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  1. ObsPy Documentation (1.2.0)
  2. ObsPy Library Reference
  3. obspy.clients.seishub - SeisHub database client for ObsPy
  4. obspy.clients.seishub.client._StationMapperClient

obspy.clients.seishub.client._StationMapperClient.get_paz

_StationMapperClient.get_paz(seed_id, datetime)[source]

Get PAZ for a station at given time span. Gain is the A0 normalization constant for the poles and zeros.

Parameters:
  • seed_id (str) SEED or channel id, e.g. "BW.RJOB..EHZ" or "EHE".
  • datetime (UTCDateTime) Time for which the PAZ is requested, e.g. '2010-01-01 12:00:00'.
Return type:

dict
Returns:

Dictionary containing zeros, poles, gain and sensitivity.

Example

>>> c = Client(timeout=20)
>>> paz = c.station.get_paz(
...     'BW.MANZ..EHZ', '20090707')  
>>> paz['zeros']  
[0j, 0j]
>>> len(paz['poles'])  
5
>>> print(paz['poles'][0])  
(-0.037004+0.037016j)
>>> paz['gain']  
60077000.0
>>> paz['sensitivity']  
2516800000.0