A forum for SAC users to exchange ideas and ask questions about SAC usage, installation, portability, etc.
Active Message Threads for October 2018
2018-10-29 18:16:30 - 2018-10-30 01:23:54
Dear Sirs, I have requested SAC source to install it using Cygwin64. So when I unzip and untar the main folder, is created the subdirectory ./sac-101.6a. However, following the procedure of Readme.buildsac the software is installed. Then, Looking the READ file is possible to see the folders and files that installation procedure should be make. So I have found that the program does not make any folder related with sac/aux, as the file READ indicates. However, it is making additional folder cal… [more]
2018-10-17 10:01:30 - 2018-10-18 03:40:20
I have data downloaded from IRIS consists of different bands of frequency like BH, LH, HH, HN, VH and UH and in order to apply high pass filter I need to know the range of frequencies present data, to set the Butterworth corner frequency.
Re: How to determine range of frequencies present in the earthquake waveform data ? - Satish_iitb - 2018-10-17 17:43:29
Re: How to determine range of frequencies present in the earthquake waveform data ? - Milton Plasencia - 2018-10-18 03:40:20
2018-10-08 17:14:15 - 2018-10-09 02:53:43
I have waveform data downloaded from IRIS, and If is DELTA = 5.000000e-02, how I will determine the freqlimits (f1 f2 f3 f4) passed in Transfer evalresp for instrument response removal.
Re: How to determine freqlimits (f1 f2 f3 f4) in transfer evalresp? - Milton Plasencia - 2018-10-09 02:53:43
2018-10-04 00:26:57 - 2018-10-06 01:53:37
Hi, I wonder if there is some way to install SAC on Mac using a .dmg? The source file is not working, and I need to install it in that system. I will appreciate some answer/help if someone has done this before regards, Claudia Pavez Ph.D in Geology
Rengneichuong Koren SOC Revival
I am trying to locate event by using HYP but there is an error in the IASP91. PLEASE Help. I am new to SAC and I cannot figure it out. Here is the the error code: Start Time (YYYYMMDDHHMMSS): 201301 End Time, RETURN is to end of month: Interactive operation (N/Y=default)Y At line 1645 of file tau.for (unit = 22, file = '/home/rengneichuong/Documents/SEISAN/DAT/IASP91_linux.HED') Fortran runtime error: End of file Error termination. Backtrace: #0 0x7f6eb9b7d2da in ??? #1 0x7f6… [more]