ANTELOPE UTILITIES FOR SEISMIC DATABASE

MANIPULATION

Min-Hung Shih 1/22/2015 Ver. 0.5

Database Manipulation (I) dbe - database editor/viewer

table

demo.calibration -> the calibration of the station-channel

demo.instrument -> the ancillary calibration information.

demo.lastid -> the last value used for any keys which use a counter

demo.network -> general information about seismic networks

demo.schanloc -> This table maps seed chan_loc codes to a unique local channel code

demo.sensor -> The sensor table stores calibration information for specific sensor channels.  

demo.site -> The site table contains station location information.

demo.sitechan -> The sitechan table contains station-channel information.

demo.snetsta -> This table maps foreign seed net_sta codes to a unique local station code.

demo.stage -> Information characterizing an individual stage of the total calibration of a station-channel 

demo.wfdisc -> The wfdisc table contains a waveform header file and descriptive information.

example

Database Manipulation (I) dbcp – copy database dbsplit - split out portions of a database dbmerge - script to merge two

databases together

Waveform Display (I)

dbpick – waveform review, pick arrivals, and edit a CSS relational database

$ dbpick demo

Waveform Display (II)

trdisp - inspect waveform data and arrivals

$trdisp demo

Waveform extraction

db2sac - conversion routine for css information

$ db2sac -sc "AAK:*" dbin dbout db2ah, db2segy

Auto-location, manual location, and more utilities.

To be continued…