SAC Help

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

This list has moved to https://groups.google.com/a/earthscope.org/g/sac-community.
Email address
sac-help@lists.ds.iris.edu
Type
Help

Help lists are for submitting support questions. Anyone can post a question for SAGE (or another team) to answer.

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Active Message Threads for May 2016

LinkedIn Legal
Important information about your LinkedIn account
2016-05-26 04:44:26
Notice of Data Breach You may have heard reports recently about a security issue involving LinkedIn. We would like to make sure you have the facts about what happened, what information was involved, and the steps we are taking to help protect you. What Happened? On May 17, 2016, we became aware that data stolen from LinkedIn in 2012 was being made available online. This was not a new security breach or hack. We took immediate steps to invalidate the passwords of all LinkedIn accounts tha… [more]
No replies
GZ Shera bag factory Candy
fashion leather bags from Guangzhou Shera bag factory
2016-05-23 16:22:59
Dear Purchasing manager, How are you? Sunshine comes with my best wishes , Wish you have a nice day. Could I help you for the follow bags ? I have share some fashion bags by emails before and they may not reach you. We will appreciate it if you could drop me a short note that you like the bags or not interested on this time. Dear,I do not want to keep bothering you and waste your time if this is not your business line. But It will be our pleasure to help you make good products if you have purch… [more]
No replies
Narendra Pandey
Removing Instrument Response
2016-05-12 13:30:50 - 2016-05-12 23:00:53
Hello, I am trying to remove instrument correction from seismogram (downloaded through Wilber) using TRANSFER command. But, I am not able to figure out the units. In SAC file the units are given in displacement by default, but the response file units are generally reported in velocity units. How the transfer command handle these units in FROM & TO options? Thank you. Narendra
Replies
Abhash Kumar
Down-sampling
2016-05-09 21:30:55 - 2016-05-10 14:19:41
Hi, I want to down-sample my data from 100 samples/second to 40 samples/second. As per the SAC manual, decimate function has only integral factor (from 2 to 7) to down-sample the data. Is there any possible way to use decimate function or any other function to down-sample from 100 to 40 samples/second. I would be grateful for any suggestion in this regard. Thanks Abhash Kumar
Replies
Abhash Kumar
SAC header
2016-05-03 08:27:27 - 2016-05-03 23:47:19
Hi, I have several SAC files and I want to output the value of a particular header variable of each SAC file to a text file. Is it possible (or any SAC command) to print out the value of a header variable in the SAC terminal and save it to a text file. I would be grateful for any suggestion in this regard. Best regards Abhash Kumar
Replies
SAGE Facility has been certified as a trustworthy data repository by the CoreTrustSeal Standards and Certification Board
14:19:02 v.22510d55