SAC Help

A forum for SAC users to exchange ideas and ask questions about SAC usage, installation, portability, etc.

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Active Message Threads for June 2006

2006-06-29 18:16:18
Hi, Dear SAC developers:     I want to use SAC merge command to merge overlapping data, the version 100.1 beta of sac seems to not have such function to merge overlapping data, would you please distribute a new version that can merge overlapping data? My platform is linux.  Best Regrads! Qingju Wu  Institute of Geophysics, CEA
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Stanton, Megan
2006-06-16 18:46:53 - 2006-06-21 21:49:59
Oops my apologies. Setmacro didn't work for me on a very old version, 0.56a. I hadn't used it on v100. It works fine in v100. Leah what version are you using? -----Original Message----- From: [] On Behalf Of Brian Savage Sent: Friday, June 16, 2006 11:33 AM To: Subject: Re: [SAC-HELP] MACRO Megan The setmacro command works fine for me. The macro command looks first in the current d… [more]
Hi everyone, I am running the following deconvolution to remove the station response from a record and transform it into a pure velocity record in order to compare it with synthetics: trans from evalresp fname 021294B/RESP/RESP.TS.PAS..BHZ to vel freq 0.001 0.002 1.0 2.0 Using response from user-specified file: (021294B/RESP/ RESP.TS.PAS..BHZ). Extracting evresp response for PAS, BHZ... Station (PAS ), Channel (BHZ ) Calper is not available. Cannot tell if response i… [more]
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Stanton, Megan
2006-06-16 16:36:53 - 2006-06-16 21:32:59
I also found the setmacro command did not work. However I do know where SAC looks for the macros so I just put them in there myself. The only difference in this directory location for you would be the first two directories in my location. So mine looks like this /home/sacv100/sac/aux/macros. Put the macros in the macros directory and make sure they are executable. Also just typing m is shorthand for macro. Saves a few key strokes. HTH, Megan -----Original Message----- From: sac-help-bounces@i… [more]
  • Re: MACRO - Brian Savage - 2006-06-16 21:32:59
2006-06-15 22:16:24 - 2006-06-16 19:20:18
Sac-help, I made a small MACRO file using TextEdit. I put this into my directory that has saved my practice problems when using SAC (/usr/local/bin). I saved this small MACRO file as practice. In SAC I typed: SAC>MACRO practice It then says that the MACRO file is not found. I tried the SETMACRO command but was given the same thing. Does anyone know what I'm doing wrong? Thanks for your help, Leah
  • Re: MACRO - Arthur Snoke - 2006-06-16 05:11:27
  • MACRO - Matthew R. Agius - 2006-06-16 19:20:18
Jonathan MacCarthy
2006-06-15 23:11:10 - 2006-06-16 01:16:48
Hello, everyone. I'm a long-time user, first time poster:-) I've looked in the documentation and can't find the answer to this question: I'm getting tired of hitting "qdp off" every time if fire up sac2000. Is there such thing as a file that loads when sac starts, like a .cshrc or .exrc file, that can automatically execute commands? Thanks for your time. Best, Jon MacCarthy LANL
2006-06-15 22:41:52
Here is my MACRO file. Thanks, Leah
No replies
Georgia Cua
2006-06-08 17:28:52
Dear sac-help, Does a version of the utility program "saclst" exist that works on macs? (I know that there is one that works for unix, and I've tried copying the binaries over to a mac, but of course this doesn't work.) Thank you, Georgia Cua
No replies
2006-06-06 20:29:40
Does anybody konws how i can get the pole and zeros for the filters applied in SAC with the command BP? I want to use them to filter other data with the same filter response. if anybody has an idea please help!!! Agalos Apostolos University of Athens
No replies
2006-06-04 18:44:46 - 2006-06-05 21:12:15
Sac-help, How do you use the READ command for a folder of 400 sac files? I tried the READ command with just one sac file and got an error: SAC> READ 10014637.CI.CLC.BHE.sac Error 1418: Header in disk file is out of date: 10014637.CI.CLC.BHE.sac Header version number is incorrect. I got this sac file from the STP site last week. Thanks for your help, Leah
2006-06-04 16:47:25 - 2006-06-05 16:39:11
Sac-help, I recently downloaded SAC for my Mac. This is my first time using SAC. I've been reading the SAC manual on the web and going through the examples. When I type PLOT, nothing happens. There isn't an error message or a blank window that appears, nothing. Do you know why it's not working? Thanks for your help! Leah
05:19:07 v.ad6b513c