SAC Help

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

sac-help@lists.ds.iris.edu

Active Message Threads for November 2017

Richard Godfrey
Nov. 15, 2017, 10:54 a.m. - Nov. 18, 2017, 6 p.m.
Hi, SAC users: I have been trying to calculate the cross-correlation function between two signals (both of contains 240000 data points). For this I'm using the function CORRELATION with these parameters: NUMBER 30 LENGTH 62 TYPE HANNING. When I execute this command this message shows up: "Segmentation fault (core dumped)". So I made some tests with other parameters and I found out that this command executes well if I'm using 5 windows. Then I tried with the autocorrelation function for ... [more]
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Thamer Banjar
Nov. 9, 2017, 3:44 p.m. - Nov. 9, 2017, 10:49 p.m.
I have download the SAC software but i don’t know how to install it in Mac so i can use it in terminal. I have unzipped the downloaded file from IRIS normally and I got folders and files in SAC folder Could anyone tells me how to install it in Terminal to use the SAC In addition my path of the software is: /Users/iTSB10/Downloads/sac
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mukesh kumar
Nov. 9, 2017, 9:09 a.m. - Nov. 9, 2017, 9:50 a.m.
Hello Sac Users, I want to multiply or divide a set of data points in a sac file with a constant. Please suggest me how to do this? Thank you very much. Regards, Mukesh Kumar Das JRF (Research Scholar) Department of Applied Geophysics Indian lnstitute of Technology (Indian School of Mines) Dhanbad, Jharkhand-826004, India Mob +918873563108 +918340601230
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Roberto Cabieces Diaz
Nov. 2, 2017, 5:23 p.m. - Nov. 3, 2017, 10:52 a.m.
Hello Everyone, I am a new sac user and I am trying to start it. but one error is stopping the problem. dyld: Library not loaded: /usr/X11/lib/libSM.6.dylib Referenced from: /usr/local/sac/bin/sac Reason: image not found Please, someone can help me to fix this problem
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