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 December 2021

Victor Vescu
2021-12-19 16:18:11 - 2021-12-23 18:47:39
Hello, I am running SAC 102.0 on a Windows 10 machine using Cygwin AND on an Ubuntu 18.04 Virtual Machine. I am encountering problems on both when trying to run the PLOTC command. The command works properly in CREATE mode (allows me to make annotations using the cursor, writes everything into the pcf or pcm file I specified - all good), but NOT in REPLAY mode. When I run the command in REPLAY mode, giving it either a file or a macro containing good instructions (including files or m… [more]
Geo .
2021-12-16 10:09:29
Hi Abderrahim, You can use SAC READTABLE to convert your alphanumeric file to a SAC file. See the manual entry: Januka Januka Attanayake Research Fellow/Lecturer | Earthquake Seismology Lead Homepage: * <>* School of Geography, Earth & Atmospheric Sciences University of Melbourne | Parkville 3010 VIC Australia On Thu, 16 Dec 2021 at 05:0… [more]
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Marlon Ramos
2021-12-08 16:31:13 - 2021-12-10 14:44:56
Hello, I recently downloaded the source code for SAC and I am interested in reading and writing spectral amplitude (and phase) information from seismogram time series with Fortran 90. In the included examples, the program rsac1f.f makes reference to the subroutine 'rsac1', but I encounter compilation errors because the subroutine rsac1 can't be located. Do you know where I can find the f90 source code for this function? I hope I am posting my question to the right place. Thanks so much! Marl… [more]
14:03:03 v.ad6b513c