[obspy-users] read into full SEED volume
Maccarthy, Jonathan K
jkmacc at lanl.gov
Mon Feb 25 16:55:48 CET 2013
Has anyone had any success reading traces from a full SEED volume using obspy.core.read -> readMSEED ? I know ObsPy isn't set up for doing this, but I can actually read the first station's data like this:
>>> from obspy.core import read
>>> st = read('myfile.seed', format='MSEED')
This produces the correct BHN, BHE, BHZ traces for the first station. I didn't expect that this would work. I've tried to read the next set of traces using a byte offset like this:
>>> f = open('myfile.seed', 'rb')
>>> st = read(f, format='MSEED')
This, however, produces the same three traces as the previous example. No byte offset yet has produced anything different.
Does anyone know if it's possible to fool obspy.core.read into reading into a full SEED volume using byte offset and number of samples? I suspect this may require a more sophisticated interface with libmseed, but I thought I'd ask anyway...
Thanks for your help,
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