Thread: [Is there any efficient way to download instrument response info?]

Started: 2022-08-19 16:21:47
Last activity: 2022-08-24 14:47:49
Topics: Data Request Help
Yangtianli Zhou
[Is there any efficient way to download instrument response info?]
2022-08-19 16:21:47
Dear Sir or Madam,

Thanks for reading my email.

I’m doing the research about outer core and want to download waveform data for large deep earthquake. I’m using Obspy mass_downloader: https://docs.obspy.org/packages/autogen/obspy.clients.fdsn.mass_downloader.html
I met some troubles.
There are lot of response information not accessible by mass_downloader nor obspy.fdsn.get_stations. but accessible on IRIS website or

Take TA.Z35A for example:

Here is the error when I use mass_downloader



here is the result by obsopy.get_stations()




And here is what I get from website:

http://service.iris.edu/irisws/resp/1/query?net=TA&sta=Z35A&loc=*&cha=B??&starttime=2010-02-18T00:00:00&endtime=2010-02-19T00:00:00 http://service.iris.edu/irisws/resp/1/query?net=TA&sta=Z35A&loc=*&cha=B??&starttime=2010-02-18T00:00:00&endtime=2010-02-19T00:00:00>



Could you please help figure it out. Or could you please tell me some efficient way to get large amount of response data?

Really appreciate for your help.


Best regards,

Yangtianli Zhou (Zoe)
Earth, Environment & Planetary Science (EEPS)
Phone: 346-247-6611







Attachments
  • Yangtianli Zhou
    Re: [Is there any efficient way to download instrument response info?]
    2022-08-24 14:47:49
    Dear sir or madam,

    Thanks for reading my email.

    My previous email may be confusing, I just want to know if there are some efficient way to download waveform data for events from all FDSN stations?

    I tried "Obspy massdownloader" and “Obspy fdsn" packages. "Obspy massdownloader" skips a lot of stations including most of USArray stations(TA*) because their inventory files (*.xml) are not accessible. “Obspy fdsn” can only download waveform and inventory but not include instrument response information. Details are in my first email.

    Looking forward to your reply.
    Thanks!


    Best regards,

    Yangtianli Zhou (Zoe)
    Earth, Environment & Planetary Science (EEPS)
    Phone: 346-247-6611






    On Aug 19, 2022, at 4:21 PM, Yangtianli Zhou <yz182<at>rice.edu> wrote:

    Dear Sir or Madam,

    Thanks for reading my email.

    I’m doing the research about outer core and want to download waveform data for large deep earthquake. I’m using Obspy mass_downloader: https://docs.obspy.org/packages/autogen/obspy.clients.fdsn.mass_downloader.html
    I met some troubles.
    There are lot of response information not accessible by mass_downloader nor obspy.fdsn.get_stations. but accessible on IRIS website or

    Take TA.Z35A for example:

    Here is the error when I use mass_downloader
    <PastedGraphic-3.png>
    <PastedGraphic-2.png>

    here is the result by obsopy.get_stations()
    <PastedGraphic-5.png>

    <PastedGraphic-4.png>

    And here is what I get from website:

    http://service.iris.edu/irisws/resp/1/query?net=TA&sta=Z35A&loc=*&cha=B??&starttime=2010-02-18T00:00:00&endtime=2010-02-19T00:00:00 http://service.iris.edu/irisws/resp/1/query?net=TA&sta=Z35A&loc=*&cha=B??&starttime=2010-02-18T00:00:00&endtime=2010-02-19T00:00:00>

    <PastedGraphic-6.png>

    Could you please help figure it out. Or could you please tell me some efficient way to get large amount of response data?

    Really appreciate for your help.


    Best regards,

    Yangtianli Zhou (Zoe)
    Earth, Environment & Planetary Science (EEPS)
    Phone: 346-247-6611








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