A forum for SAC users to exchange ideas and ask questions about SAC usage, installation, portability, etc.
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Help
Help lists are for submitting support questions. Anyone can post a question for IRIS (or another team) to answer.
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Active Message Threads for August 2015
Thulasiraman Natarajan
2015-08-17 17:55:08
- 2015-08-28 23:18:19
Dear members,
I am trying to use IRIS DMC data from "Bhuj aftershock study" network.
(http://ds.iris.edu/gmap/YA?timewindow=2001-2001).
My attempts with removing instrument response produced unrealistic
amplitudes for all the three components.
I followed these steps:
Downloaded mseed and dataless files
Extracted the SAC formated data and response files using rdseed
In SAC, read the data and removed the instrument response using following
steps,
* rmean
* rtrend
* taper
* transfer from evalre…
[more]
Replies
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Re: Issues with resp files for some data IRIS DMC - Arthur Snoke - 2015-08-17 14:46:44
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Re: Issues with resp files for some data IRIS DMC - Thulasiraman Natarajan - 2015-08-18 02:19:32
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Re: Issues with resp files for some data IRIS DMC - Robert Weekly - 2015-08-17 16:54:12
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Re: Issues with resp files for some data IRIS DMC - Mary Templeton - 2015-08-17 17:55:44
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Re: Issues with resp files for some data IRIS DMC - Thulasiraman Natarajan - 2015-08-28 23:18:19
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Dhanya Thomas
2015-08-03 19:59:49
- 2015-08-28 13:52:18
Dear sir/madam,
I have already requested Sac software and I got
SAC101.6a software. But the Sac I got is compatible with a 64 bit operating
system but mine is 32-bit. so,can you please send me the SAC software which
is compatible with my 32-bit operating system..
--
Regards,
Dhanya Thomas
Replies
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Re: Request for a SAC v101.6a software for 32-bit linux - Milton Plasencia - 2015-08-28 11:28:39
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Re: Request for a SAC v101.6a software for 32-bit linux - Brian Savage - 2015-08-28 13:52:18
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bimo mukti
Hi everyone, pardon me for bothering your time. I have some problem when I try to write over a file. When I type "write YZ.ME01....SAC" then the response I get is ERROR 101: Cannot Opening File. What is the meaning from that expression? And what must i do to fix that? Thank You for your help, i really appreciates
Regrads
Replies
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Re: Error 101 : Cannot Opening File - Milton Plasencia - 2015-08-28 11:53:13
HASEEB REHMAN
Hello,
I have a individual Sac files of a station with different
channel of same time. I want to merge these three component file into
single Sac file.. I used merge command but it showing error of channel
names.....so please help me out.
Replies
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Re: Merging Sac Files - Milton Plasencia - 2015-08-28 11:22:30
Massita Putriastuti
2015-08-18 14:07:58
- 2015-08-21 19:23:29
Hai all, sorry to bother but I need your help about how to picking traveltime in PRS result? I already plot my green's function from cross correlation (I'm doing ambient noise analysis) as a multi green's function (using prs) and hoping can get a velocity reference from plotting between distance vs traveltime. I just don't know how to picking it, is there any step for it?? Thank you.
Replies
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Re: Picking PRS (plotrecordstation) result - George Helffrich - 2015-08-21 19:23:29
John
Hello to all!
I’m having some trouble
regarding the Amplitude. I need to print the amplitude in HYPO pick file; I
have to get the first arrival amplitude just for earthquaque location with one
station.
Hoping to hear from you
soon, have a great day
Cheers
No replies
Rumi Takedatsu
I need to compile saciterd.f, but I see some kinds of linking error, like
below.
Could you please give me the how to fix the problem?
$ pwd
/Users/rumi/Documents/sac/lib
$ ls
README_lib libsac.a libsacio.a sacio.a saciterd.f
$ gfortran -o saciterd saciterd.f `sac-config --libs sacio sac`
Undefined symbols for architecture x86_64:
"_arsac_", referenced from:
_tdomain_ in cchQQKWF.o
"_brsac_", referenced from:
_tdomain_ in cchQQKWF.o
"_bwsac_", …
[more]
Replies
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Re: Undefined symbols for architecture x86_64: - Milton Plasencia - 2015-07-31 16:51:52
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Re: Undefined symbols for architecture x86_64: - Rumi Takedatsu - 2015-07-31 18:05:26
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Re: Undefined symbols for architecture x86_64: - Rumi Takedatsu - 2015-08-01 00:32:57
