SAC Help

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

Email address
Moderated by
IRIS Webmaster
Related tags
SAC Software SAC

Active Message Threads for February 2018

Sachin Tiwari
2018-02-26 20:04:25 - 2018-02-27 00:31:31
Hi Sac Users, I need some help. I have two sac traces which need to be normalized on same scale. Can any body provide me a script for accomplishing this task. Also, please find both the sac traces attached here. These are just the example traces, while I need to do the same job on several traces as well. Thank you very much. Regards, -- *Sachin Kumar * *Junior Research Fellow (JRF)* *Dept. of Applied Geophysics* *Indian Institute of Technology (Indian School of Mines), Dhanbad* *Jharkhand- … [more]
Zoya Zarifi
2018-02-15 09:57:29 - 2018-02-16 15:17:12
Hi all, I am trying to read a SGY file into SAC. I went through older messages in SAC help and I saw it could be done directly using read command in SAC. But when I try it I get the following message: "Error 1301: No data files read in". I there any SGY to SAC convertor that I shall use before reading the data? Best regards, Zoya
2018-02-15 16:19:06
   I have downloaded the sac sources, but I have some question to install it. when I use the configure to create Makefile, some errors appear.    The question is that the error information is tell me the developer library ncurses isn't installed, but I checked the Centos7_64  system, the ncurses have installed. why the question still appear? Another, When I use the configure option --disable-ncurses, the error information still appear. How can I  resolve the question?  If there is no go… [more]
Charlotte Rowe
2018-02-08 08:48:15 - 2018-02-09 11:51:47
Hi, I'm having trouble with FK analysis in SAC. Whenever I try to run "bbfk" I get a segmentation fault. This seems to be irrespective of what parameters I choose to set or leave alone. I am running under OSX on a macbook pro. My student has the same problem, running under OSX on a mac mini. The exact command on our (on life support) Sun server works just fine and provides exactly what I expect. Has anyone else had this problem? Is there a fix? I plan to have my student use my own code… [more]
00:34:11 v.22510d55