PICK.GEN: Seismic Analysis

Description

Main Interactive Program for plotting and analyzing seismic waveform data.

Usage

PICK.GEN(GH, sel = 1:length(GH$dt), ORD = NULL, WIN = NULL, APIX = NULL,
PHASE = NULL,
STDLAB = NULL, PADDLAB = NULL, TEMPBUT=NULL,
SHOWONLY = FALSE, CHOP = FALSE, TIT = "",
pts = FALSE, forcepix = FALSE, SCALE = 1,
velfile = "", stafile = "", LOC = NULL,
FILT=list(fl=.2, fh=15,  type="HP", proto="BU"), filters=NULL)

Arguments

Seismic data structure

sel

selection of traces from structure

ORD

order to plot traces

WIN

vector c(t1, t2) for window of traces to be shown

APIX

structure of arrival time picks

PHASE

phase to display, "P", "S", etc

STDLAB

label of buttons

PADDLAB

label of phase-pick buttons

TEMPBUT

temporary, user defined buttons

SHOWONLY

logical, TRUE=non-interactive

CHOP

whether to chop the signal

TIT

title for the top of plot

pts

whether to plot specific points on the plot

forcepix

logical, force all phase picks to be shown on all traces

SCALE

flag, 1,0= scale according to window or trace

velfile

velocity structure or file name

stafile

station structure or file name

LOC

source location structure (lat, lon, depth)

FILT

default filter definition list(fl=.2, fh=15, type="HP", proto="BU")

filters

a list of filters for choosfilt

Value

various strucutres are returned based on interactive selections of the user.

Details

This is the main program that drives the other analysis in RSEIS. GH is a list consisting of header (meta-data) and time series information. See documentation on GH to get complete description.

A set of filters can be defined by the user, see choosfilt

Examples

Run this code

data("GH")
###  This loads a structure
PICK.GEN(GH)