
Subject: [SAC-HELP] dealing with big-endian and little-endian data with
	SAC and sacswap
In-Reply-To: <4CB4E369.6030309@Colostate.edu>
References: <4BC6EB88.02B343.30629@m50-133.163.com> <4BC6FBE7.6060900@auth.gr>
	<4CB4E369.6030309@Colostate.edu>
Message-ID: <7D47F914-66F6-4552-9FBE-66CE5974A77B@uri.edu>

Derek,

This is the second request for this feature recently and it should not  
take much to add in this type of functionality. It will most likely be  
designed as an option you would need to turn on, but this should.  I  
will add this to my list of things to do.

Brian

On Oct 12, 2010, at 6:38 PM, Derek Schutt wrote:

> It's been a while since I worried about this, and I've screwed  
> things up a bit.
>
> I requested some data from the DMC, using Standing Order for Data  
> (SOD).   It is big-endian.   When I write a sac file on my x86  
> computer, the sac file seems to be in little-endian format (the  
> native format); however, when I just write headers to the original  
> sac file, the file stays in the big-endian format.
>
> I'd like all my data to be in one format, preferably the native,  
> little-endian, format.   I can use sacswap to change format, but it  
> seems to work indiscriminantly on files, swapping them even if they  
> are in the native format.
>
> So, I was wondering:
>    1) If there is any way to make sac write files in the same byte- 
> order that the file was read in
>    2) is there a more elegant way to work with sacswap, to get it to  
> only swap non-native byte order files.   I think the mac version of  
> sacswap does do this.
>
> I realize now I should have used the <littleEndian/> tag in my SOD  
> request, and it's actually not to hard to retrace my steps and run  
> sacswap on the files that need to be swapped.   But I can't help if  
> there is a more elegant way to do this...
>
> Thanks,
>
> Derek
>
> -- 
> --------------------
> Derek Schutt
> Assistant Professor
> Geosciences Department
> 309 Natural Resources Building
> Campus Delivery 1482
> Fort Collins, CO 80525-1482
> http://warnercnr.colostate.edu/~schutt/CSU_web/index.htm
> 970-491-5786
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help
>


From Derek.Schutt at colostate.edu  Wed Oct 13 08:12:03 2010
From: Derek.Schutt at colostate.edu (Derek Schutt)
Date: Wed, 13 Oct 2010 09:12:03 -0600
Subject: [SAC-HELP] dealing with big-endian and little-endian data with
 SAC and sacswap
In-Reply-To: <7D47F914-66F6-4552-9FBE-66CE5974A77B@uri.edu>
References: <4BC6EB88.02B343.30629@m50-133.163.com>
	<4BC6FBE7.6060900@auth.gr>	<4CB4E369.6030309@Colostate.edu>
	<7D47F914-66F6-4552-9FBE-66CE5974A77B@uri.edu>
Message-ID: <4CB5CC43.9070901@Colostate.edu>

  Thanks Brian.   I appreciate your efforts.

-Derek

On 10/13/2010 08:18 AM, Brian Savage wrote:
> Derek,
>
> This is the second request for this feature recently and it should not 
> take much to add in this type of functionality. It will most likely be 
> designed as an option you would need to turn on, but this should.  I 
> will add this to my list of things to do.
>
> Brian
>
> On Oct 12, 2010, at 6:38 PM, Derek Schutt wrote:
>
>> It's been a while since I worried about this, and I've screwed things 
>> up a bit.
>>
>> I requested some data from the DMC, using Standing Order for Data 
>> (SOD).   It is big-endian.   When I write a sac file on my x86 
>> computer, the sac file seems to be in little-endian format (the 
>> native format); however, when I just write headers to the original 
>> sac file, the file stays in the big-endian format.
>>
>> I'd like all my data to be in one format, preferably the native, 
>> little-endian, format.   I can use sacswap to change format, but it 
>> seems to work indiscriminantly on files, swapping them even if they 
>> are in the native format.
>>
>> So, I was wondering:
>>    1) If there is any way to make sac write files in the same 
>> byte-order that the file was read in
>>    2) is there a more elegant way to work with sacswap, to get it to 
>> only swap non-native byte order files.   I think the mac version of 
>> sacswap does do this.
>>
>> I realize now I should have used the <littleEndian/> tag in my SOD 
>> request, and it's actually not to hard to retrace my steps and run 
>> sacswap on the files that need to be swapped.   But I can't help if 
>> there is a more elegant way to do this...
>>
>> Thanks,
>>
>> Derek
>>
>> -- 
>> --------------------
>> Derek Schutt
>> Assistant Professor
>> Geosciences Department
>> 309 Natural Resources Building
>> Campus Delivery 1482
>> Fort Collins, CO 80525-1482
>> http://warnercnr.colostate.edu/~schutt/CSU_web/index.htm
>> 970-491-5786
>>
>> _______________________________________________
>> sac-help mailing list
>> sac-help at iris.washington.edu
>> http://www.iris.washington.edu/mailman/listinfo/sac-help
>>
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help
>


-- 
--------------------
Derek Schutt
Assistant Professor
Geosciences Department
309 Natural Resources Building
Campus Delivery 1482
Fort Collins, CO 80525-1482
http://warnercnr.colostate.edu/~schutt/CSU_web/index.htm
970-491-5786


From Fatih.Sevim at mam.gov.tr  Fri Oct 15 04:49:14 2010
From: Fatih.Sevim at mam.gov.tr (Fatih Sevim)
Date: Fri, 15 Oct 2010 14:49:14 +0300
Subject: [SAC-HELP] using PDS command
Message-ID: <9E88105FE4AC8C47BD6D00EB9831482F1AED9071FE@posta.mam.gov.tr>



   
   Hi,
   I want to calculate power density spectrum via "PDS" command but
   ? came up against "ERROR 5003: No correlation function calculated."
   I need your help.

   Best regards,
   Fatih.

From lazki at squ.edu.om  Sun Oct 17 00:28:13 2010
From: lazki at squ.edu.om (Ali Al-Lazki)
Date: Sun, 17 Oct 2010 11:28:13 +0400
Subject: [SAC-HELP] phase picking and extraction macros
Message-ID: <F9A6CC277CABFB4FA948B3E703F1662D093A120B8103@CMS1.squ.edu.om>

Dear all,

I seem to have lost my old macros!
I am looking for two types of macros one that are used in routine picking of phase arrival times and the second in the extraction of phase and and header information from picked data sets, if you don't mind sharing your macros?

basic, simple, sophisticated will do!

Kind regards,
 
Ali Al-Lazki
Department of Earth Sciences
College of Science
P.O. Box 36
Postal Code 123
Alkhodh, Oman
________________________________________
From: sac-help-bounces at iris.washington.edu [sac-help-bounces at iris.washington.edu] On Behalf Of sac-help-request at iris.washington.edu [sac-help-request at iris.washington.edu]
Sent: Friday, October 01, 2010 9:55 PM
To: sac-help at iris.washington.edu
Subject: sac-help Digest, Vol 61, Issue 1

Send sac-help mailing list submissions to
        sac-help at iris.washington.edu

To subscribe or unsubscribe via the World Wide Web, visit
        http://www.iris.washington.edu/mailman/listinfo/sac-help
or, via email, send a message with subject or body 'help' to
        sac-help-request at iris.washington.edu

You can reach the person managing the list at
        sac-help-owner at iris.washington.edu

When replying, please edit your Subject line so it is more specific
than "Re: Contents of sac-help digest..."


Today's Topics:

   1.  Sac tutorial (MONTU GOGOI)
   2. Re:  Sac tutorial (Onur Tan)
   3.  poles and zeros (CATHERINE KIANJI)
   4. Re:  poles and zeros (Onur Tan)
   5. Re:  Sac tutorial (Derek Schutt)
   6. Re:  poles and zeros (Onur Tan)
   7.  help Remover Instrumental Responses (Carmen Astrid Lopez)


----------------------------------------------------------------------

Message: 1
Date: Fri, 1 Oct 2010 10:14:11 +0530
From: MONTU GOGOI <montugg08 at gmail.com>
Subject: [SAC-HELP] Sac tutorial
To: sac-help at iris.washington.edu
Message-ID:
        <AANLkTikKONCtNkYmcf0BpG0BrZ7JUD7-C8f+kKQ6rUSE at mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

Respected sir,

                   Most humbly and respectfully I would like to inform you
that I,Mr Montu Gogoi a studend of computational seismology(M.Tech)and I am
a new user of the software SAC(seismic analysis code).I try to learn this
software but in many steps I haved faced many problems and confusions.As a
seismology student it is compulsory for me and I must learn this.So I kindly
request you that if you have some materials and tutorials then please send
to me.


Yours faithfully

Mr Montu Gogoi

Tezpur University

Assam(India)
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------------------------------

Message: 2
Date: Fri, 1 Oct 2010 09:13:34 +0300
From: Onur Tan <Onur.Tan at mam.gov.tr>
Subject: Re: [SAC-HELP] Sac tutorial
To: Sac-Help <sac-help at iris.washington.edu>
Message-ID: <C8CB56BE.151E8%onur.tan at mam.gov.tr>
Content-Type: text/plain; charset="utf-8"


Dear Montu

The best way is the manual web pages : http://www.iris.edu/software/sac/manual.html

On the other hand, the SAC team should give the manuals as zipped file for off-line usage.

best regards
onur


Dr. Onur TAN
----------------------------------------------   40.7866N 29.4500E ---------
 T?B?TAK Marmara Ara?t?rma Merkezi,  Yer ve Deniz Bilimleri Enstit?s?
 TUBITAK Marmara Research Center, Earth and Marine Sciences Institute
 Gebze - Kocaeli - TURKEY


On 01.10.2010 07:44, "MONTU GOGOI" <montugg08 at gmail.com> wrote:

Respected sir,

                   Most humbly and respectfully I would like to inform you that I,Mr Montu Gogoi a studend of computational seismology(M.Tech)and I am a new user of the software SAC(seismic analysis code).I try to learn this software but in many steps I haved faced many problems and confusions.As a seismology student it is compulsory for me and I must learn this.So I kindly request you that if you have some materials and tutorials then please send to me.

                                                                                                                            Yours faithfully
                                                                                                                          Mr Montu Gogoi
                                                                                                                          Tezpur University
                                                                                                                           Assam(India)






------------------------------

Message: 3
Date: Fri, 1 Oct 2010 04:08:28 -0700 (PDT)
From: CATHERINE KIANJI <kianji at yahoo.com>
Subject: [SAC-HELP] poles and zeros
To: sac-help at iris.washington.edu
Message-ID: <837587.27719.qm at web50806.mail.re2.yahoo.com>
Content-Type: text/plain; charset=us-ascii

how to calculate poles and zeros

regards gladys





------------------------------

Message: 4
Date: Fri, 1 Oct 2010 15:00:07 +0300
From: Onur Tan <Onur.Tan at mam.gov.tr>
Subject: Re: [SAC-HELP] poles and zeros
To: Sac-Help <sac-help at iris.washington.edu>
Message-ID: <C8CBA7F7.15200%onur.tan at mam.gov.tr>
Content-Type: text/plain; charset="utf-8"

Hi,

please give more detail. Do you want to find poles&zeros of an instrument? (you may contact its dealer)

Or, do you want convert known poles&zeros for SAC-transfer usage?

o.


Dr. Onur TAN
----------------------------------------------   40.7866N 29.4500E ---------
 T?B?TAK Marmara Ara?t?rma Merkezi,  Yer ve Deniz Bilimleri Enstit?s?
 TUBITAK Marmara Research Center, Earth and Marine Sciences Institute
 Gebze - Kocaeli - TURKEY



On 01.10.2010 14:08, "CATHERINE KIANJI" <kianji at yahoo.com> wrote:

how to calculate poles and zeros

regards gladys



_______________________________________________
sac-help mailing list
sac-help at iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help





------------------------------

Message: 5
Date: Fri, 01 Oct 2010 08:19:24 -0600
From: Derek Schutt <Derek.Schutt at colostate.edu>
Subject: Re: [SAC-HELP] Sac tutorial
To: sac-help at iris.washington.edu
Message-ID: <4CA5EDEC.8060606 at Colostate.edu>
Content-Type: text/plain; charset="iso-8859-1"; Format="flowed"

  On 09/30/2010 10:44 PM, MONTU GOGOI wrote:
> Respected sir,
>
>                    Most humbly and respectfully I would like to inform
> you that I,Mr Montu Gogoi a studend of computational
> seismology(M.Tech)and I am a new user of the software SAC(seismic
> analysis code).I try to learn this software but in many steps I haved
> faced many problems and confusions.As a seismology student it is
> compulsory for me and I must learn this.So I kindly request you that
> if you have some materials and tutorials then please send to me.
>
>
> Yours faithfully
>
> Mr Montu Gogoi
>
> Tezpur University
>
> Assam(India)
>
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help
Dear Mr. Gogoi,

My students like Zhagang Peng's SAC tutorial:
http://geophysics.eas.gatech.edu/classes/SAC/ .   And don't forget the
SAC tutorial that is part of the documentation:
http://www.iris.edu/software/sac/manual/tutorial.html

Hope that helps.

Best Regards,

Derek

--
--------------------
Derek Schutt
Assistant Professor
Departpment of Geosciences
309 Natural Resources Building
Campus Delivery 1482
Fort Collins, CO 80525-1482
http://warnercnr.colostate.edu/~schutt/CSU_web/index.htm
970-491-5786

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------------------------------

Message: 6
Date: Fri, 1 Oct 2010 19:04:08 +0300
From: Onur Tan <Onur.Tan at mam.gov.tr>
Subject: Re: [SAC-HELP] poles and zeros
To: CATHERINE KIANJI <kianji at yahoo.com>
Cc: Sac-Help <sac-help at iris.washington.edu>
Message-ID: <C8CBE128.1521F%onur.tan at mam.gov.tr>
Content-Type: text/plain; charset="utf-8"


Dear Catherine

please look at these threats in April 2009:

http://www.iris.washington.edu/pipermail/sac-help/2009-April/author.html

o.

Dr. Onur TAN
----------------------------------------------   40.7866N 29.4500E ---------
 T?B?TAK Marmara Ara?t?rma Merkezi,  Yer ve Deniz Bilimleri Enstit?s?
 TUBITAK Marmara Research Center, Earth and Marine Sciences Institute
 Gebze - Kocaeli - TURKEY


On 01.10.2010 16:56, "CATHERINE KIANJI" <kianji at yahoo.com> wrote:

Thanks for your response

I would like to convert known poles&zeros for SAC-transfer usage

Regards Gladys

--- On Fri, 10/1/10, Onur Tan <Onur.Tan at mam.gov.tr> wrote:

> From: Onur Tan <Onur.Tan at mam.gov.tr>
> Subject: Re: [SAC-HELP] poles and zeros
> To: "Sac-Help" <sac-help at iris.washington.edu>
> Date: Friday, October 1, 2010, 4:00 PM
> Hi,
>
> please give more detail. Do you want to find
> poles&zeros of an instrument? (you may contact its
> dealer)
>
> Or, do you want convert known poles&zeros for
> SAC-transfer usage?
>
> o.
>
>
> Dr. Onur TAN
> ----------------------------------------------   40.7866N
> 29.4500E ---------
>  T?B?TAK Marmara Ara?t?rma Merkezi,  Yer ve Deniz
> Bilimleri Enstit?s?
>  TUBITAK Marmara Research Center, Earth and Marine Sciences
> Institute
>  Gebze - Kocaeli - TURKEY
>
>
>
> On 01.10.2010 14:08, "CATHERINE KIANJI" <kianji at yahoo.com>
> wrote:
>
> how to calculate poles and zeros
>
> regards gladys
>
>
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help
>
>
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help
>









------------------------------

Message: 7
Date: Fri, 1 Oct 2010 12:55:35 -0500
From: Carmen Astrid Lopez <aslynx at gmail.com>
Subject: [SAC-HELP] help Remover Instrumental Responses
To: sac-help at iris.washington.edu
Message-ID:
        <AANLkTi=px5Q=EF0OxO7Fq-Cps80ajY-d0Vv9MfoLYmHz at mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

Hi All!

I am using a SAC file download to wilbert, but it have IDEP = Unkwon. I need
that  IDEP = velocity, then I try to remove the instrument responses.

First I download RESP file from IRIS RESP Service.

I used this RESP file  and command trasfer, but I obtain this in screen.

SEISMIC ANALYSIS CODE [06/06/2005 (Version 100.1)]
 Copyright 1995 Regents of the University of California

SAC> r 2009.302.11.02.28.3950.GB.DYA..BHZ.R.SAC
SAC> trans from evalresp
 Extracting evresp response for DYA, BHZ...

Station (DYA     ), Channel (BHZ     )
    Calper is not available. Cannot tell if response is normalized, so
transfer function will be used without scaling.
    Calib is not available. Cannot tell if scale factor has been applied on
input, so transfer function will be used without scaling.
    Waveform multiplied by 1.000000 after deconvolution.

Could anyone explain me the error?  or Could anyone explain the correct form
to use command trasfer?, please

Regards,

Astrid L?pez
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------------------------------

_______________________________________________
sac-help mailing list
sac-help at iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help


End of sac-help Digest, Vol 61, Issue 1
***************************************

From snoke at vt.edu  Sun Oct 17 04:59:34 2010
From: snoke at vt.edu (Arthur Snoke)
Date: Sun, 17 Oct 2010 07:59:34 -0400 (EDT)
Subject: [SAC-HELP] using PDS command
In-Reply-To: <9E88105FE4AC8C47BD6D00EB9831482F1AED9071FE@posta.mam.gov.tr>
References: <9E88105FE4AC8C47BD6D00EB9831482F1AED9071FE@posta.mam.gov.tr>
Message-ID: <alpine.OSX.2.00.1010170753180.32033@macarthur-3.local>

>From the SAC Help page for COR
<http://www.iris.edu/software/sac/commands/spe.com/cor.html>:

      This correlation function is used in the calculation of the spectral
      estimate.

      COR must therefore be executed before PDS, MLM, or MEM.

We hope to review both the SPE and SSS subprocesses before the next 
release of SAC.  I would appreciate any suggestions you or others on this 
list have regarding these sub-processes.

One small change prompted by your question is to add the line to ERROR 
messages in pds.html regarding the one you cite.



On Fri, 15 Oct 2010, Fatih Sevim wrote:

>   I want to calculate power density spectrum via "PDS" command but
>   ? came up against "ERROR 5003: No correlation function calculated."
>   I need your help.
>
>   Best regards,
>   Fatih.

From jattanayake at gmail.com  Mon Oct 25 09:20:41 2010
From: jattanayake at gmail.com (Januka Attanayake)
Date: Mon, 25 Oct 2010 12:20:41 -0400
Subject: [SAC-HELP] calling sac commands within shell scripts
Message-ID: <AANLkTingM0pHAcwt87=ZAYsmczqweLTyLSkmBkVWpS5S@mail.gmail.com>

Greetings,
I am trying to call sac within a shell script as follows.

while read line
do
    cd $line

        sac
        gawk '{print "macro ../sac_cut.macro"}'

    cd ../
done < folder_list.txt


folder_list.txt holds the names of all the directory names that the script
is suppose to look in.
I see that sac is initiated but the problem is in executing commands within
sac once it is initiated. I have tried several ways of doing that including
printf and piping to sac with back quotes. Still I get the following error.

SAC> readline: readline_callback_read_char() called with no handler!

How should one execute sac commands within a shell script?

I am using sac Version 101.3b

Thanks a lot.

Januka.
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From Derek.Schutt at colostate.edu  Mon Oct 25 09:31:17 2010
From: Derek.Schutt at colostate.edu (Derek Schutt)
Date: Mon, 25 Oct 2010 10:31:17 -0600
Subject: [SAC-HELP] calling sac commands within shell scripts
In-Reply-To: <AANLkTingM0pHAcwt87=ZAYsmczqweLTyLSkmBkVWpS5S@mail.gmail.com>
References: <AANLkTingM0pHAcwt87=ZAYsmczqweLTyLSkmBkVWpS5S@mail.gmail.com>
Message-ID: <4CC5B0D5.3050300@Colostate.edu>

  Hi Januka,

Here's one way to do it.   This is from a bash script that invokes sac 
to change the "a" and "f" headers:

echo -e "r $sacfile \n ch a $a_time \n ch F $F_time \n wh \n exit" | sac

I'd bet there are much more elegant ways to do it too.

-Derek


On 10/25/2010 10:20 AM, Januka Attanayake wrote:
> Greetings,
> I am trying to call sac within a shell script as follows.
>
> while read line
> do
>     cd $line
>
>         sac
>         gawk '{print "macro ../sac_cut.macro"}'
>
>     cd ../
> done < folder_list.txt
>
>
> folder_list.txt holds the names of all the directory names that the 
> script is suppose to look in.
> I see that sac is initiated but the problem is in executing commands 
> within sac once it is initiated. I have tried several ways of doing 
> that including printf and piping to sac with back quotes. Still I get 
> the following error.
>
> SAC> readline: readline_callback_read_char() called with no handler!
>
> How should one execute sac commands within a shell script?
>
> I am using sac Version 101.3b
>
> Thanks a lot.
>
> Januka.
>
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help


-- 
--------------------
Derek Schutt
Assistant Professor
Geosciences Department
309 Natural Resources Building
Campus Delivery 1482
Fort Collins, CO 80525-1482
http://warnercnr.colostate.edu/~schutt/CSU_web/index.htm
970-491-5786

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From jattanayake at yahoo.com  Mon Oct 25 09:50:03 2010
From: jattanayake at yahoo.com (Januka Attanayake)
Date: Mon, 25 Oct 2010 09:50:03 -0700 (PDT)
Subject: [SAC-HELP] calling sac commands within shell scripts
In-Reply-To: <4CC5B0D5.3050300@Colostate.edu>
Message-ID: <770681.75898.qm@web55504.mail.re4.yahoo.com>

Thanks Derek, I modified your command line as 

echo -e "macro ../sac_cut.macro \n exit" | sac

and still get the same error: 
SAC> readline: readline_callback_read_char() called with no handler!
Aborted (core dumped)
cd: 25: can't cd to sac_cut.macro

I am thinking macro isn't seen as a command within sac by echo. 

Thanks again!

Serenity isn't freedom from the storm, but peace within the storm
  Januka Attanayake?  Global Seismology & Economics
The University of Connecticut 
Beach Hall - U2045
354, Mansfield Rd; 
Storrs, CT 06269
Tel :? 860 486 0475 (Office)
????????? 860 486 3914 (Lab - P405)
    URL:?http://sites.google.com/site/janukaattanayake/






--- On Mon, 10/25/10, Derek Schutt <Derek.Schutt at colostate.edu> wrote:

From: Derek Schutt <Derek.Schutt at colostate.edu>
Subject: Re: [SAC-HELP] calling sac commands within shell scripts
To: sac-help at iris.washington.edu, jattanayake at gmail.com
Date: Monday, October 25, 2010, 12:31 PM



  

    
  Hi Januka,

    

    Here's one way to do it.?? This is from a bash script that invokes
    sac to change the "a" and "f" headers:

    

    echo -e "r $sacfile \n ch a $a_time \n ch F $F_time \n wh \n exit" |
    sac

    

    I'd bet there are much more elegant ways to do it too.?? 

    

    -Derek

    

    

    On 10/25/2010 10:20 AM, Januka Attanayake wrote:
    Greetings, 

      I am trying to call sac within a shell script as follows. 

      

      while read line

      do

      ??? cd $line

      ?? 

      ? ? ??? sac

      ??? ??? gawk '{print "macro ../sac_cut.macro"}'

      

      ??? cd ../

      done < folder_list.txt 

      

      

      folder_list.txt holds the names of all the directory names that
      the script is suppose to look in. 

      I see that sac is initiated but the problem is in executing
      commands within sac once it is initiated. I have tried several
      ways of doing that including printf and piping to sac with back
      quotes. Still I get the following error. 

      

      SAC> readline: readline_callback_read_char() called with no
      handler!

      

      How should one execute sac commands within a shell script? 

      

      I am using sac Version 101.3b

      

      Thanks a lot.

      

      Januka.

      
_______________________________________________
sac-help mailing list
sac-help at iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help

    
    

    

    -- 
--------------------
Derek Schutt
Assistant Professor
Geosciences Department
309 Natural Resources Building
Campus Delivery 1482
Fort Collins, CO 80525-1482
http://warnercnr.colostate.edu/~schutt/CSU_web/index.htm
970-491-5786

  

-----Inline Attachment Follows-----

_______________________________________________
sac-help mailing list
sac-help at iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help



      
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From jattanayake at gmail.com  Mon Oct 25 11:21:44 2010
From: jattanayake at gmail.com (Januka Attanayake)
Date: Mon, 25 Oct 2010 14:21:44 -0400
Subject: [SAC-HELP] calling sac commands within shell scripts
In-Reply-To: <AANLkTingM0pHAcwt87=ZAYsmczqweLTyLSkmBkVWpS5S@mail.gmail.com>
References: <AANLkTingM0pHAcwt87=ZAYsmczqweLTyLSkmBkVWpS5S@mail.gmail.com>
Message-ID: <AANLkTi=Xc3vEEXXOHmGUGHLAVaeqNJy7e8VuM72tyTs=@mail.gmail.com>

Hi again,
I've had a couple of responses from the members, thanks for your time!
However, none of them worked. I still get the same error. I am calling sac
within a while read line loop. Should there be a special way of calling sac
and executing commands if I do it in a loop? I haven't come across this
problem with other programs like GMT and taup at all.

my error msg: SAC> readline: readline_callback_read_char() called with no
handler!

and bash script:

while read line
do
    cd $line

        sac
        gawk '{print "macro ../sac_cut.macro"}'

    cd ../
done < folder_list.txt

commands I've tried so far:

       (1) echo -e "macro ../sac_cut.macro" | sac

       (2) sac << EOF and  !
            macro ../sac_cut.macro
            EOF and !      ==> doesn't work within a while loop

       (3) printf "macro ../sac_cut.macro" | sac
       (4) echo "macro ../sac_cut.macro" | sac


Thanks again !

Januka.

On Mon, Oct 25, 2010 at 12:20 PM, Januka Attanayake
<jattanayake at gmail.com>wrote:

> Greetings,
> I am trying to call sac within a shell script as follows.
>
> while read line
> do
>     cd $line
>
>         sac
>         gawk '{print "macro ../sac_cut.macro"}'
>
>     cd ../
> done < folder_list.txt
>
>
> folder_list.txt holds the names of all the directory names that the script
> is suppose to look in.
> I see that sac is initiated but the problem is in executing commands within
> sac once it is initiated. I have tried several ways of doing that including
> printf and piping to sac with back quotes. Still I get the following error.
>
> SAC> readline: readline_callback_read_char() called with no handler!
>
> How should one execute sac commands within a shell script?
>
> I am using sac Version 101.3b
>
> Thanks a lot.
>
> Januka.
>



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

Januka Attanayake
Solid Earth Geophysics & Economics
University of Connecticut
Beach Hall   U-2045
354,Mansfield Rd;
Storrs.CT 06269

Tel: +1 860 486 0475 (Office)
      +1 860 486 3914 (Lab - P405)
URL: http://sites.google.com/site/janukaattanayake/
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From Onur.Tan at mam.gov.tr  Mon Oct 25 11:45:29 2010
From: Onur.Tan at mam.gov.tr (Onur Tan)
Date: Mon, 25 Oct 2010 21:45:29 +0300
Subject: [SAC-HELP] calling sac commands within shell scripts
In-Reply-To: <AANLkTi=Xc3vEEXXOHmGUGHLAVaeqNJy7e8VuM72tyTs=@mail.gmail.com>
Message-ID: <C8EBAAF9.15B05%onur.tan@mam.gov.tr>

Hi ,

This Cshell script may run (I cannot test at this time) .

the file a.csh  :
----
foreach dir ( ` cat folder_list.txt ` )   #  note that there two backquotes

cd  $dir
echo macro ../sac_cut.macro   > macro.tmp    # the last line of the sac_cut.macro must be ?exit? to quit from sac
sac < macro.tmp
cd ..

end
\rm tmp
----

to  run type
> csh a.csh



Dr. Onur TAN
----------------------------------------------   40.7866N 29.4500E ---------
 T?B?TAK Marmara Ara?t?rma Merkezi,  Yer ve Deniz Bilimleri Enstit?s?
 TUBITAK Marmara Research Center, Earth and Marine Sciences Institute
 Gebze - Kocaeli - TURKEY




On 25.10.2010 21:21, "Januka Attanayake" <jattanayake at gmail.com> wrote:

Hi again,
I've had a couple of responses from the members, thanks for your time! However, none of them worked. I still get the same error. I am calling sac within a while read line loop. Should there be a special way of calling sac and executing commands if I do it in a loop? I haven't come across this problem with other programs like GMT and taup at all.

my error msg: SAC> readline: readline_callback_read_char() called with no handler!

and bash script:

while read line
do
    cd $line

        sac
        gawk '{print "macro ../sac_cut.macro"}'

    cd ../
done < folder_list.txt

commands I've tried so far:

       (1) echo -e "macro ../sac_cut.macro" | sac

       (2) sac << EOF and  !
            macro ../sac_cut.macro
            EOF and !      ==> doesn't work within a while loop

       (3) printf  "macro ../sac_cut.macro" | sac
       (4) echo  "macro ../sac_cut.macro" | sac


Thanks again !

Januka.

On Mon, Oct 25, 2010 at 12:20 PM, Januka Attanayake <jattanayake at gmail.com> wrote:
Greetings,
I am trying to call sac within a shell script as follows.

while read line
do
    cd $line

        sac
        gawk '{print "macro ../sac_cut.macro"}'

    cd ../
done < folder_list.txt


folder_list.txt holds the names of all the directory names that the script is suppose to look in.
I see that sac is initiated but the problem is in executing commands within sac once it is initiated. I have tried several ways of doing that including printf and piping to sac with back quotes. Still I get the following error.

SAC> readline: readline_callback_read_char() called with no handler!

How should one execute sac commands within a shell script?

I am using sac Version 101.3b

Thanks a lot.

Januka.




From invite+pmd1imw_ at facebookmail.com  Thu Oct 28 21:12:06 2010
From: invite+pmd1imw_ at facebookmail.com (Bishwa Jyoti Das)
Date: Thu, 28 Oct 2010 21:12:06 -0700
Subject: [SAC-HELP] Bishwa Jyoti wants you to join Facebook
Message-ID: <b3029634dc84e54e6c003e34d8a925a4@www.facebook.com>

Hi Sac-help,

I set up a Facebook profile where I can post my pictures, videos and events and I want to add you as a friend so you can see it. First, you need to join Facebook! Once you join, you can also create your own profile.

Thanks,
Bishwa Jyoti

To sign up for Facebook, follow the link below:
http://www.facebook.com/p.php?i=768007140&k=3YM3YYV6UT6CXJMARJ422US22VAF2U6&r

Already have an account? Add this email address to your account:
http://www.facebook.com/n/?merge_accounts.php&e=sac-help%40iris.washington.edu&c=26eac8a9bd2c3d75c7e2cb58ea7a7e4c

=======================================
sac-help at iris.washington.edu was invited to join Facebook by Bishwa Jyoti Das. If you do not wish to receive this type of email from Facebook in the future, please follow the link below to unsubscribe.
http://www.facebook.com/o.php?k=22fdd6&u=1478913827&mid=33446c4G58266f23G0G8
Facebook, Inc. P.O. Box 10005, Palo Alto, CA 94303

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From ekent at gfz-potsdam.de  Fri Oct 29 01:59:19 2010
From: ekent at gfz-potsdam.de (Tuna Eken)
Date: Fri, 29 Oct 2010 10:59:19 +0200
Subject: [SAC-HELP] A question regarding sac ERROR 907 ...
Message-ID: <web-45792397@cgp1.gfz-potsdam.de>

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From jattanayake at yahoo.com  Fri Oct 29 06:41:06 2010
From: jattanayake at yahoo.com (Januka Attanayake)
Date: Fri, 29 Oct 2010 06:41:06 -0700 (PDT)
Subject: [SAC-HELP] A question regarding sac ERROR 907 ...
In-Reply-To: <web-45792397@cgp1.gfz-potsdam.de>
Message-ID: <512714.81646.qm@web55503.mail.re4.yahoo.com>

Here's how I would do it with saclst in bash.

kztime=`saclst kztime f sacfile_name | gawk '{print $2}'`

Januka.

Serenity isn't freedom from the storm, but peace within the storm
  Januka Attanayake?  Global Seismology & Economics
The University of Connecticut 
Beach Hall - U2045
354, Mansfield Rd; 
Storrs, CT 06269
Tel :? 860 486 0475 (Office)
????????? 860 486 3914 (Lab - P405)
    URL:?http://sites.google.com/site/janukaattanayake/






--- On Fri, 10/29/10, Tuna Eken <ekent at gfz-potsdam.de> wrote:

From: Tuna Eken <ekent at gfz-potsdam.de>
Subject: [SAC-HELP] A question regarding sac ERROR 907 ...
To: sac-help at iris.washington.edu
Cc: ekent at gfz-potsdam.de
Date: Friday, October 29, 2010, 4:59 AM

Dear SAC Users,

I have recently faced with a problem when
processing on the data header of one binary sac data file.
To sum it up, when I read and want to list header info, I have got the following type of
error and


the rest :

?ERROR? 907: Bad time field entry detected: 22 8 26 1432
?????? NPTS =
360000
????????? B = 0.000000e+00
????????? E =
3.599990e+03
???? IFTYPE = TIME SERIES FILE
?ERROR??? 0:????? LEVEN =
TRUE


????? DELTA = 1.000000e-02
?????? IDEP = VELOCITY (NM/SEC)
????
DEPMIN = 5.701760e+05
???? DEPMAX = 5.752970e+05
?ERROR??? 0:???? DEPMEN =
5.730679e+05
???? KZDATE = MAR 30 (089), 2007
???? IZTYPE = BEGIN
TIME


????? KSTNM = IPA2
????? CMPAZ = 9.000000e+01
?ERROR???
0:???? CMPINC = 9.000000e+01

............................................................ .......

Here at
that point KZTIME information is important for my processing and most probably due


to that sort of error I can't see and grep it later on. Is there anyone who has idea how to get
the data header fixed or any trick on how to get
KZTIME information despite this error?

I appreciate any suggestion on this matter ...





best regards

tuna

-- 

#????#????#????#????#????#????#
Tuna
Eken

Helmholtz-Zentrum Potsdam
Deutsches GeoForschungsZentrum GFZ

Telegrafenberg, D 409
D-14473 Potsdam/Germany
Tel.: +49 331
288-1322
Fax: +49 331 288-1328
E-Mail: ekent at gfz-potsdam.de

-----Inline Attachment Follows-----

_______________________________________________
sac-help mailing list
sac-help at iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help



      
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From savage at uri.edu  Fri Oct 29 07:37:05 2010
From: savage at uri.edu (Brian Savage)
Date: Fri, 29 Oct 2010 10:37:05 -0400
Subject: [SAC-HELP] A question regarding sac ERROR 907 ...
In-Reply-To: <512714.81646.qm@web55503.mail.re4.yahoo.com>
References: <512714.81646.qm@web55503.mail.re4.yahoo.com>
Message-ID: <929B633F-5393-4167-A210-C68C64EDD3D5@uri.edu>

To follow up:

The values from kztime should be:
0 <= hour <= 24
0 <= min <= 59
0 <= sec <= 59
0 <= msec <= 999

>  ERROR  907: Bad time field entry detected: 22 8 26 1432

 From your output the hour = 22, min = 8, sec = 26 and the msec = 1432
millisecond (1432) is outside of the allowed range, so the 907 Error  
is occurring.
The output for the error message *should*, and will be better in the  
future.
I believe your seconds should be at 27 and msec should be 432.

You might also encounter this error when reading a SEGY file with a  
illegal time value.

Brian Savage
savage at uri.edu

On Oct 29, 2010, at 9:41 AM, Januka Attanayake wrote:

> Here's how I would do it with saclst in bash.
>
> kztime=`saclst kztime f sacfile_name | gawk '{print $2}'`
>
> Januka.
>
> Serenity isn't freedom from the storm, but peace within the storm
> Januka Attanayake
> Global Seismology & Economics
> The University of Connecticut
> Beach Hall - U2045
> 354, Mansfield Rd;
> Storrs, CT 06269
> Tel :  860 486 0475 (Office)
>           860 486 3914 (Lab - P405)
> URL: http://sites.google.com/site/janukaattanayake/
>
>
>
>
>
>
>
> --- On Fri, 10/29/10, Tuna Eken <ekent at gfz-potsdam.de> wrote:
>
> From: Tuna Eken <ekent at gfz-potsdam.de>
> Subject: [SAC-HELP] A question regarding sac ERROR 907 ...
> To: sac-help at iris.washington.edu
> Cc: ekent at gfz-potsdam.de
> Date: Friday, October 29, 2010, 4:59 AM
>
> Dear SAC Users,
>
> I have recently faced with a problem when processing on the data  
> header of one binary sac data file.
> To sum it up, when I read and want to list header info, I have got  
> the following type of error and
> the rest :
>
>  ERROR  907: Bad time field entry detected: 22 8 26 1432
>        NPTS = 360000
>           B = 0.000000e+00
>           E = 3.599990e+03
>      IFTYPE = TIME SERIES FILE
>  ERROR    0:      LEVEN = TRUE
>       DELTA = 1.000000e-02
>        IDEP = VELOCITY (NM/SEC)
>      DEPMIN = 5.701760e+05
>      DEPMAX = 5.752970e+05
>  ERROR    0:     DEPMEN = 5.730679e+05
>      KZDATE = MAR 30 (089), 2007
>      IZTYPE = BEGIN TIME
>       KSTNM = IPA2
>       CMPAZ = 9.000000e+01
>  ERROR    0:     CMPINC = 9.000000e+01
>
> ............................................................
> .......
>
> Here at that point KZTIME information is important for my processing  
> and most probably due
> to that sort of error I can't see and grep it later on. Is there  
> anyone who has idea how to get
> the data header fixed or any trick on how to get KZTIME information  
> despite this error?
>
> I appreciate any suggestion on this matter ...
>
>
>
> best regards
>
> tuna
>
> -- 
> #    #    #    #    #    #    #
> Tuna Eken
>
> Helmholtz-Zentrum Potsdam
> Deutsches GeoForschungsZentrum GFZ
>
> Telegrafenberg, D 409
> D-14473 Potsdam/Germany
> Tel.: +49 331 288-1322
> Fax: +49 331 288-1328
> E-Mail: ekent at gfz-potsdam.de
>
> -----Inline Attachment Follows-----
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help
>
> _______________________________________________
> sac-help mailing list
> sac-help at iris.washington.edu
> http://www.iris.washington.edu/mailman/listinfo/sac-help


From ekent at gfz-potsdam.de  Fri Oct 29 08:19:01 2010
From: ekent at gfz-potsdam.de (Tuna Eken)
Date: Fri, 29 Oct 2010 17:19:01 +0200
Subject: [SAC-HELP] A question regarding sac ERROR 907 ...
In-Reply-To: <929B633F-5393-4167-A210-C68C64EDD3D5@uri.edu>
References: <512714.81646.qm@web55503.mail.re4.yahoo.com>
	<929B633F-5393-4167-A210-C68C64EDD3D5@uri.edu>
Message-ID: <web-45799717@cgp1.gfz-potsdam.de>

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From p_palacios_ec at hotmail.com  Sat Oct 30 05:02:23 2010
From: p_palacios_ec at hotmail.com (Pablo Palacios)
Date: Sat, 30 Oct 2010 07:02:23 -0500
Subject: [SAC-HELP] calling sac commands within shell scripts
In-Reply-To: <AANLkTi=Xc3vEEXXOHmGUGHLAVaeqNJy7e8VuM72tyTs=@mail.gmail.com>
References: <AANLkTingM0pHAcwt87=ZAYsmczqweLTyLSkmBkVWpS5S@mail.gmail.com>,
	<AANLkTi=Xc3vEEXXOHmGUGHLAVaeqNJy7e8VuM72tyTs=@mail.gmail.com>
Message-ID: <SNT119-W55111455D7E5EF6FEDCF9EB3460@phx.gbl>


Hi all,

Frequently I have used this instruction within or not of a loop:

sac << EOF
macro ../sac_cut.macro
EOF

EOF (end of file, or what ever other string) is used to identify or close the end of sac (or other program like matlab or R) intructions. Between sac<<EOF and EOF you can put sac instructions. But you must care dont put space or tabs before the onset of each line, usually done when we put code within a loop. If EOF has, for instance, 3 spaces before EOF, the open intruction of sac must have them:

sac <<    EOF

macro ../sac_cut.macro
   
EOF

I am using cshell. I have not tested in other type of shell. If you dont want echo of the process you can use this:

sac << EOF>/dev/null

macro ../sac_cut.macro

EOF

If you want extract results to a file:

sac << EOF>my.file


macro ../sac_cut.macro


EOF

regards,
P.


Date: Mon, 25 Oct 2010 14:21:44 -0400
From: jattanayake at gmail.com
To: sac-help at iris.washington.edu
Subject: Re: [SAC-HELP] calling sac commands within shell scripts

Hi again, 
I've had a couple of responses from the members, thanks for your time! However, none of them worked. I still get the same error. I am calling sac within a while read line loop. Should there be a special way of calling sac and executing commands if I do it in a loop? I haven't come across this problem with other programs like GMT and taup at all.


my error msg: SAC> readline: readline_callback_read_char() called with no handler!

and bash script:

while read line
do
    cd $line
   
        sac
        gawk '{print "macro ../sac_cut.macro"}'


    cd ../

done < folder_list.txt 

commands I've tried so far:

       (1) echo -e "macro ../sac_cut.macro" | sac

       (2) sac << EOF and  !
            macro ../sac_cut.macro
            EOF and !      ==> doesn't work within a while loop


       (3) printf  "macro ../sac_cut.macro" | sac
       (4) echo  "macro ../sac_cut.macro" | sac


Thanks again !

Januka.

On Mon, Oct 25, 2010 at 12:20 PM, Januka Attanayake <jattanayake at gmail.com> wrote:

Greetings, 
I am trying to call sac within a shell script as follows. 

while read line

do
    cd $line
   
        sac
        gawk '{print "macro ../sac_cut.macro"}'

    cd ../

done < folder_list.txt 


folder_list.txt holds the names of all the directory names that the script is suppose to look in. 
I see that sac is initiated but the problem is in executing commands within sac once it is initiated. I have tried several ways of doing that including printf and piping to sac with back quotes. Still I get the following error. 



SAC> readline: readline_callback_read_char() called with no handler!

How should one execute sac commands within a shell script? 

I am using sac Version 101.3b

Thanks a lot.


Januka.



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

Januka Attanayake
Solid Earth Geophysics & Economics

University of Connecticut
Beach Hall   U-2045
354,Mansfield Rd;
Storrs.CT 06269

Tel: +1 860 486 0475 (Office)
      +1 860 486 3914 (Lab - P405)
URL: http://sites.google.com/site/janukaattanayake/




_______________________________________________
sac-help mailing list
sac-help at iris.washington.edu
http://www.iris.washington.edu/mailman/listinfo/sac-help 		 	   		  
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From ralph at eri.ucsb.edu  Sun Oct 31 12:40:22 2010
From: ralph at eri.ucsb.edu (Ralph J Archuleta)
Date: Sun, 31 Oct 2010 12:40:22 -0700
Subject: [SAC-HELP] Pdf of SAC Manual
Message-ID: <C8F31436.3EC19%ralph@eri.ucsb.edu>

I would like to get a pdf of the SAC manual.  Where can I download it?

-- 

Ralph J. Archuleta
Professor and Chair
Department of Earth Science
& Earth Research Institute
University of California, Santa Barbara
Santa Barbara, CA 93106-9630
Phone: (805) 893-8441
FAX: (805) 893-2314
Email: ralph at eri.ucsb.edu or archuleta at geol.ucsb.edu
? ? ? ? ? ? ? ? ? ? ? ? ? ?
Please note new email address:  ralph at eri.ucsb.edu
Institute for Crustal Studies merged with another Institute at UCSB