Error in the NRL database?

Users Mailing List Archive
1

Hello,

I'm using the NRL routines based on the below website:

https://docs.obspy.org/tutorial/code_snippets/stationxml_file_from_scratch.html

However, there is an error either on the Obspy end or the IRIS end, because when I try to pull a 36db gain RESPONSE file, I get the 0db RESPONSE file:

Python Code:

   print(nrl.dataloggers["DTCC (manufacturers of SmartSolo"]["SmartSolo IGU-16"]["0 dB (1)"]["500"]["Minimum Phase"]["Off"])
   print(nrl.dataloggers["DTCC (manufacturers of SmartSolo"]["SmartSolo IGU-16"]["36 dB (64)"]["500"]["Minimum Phase"]["Off"])

Results (the same RESPONSE file):

(‘SmartSolo IGU-16, 0 dB gain, 500 sps, minimum phase final filters, low cut off’, ‘http://ds.iris.edu/NRL/dataloggers/dtcc/igu16/RESP.XX.DT046..DPZ.SSOLO_IGU16.1.500.MP.OFF’)
(‘SmartSolo IGU-16, 0 dB gain, 500 sps, minimum phase final filters, low cut off’, ‘http://ds.iris.edu/NRL/dataloggers/dtcc/igu16/RESP.XX.DT046..DPZ.SSOLO_IGU16.1.500.MP.OFF’)

Would this be an error on the Obspy end or the NRL end?

Thanks,

Mark
M.R. Goldman
Geophysicist
Earthquake Science Center
U.S. Geological Survey
350 N. Akron Rd.,
Mountain View, CA, 94035

2

Hi Mark,

from a first look, that indeed looks like it's a bug in ObsPy's NRL
client, I opened a ticket for it on github:

https://github.com/obspy/obspy/issues/2604

Thanks for reporting!

cheers,
Tobias

3

Hi Mark,

nevermind, it's some wrong links in the NRL actually (pheewwww). I'll
forward the issue to Mary Templeton at IRIS.

best.
Tobias

4

Thank you very much!
Mark

M.R. Goldman
Geophysicist
Earthquake Science Center
U.S. Geological Survey
350 N. Akron Rd.,
Mountain View, CA, 94035

    Hi Mark,

    nevermind, it's some wrong links in the NRL actually (pheewwww). I'll
    forward the issue to Mary Templeton at IRIS.

    best.
    Tobias