Min-Hung Shih 10/13/2011 Ver. 0.1

Min-Hung Shih
10/13/2011 Ver. 0.1

trdisp - inspect waveform data and arrivals
$ trdisp SLIDE

dbplotcov - Make a plot and listing of
waveform coverage from a database
$ dbplotcov SLIDE “*:H.*” 2011208 2011215

dbnoise - make power spectral density plots
of noise
$ dbnoise SLIDE
dbspgram - Compute time-varying
spectrogram
$ dbspgram SLIDE XZES HLE “2011-210
19:14:30” 40 -fmax 20


dbevents - Display seismic events and
waveforms
$ dbevents dbin
Output the wavefrom data
trexcerpt - extract waveform segments from a
database
$ trexcerpt -o sc -vde -m convert dbin dbout
 db2sac - conversion routine for css
information
$ db2sac -sc "AAK:*" dbin dbout

mk_dataless_seed - prepares dataless seed
file from css3.0 database
$ mk_dataless_seed -o db.dataless dbin
=> $ rdseed -pf db.dataless
 db2kml - print station, origin and or origin
error data to kml file
$ db2kml -sol dbin > dbevents.kml

Practice !!!