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 June 2017

Gabrielli, Simona
2017-06-23 21:56:29 - 2017-06-24 00:17:13
Hello everyone, I'm a new SAC user, and I'm doing some exercise about macros (following "The seismic analysis code, a primer and user's guide" book), but I'm finding several difficulties about some commands, like HDRVAL. It's like if this command is not installed. Another error is a syntax one, with the commands item, itemcount and existbb. Example of the macro: > setbb rts "ABC 123 XYZ" > message "Does str exist? (existbb str)" Syntax error: message "Does str exist? (existbb str)" … [more]
Geo .
2009-11-04 23:49:36 - 2017-06-13 14:37:34
Hello everyone, I have a time series of synthetic traces and would like to convert them to SAC format. I know I could use the CONVERT function but before that I have to format the ASCII (time series) file by arranging the values for sac header. Is there a utility to do this pre-formatting before I could use the CONVERT function? ex. I believe my ASCII file should look like the following before using CONVERT 0.125 -7441.313 4087.937 1 -12345 -12.734… [more]
13:51:36 v.ad6b513c