As discussed in #34 , we introduce an additional stream merging failsafe by rounding off sampling rates of traces with non-integer sampling rates.
I incorporated the change in the printed statement to show both the initial and final sampling rates of the corrected traces. Note, however, that this falls under warnings.warn and is unaffected by the verbose argument, which mutes non-essential statements. I find that this sampling rate correction is important enough that the user should be made aware.
Here's the test case from #34 :
from waveform_collection import gather_waveforms
from obspy import UTCDateTime
stream = gather_waveforms(source='IRIS', network='AV', station='VNHG',
location='', channel='*HZ', starttime=UTCDateTime(2003,1,1),
endtime=UTCDateTime(2003,1,1,1), verbose=False)
which gives:
CollectionWarning: Rounding off AV.VNHG..EHZ sampling rate from 99.999992 Hz to 100.0 Hz for merge compatibility.
CollectionWarning: Rounding off AV.VNHG..EHZ sampling rate from 100.000008 Hz to 100.0 Hz for merge compatibility.
CollectionWarning: Merging with "fill_value=0"
CollectionWarning: Trimming with "fill_value=0"
As discussed in #34 , we introduce an additional stream merging failsafe by rounding off sampling rates of traces with non-integer sampling rates.
I incorporated the change in the printed statement to show both the initial and final sampling rates of the corrected traces. Note, however, that this falls under
warnings.warnand is unaffected by theverboseargument, which mutes non-essential statements. I find that this sampling rate correction is important enough that the user should be made aware.Here's the test case from #34 :
which gives: