Thread: poles and zeros

Started: 2014-01-13 20:18:04
Last activity: 2014-01-13 20:18:04
Topics: SAC Help
Jalal
2014-01-13 20:18:04
Dear all ,

I am asking if there is a way have the poles and zeros from miniseed data
in sac format.

thanks a lot

--

*Abdeljalil LBADAOUI*Earth System Physics Section
International Centre for Theoretical Physics
Strada Costiera 11
I-34151 Trieste - Italy
Phone : +39-040-2240150
Mobile : +39-328-0121863albadaou<at>ictp.it <
https://webmail.ictp.it/webmail/src/compose.php?send_to=albadaou%40ictp.it

  • Sheila Peacock
    2014-01-13 20:08:46
    On 01/13/2014 11:18 AM, Jalal Lbadaoui wrote:
    Dear all ,

    I am asking if there is a way have the poles and zeros from miniseed data in sac format.

    thanks a lot

    --

    *Abdeljalil LBADAOUI*Earth System Physics Section
    International Centre for Theoretical Physics
    Strada Costiera 11
    I-34151 Trieste - Italy
    Phone : +39-040-2240150
    Mobile : +39-328-0121863albadaou<at>ictp.it <39-328-0121863albadaou<at>ictp.it> https://webmail.ictp.it/webmail/src/compose.php?send_to=albadaou%40ictp.it




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    If your data are in miniSEED and you have a dataless SEED
    file containing the metadata (e.g. if your data are from
    ORFEUS, you can download the dataless SEED file for your
    station(s) separately from the ORFEUS website), then you
    have to set the environment variable "ALT_RESPONSE_FILE"
    to the name of your dataless SEED file (e.g. in the
    bash shell, issue the command "export ALT_RESPONSE_FILE=filename",
    then invoke "rdseed" with the name of your miniSEED file. Once in
    "rdseed", use the "d" (dump) option, and when it prompts
    for "output poles and zeros" answer "yes". This should
    write the poles and zeros in SAC format.

    Sheila Peacock
    Blacknest.


01:38:01 v.22510d55