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RSEIS (version 2.1-6)

Seismic Time Series Analysis Tools

Description

Multiple interactive codes to analyze seismic data, via, spectrum analysis, wavelet transforms, particle motion, hodograms.

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Version

Install

install.packages('RSEIS')

Monthly Downloads

1,631

Version

2.1-6

License

GPL

Maintainer

Jonathan Lees

Last Published

June 2nd, 2009

Functions in RSEIS (2.1-6)

grotseis

Get seismic rotation matrix

PLOT.MATN

plot a matrix of several seismograms

GLUE.GET.seis

PreSet.Instr

Set up Standard Instrument Responses

DUMPLOC

DUMP vectors to screen in list format

EmptySEIS

Create an empty RSEIS structure

Earthquake Seismic Data

SNET.drive

stereonet representation of particle motion

deconinst

Deconvolve instrument response from seismic data

JGRAY

Gray scale Color Palette

JBLACK

Gray scale Color Palette

MTMplot

Plot Multi-taper Spectrum

LocalUnwrap

Unwrap spectrum phase

Particle Motion Analysis with arrows

STLTcurve

Short-term/Long-term Average curve

HOZscale

add horizontal color scale

FRWDft

Forward fourier Transform

PMOT.drive

Interactive Particle Motion Plot

autoreg

Auto-Regressive Spectrum Estimate

evolAR

Evolutive Auto-Regressive Spectrum

INVRft

Inverse Fourier Transform

getpfile

Get Pick File

CHOP.SEISN

CHOP SEISmic structure

contwlet

Contour Wavelet Transform

INSTFREQS

Instrument Frequencies

Plot a time line of a DB set in RSEIS

PPIX

P-picking

BKpfile2ypx

Read output of ttimes

get.corner

Get Corner Frequency: Linear Model

ETECTG

Event Detection

evolMTM

Evolutive Multi-taper Spectrum

partmotnet

Particle Motion on Stereonet

Delta-O18 isotpe record

Dump a velocity model to an ascii file

getFcard

Parse UW F Card

Comp1Dvel

Compare a pair of 1D models

vlen

vector length

RESCALE

Rescale a vector to fit in a certain range

getmem

Get Member

SEISNtime

Minimum time in an RSEIS list

NEW.getUWSTAS

get UW station file

YRsecdif

Return difference in seconds

Get1Dvel

Read 1D velocity model

TTteles

Read output of ttBK

detail.pick

Detail Pick on 3-component seismogram

gpoly

Convert Poles and Zeros to Polynomial

Jtim

Decimal Julian Day

addpoints.hodo

Add points to a hodogram plot

Dummy Button Function

Integration in Frequency Domain

getseis24

Get 24 Hours of Seismic Data

brune.search

Search for Brune fit to displacement spectrum

butfilt

Butterworth filter

pickgeninfo

print PICK.GEN information

prepSEIS

Prepare structure for RSEIS

pickseis24

Pick zooms on 24 hour display

getvertsorder

Get Order of Picks from P-wave Arrivals

jstats

statistics of a vector

plt.MTM0

Plot MTM structure

getGHtime

Get Seismic reference time

Locator for plotseis24

Floating point remainer function

getHcard

Parse UW Hires location Card

gwpix2ypx

Convert a teleseismic pickfile to structure usefule for PICK.GEN

Vector Index to Matrix Index

letter.it

Add letters to the corners of plots in multiple figures

choosfilt

INteractive CHoice of Filter

Handle Picks in PICK.GEN

Volcano Seismic Data

plotwlet

Plot Wavelet Transform

setupDB

Set up a seismic data base

envelope

Envelope Function with Hilbert Transform

jmlcwt

Wavelet Transform

makeDB

Create a seismic Waveform Database

wlet.do

Return Wavelet transform

scal2freqs

Wavelet Frequency Scale

rangedatetime

Range of Date Time

ilocator

Specialized Locator function

setLQUAKE

Set Up data for earthquake location

pwlet2freqs

Convert Wavelet Axis to Frequency

getb1b2

Event Detection

trapz

Integrate using trapezoidal rule

NEWPLOT.WPX

Plot Window Picks (WPX)

getphaselag2

Phase Lag

local.file

Get name for a Local file

wiggle.env

Plot time series envelope

spec.taper

Taper spectrum

setypx

Create an empty window pick list

SEARCHPIX

Search Pix

setwelch

Set up Matrix of fft for Welch method

PLTpicks

Plot picks on seismic record

tung.pulse

Volcanic Pulse Analysis

readUW.OSTAS

Parse UW O-Cards

VELMOD1D

Sample Velocity Model

FILT.spread

Filter trace with a spread of filters

TOCART

Convert to Cartesian coordinates

writeUW.DOTcard

JGET.seis

Reads various seismic file formats

save.wpix

Save WPIX from PICK.GEN output

Distance-Azimuth from event source to receiver station

writeUWpickfile

UW formatted ascii pickfile

seisorder

Order seismic traces

DISPLACE.SEISN

Displacement seismogram

Prepare structure for RSEIS

INSTresponse

Instrument Respnse Function

ymarginfo

Get information on Y-margin for plotting

FILT.SEISN

Filter Traces

Mine.seis

Mine a seismic data base to extract secions of time limited data

PLOT.TTCURVE

Plot Seismic Section, travel time curve

ReadSet.Instr

Read Instrument Response file

SENSORsensitivity

Sensor Sensitivity from a known set of seismo/acoustic sensor

fixcomps

Fix Station Component Names

setwpix

Set Window Pix for PICK.GEN

writeUW.Hcard

seiscols

Set colors for seismic display

writeUW.OSTAScard

SPECT.drive

Interactive Spectrogram Driver

cleanpickfile

Clean up Pickfile structure

PLOT.ALLPX

plot all phase arrival picks

fixcompname

Fix component names for uniformity

Apply taper to seismic trace

PSTLTcurve

Short Term/Long Term curve

colorwig

Plot a seimic trace colored in time

dogetsac

Get SAC files

distseisnXY

Distances from an RSEIS list

Automatic Picking Algorithm

getEcard

Error Card

plocator

Specialized Locator function

vertical line on trace panel

yeardate

time in decimal years

writeUW.Fcard

idpoints.hodo

ID points on Hodogram

addtix

add tix to plot

jmlcrc

Ridge Extraction by Crazy Climbers

GETARAIC

Auto-Regressive AIC estimate of arrival time

fromjul

given julian day and year get month/day

matsquiggle

Matrix Seismic Record

parseFN2STA

get station from file name

hilow

Find Maxima and Minima

selAPX

Select Picks

jmlcfamily

Ridge Chaining Procedure

Set Station information

Parse Acard from UW-format pickfile

hodogram

HodoGram Plot

view.seis

Veiw seismic data window

Documentation for PICK.GEN

Seismic Travel Time 1D

uwpfile2ypx

UW pickfile to pphase pick data.frame

Interactive wavelet transform driver

secdif

Return difference in seconds

showdatetime

Print Date/TIME

leests

Time Series Structure

EmptyPickfile

Create an empty RSEIS pickfile structure

GreatDist

Distance Along Great Circle Arc

GAZI

Get azimuthal particle motion

MTM.drive

Interactive MTM driver

RSEIS-package

Seismic Analysis and Display

PICK.GEN

Seismic Analysis

detrend

Remove trend from time series signal

filedatetime

Create a character string from a date

Plot 24 hours of seismic data

meshgrid

Create a mesh grid like in Matlab

screens