SAC Help

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

This list has moved to https://groups.google.com/a/earthscope.org/g/sac-community.
Email address
sac-help@lists.ds.iris.edu
Type
Help

Help lists are for submitting support questions. Anyone can post a question for NSF SAGE (or another team) to answer.

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Active Message Threads for September 2011

Shahar Barak
Header version number is incorrect.
2011-09-30 18:11:59
Hi, I have a miniSEED file which has some header information on it created by SCREAM. When I try to read it in SAC, I get: 'ERROR 1318: Header in disk file is out of date: 20110213_0000z.msd Header version number is incorrect.' What does that mean? Thanks, Shahar -- Shahar Barak ======================================= *Crustal Geophysics Research Group* *Department of Geophysics, Stanford University* 397 Panama Mall, Stanford CA 94305-2215 Mitchell Building, room 463 Office: (650) 725 8… [more]
No replies
shobair ashkpour Motlagh via LinkedIn
Invitation to connect on LinkedIn
2011-09-28 17:25:54
LinkedIn ------------ shobair ashkpour Motlagh requested to add you as a connection on LinkedIn: ------------------------------------------ Sac Help, I'd like to add you to my professional network on LinkedIn. Accept invitation from shobair ashkpour Motlagh http://www.linkedin.com/e/-9ou29g-gt466evy-4a/ubIx8rFs5oSdYQa2oQHQ-lofPc2q7sw6cHvfFlhxuru/blk/I133489274_125/6lColZJrmZznQNdhjRQnOpBtn9QfmhBt71BoSd1p65Lr6lOfPkOclYQdP8Ve3gPcP59bQFzi6cJcSEUbPATd3AOc34UcPgLrCBxbOYWrSlI/EML_comm_a… [more]
No replies
Abhash Kumar
Fwd: Phase picking
2011-09-24 02:00:11 - 2011-09-24 18:19:31
Sent from my iPhone Begin forwarded message: > From: akumar <abhash.kumar84@gmail.com> > Date: September 23, 2011 4:27:08 PM EDT > To: sac-help@iris.washington.edu > Subject: Phase picking > > Hi, > I am using SAC to pick events on vertical component and then using rot command to rotate east and north to radial and transverse. I have picked P-wave arrival on vertical component and it has generated a time marker at 305.45 seconds from the reference time. For S-wave, I have used transve… [more]
Replies
marco.olivieri@bo.ingv.it
Re: miniSEED to SAC
2011-09-16 15:20:46 - 2011-09-17 17:31:02
Geoff, your answer could generate a misunderstanding for people not familiar with miniSEED. According to the definition of miniSEED and SAC files you cannot just convert any miniSEED file into sac (the viceversa is always possible indeed). I assume that MacSac can read evenly spaced single channel streams with no gaps. Is not it? Marco On Sep 8, 2011, at 11:14 AM, George Helffrich wrote: Dear All - MacSAC reads miniSEED directly. There is no reason why IRIS SAC couldn't either, … [more]
Replies
Geo .
source location and GCARC
2011-09-16 22:24:19 - 2011-09-16 23:29:19
Good afternoon, I have a question regarding SAC file headers. If I were to change the source properties, ex. EVLA EVLO and EVDP, is there a way to recalculate GCARC and DIST within SAC? Thanks ! 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) U… [more]
Replies
Juan Payero
Re: Hi This is Lee, I want to check my SAC file integrality
2011-09-10 00:44:52
Dear Lee, Sometime I used two programs in windows XP: "Seisgram2k" or "dimas", but they have some limited, for little job. You can find by Internet. Juan. > Hello this is Lee. > > I just make a sac file with my own program. But I have no tool to prove > it > made properly. > > So I tried to using viewer to prove but My operating system is windows XP > so I can't get programs to prove integrality my sac files. > > Is there are any chance that I can prove it in windows XP system? >… [more]
No replies
Donghoon Lee
Hi This is Lee, I want to check my SAC file integrality
2011-09-09 17:56:32
(no body)
No replies
Zhouchuan Huang
MAC PPK quit when picking with P&S keys -- code
2011-09-09 04:03:42
(no body)
No replies
Shahar Barak
miniSEED to SAC
2011-09-07 18:29:45 - 2011-09-08 17:14:59
Hi, I received some raw data in miniSEED format. How do I go from miniSEED to SEED? I have the station's location, elevation and poles&zeros. I tried to search online and in the SEED documentation, but couldn't find an explanation on how to go from miniSEED to SEED or how to create a dataless SEED for that purpose. Thanks, Shahar -- Shahar Barak ======================================= *Crustal Geophysics Research Group* *Department of Geophysics, Stanford University* 397 Panama Mall, Stanf… [more]
Replies
firdaus
SAC software in windows XP
2011-09-08 03:11:26
hallo, I'm new member in this mailing list. I've just started working with SAC software. Unfortunately, my operating system is Windows XP, i'm not familiar with LINUX. Is there anyone can help me to use this software in windows XP ? Thanks so much for your help. Best Regards -- _______________________________ Firdaus Ernst Kohl Strasse 8 99423, Weimar Deutschland
No replies
Kristen Eisenberg
(no subject)
2011-09-06 18:02:09
[SAC-HELP] install SAC Hello, I am new to linux forgive my bad writing in English I need to install S.A.C. in my notebook 64 bit What files to download? What type console-linux? Kristen Eisenberg Billige Flüge Marketing GmbH Emanuelstr. 3, 10317 Berlin Deutschland Telefon: +49 (33) 5310967 Email: utebachmeier at gmail.com Site: http://flug.airego.de - Billige Flüge vergleichen
No replies
triep@unsj.edu.ar
(no subject)
2011-09-04 16:39:23
triep@unsj.edu.ar
No replies
Anne Deschamps
compiling sac_v101.3 on linux suse 64bits
2011-09-02 02:56:37 - 2011-09-02 22:24:35
Hi when we use the compile linux version (64bits) all is OK except that at the end, when we leave the programm we have this error message *** glibc detected *** sac: free(): invalid next size (fast): 0x00000000009fc570 *** ======= Backtrace: ========= /lib64/libc.so.6(+0x75018)[0x7fb05e59c018] /lib64/libc.so.6(cfree+0x6c)[0x7fb05e5a0fec] sac[0x5b27dd] sac[0x5b2cd9] sac[0x5a33c0] sac[0x40dacf] sac[0x43cf72] sac[0x4128c3] sac[0x40b1b0] sac[0x40555c] /lib64/libc.so.6(__li… [more]
Replies
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