Bryant Chow

icon indicating a website link https://bryantchow.com

icon company University of Alaska Fairbanks icon location Fairbanks, Alaska icon location Assistant Professor of Seismology at University of Alaska Fairbanks

Results 35 comments of Bryant Chow

slow station metadata gathering

Unfortunately we need to gather the station information first to be able to select for distance and azimuth, so that wildcard search seems unavoidable, and searching for all wildcards is...

rearrange sac header writer

Thank you @casarotti! Great catch on the incorrect SAC header construction, indeed `b` and `e` were not constructed correctly, both because of the trimming but also because `e` did not...

rearrange sac header writer

merging this in and will make the suggested modifications in devel branch, thanks @casarotti for the PR!

appending taup based phase arrival times to synthetics

Thanks @aakash10gupta. Just thinking about this more, it might be useful to have a PySEP command line function just for appending SAC headers + TauP traveltimes. This will be nice...

Inconsistent kztime in SAC Headers affecting Moment Tensor Inversion in MTUQ

Hi @Aayushi-10, is this related to #146? `kztime` is not explicitly set in PySEP and is built from `tr.stats.starttime - tr.stats.sac.b` (from here: https://github.com/obspy/obspy/issues/163). PySEP sets `b` here (https://github.com/adjtomo/pysep/blob/master/pysep/utils/cap_sac.py#L188), so...