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RSEIS (version 2.4-1)

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

2.4-1

License

GPL

Maintainer

Jonathan Lees

Last Published

July 24th, 2010

Functions in RSEIS (2.4-1)

ASCII RSEIS data dump

NEWPLOT.WPX

Plot Window Picks (WPX)

T12.pix

Get T1, T2

contwlet

Contour Wavelet Transform

EPOCHday

Epoch Day

GETARAIC

Auto-Regressive AIC estimate of arrival time

Mine.seis

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

FRWDft

Forward fourier Transform

Comp1Dvel

Compare a pair of 1D models

INSTFREQS

Instrument Frequencies

stereonet representation of particle motion

Reads various seismic file formats

EmptySEIS

Create an empty RSEIS structure

FILT.SEISN

Filter Traces

ReadSet.Instr

Read Instrument Response file

autoreg

Auto-Regressive Spectrum Estimate

PLOT.MATN

plot a matrix of several seismograms

PreSet.Instr

Set up Standard Instrument Responses

FILT.spread

Filter trace with a spread of filters

JBLACK

Gray scale Color Palette

SEISNtime

Minimum time in an RSEIS list

getGHtime

Get Seismic reference time

hilow

Find Maxima and Minima

MTM.drive

Interactive MTM driver

get.slepians

Get Slepian Tapers

applytaper

Apply taper to seismic trace

YRsecdif

Return difference in seconds

RSEIS-package

Seismic Analysis and Display

DUMPLOC

DUMP vectors to screen in list format

HOZscale

add horizontal color scale

MTMgabor

Evolutive MTM Spectrum

complex.hodo

HodoGram Plot

CHOP.SEISN

CHOP SEISmic structure

DO.PMOT.ARR

Particle Motion Analysis with arrows

NEW.getUWSTAS

get UW station file

STLTcurve

Short-term/Long-term Average curve

LocalUnwrap

Unwrap spectrum phase

INSTresponse

Instrument Respnse Function

addtix

add tix to plot

Ray.time1D

Seismic 1D Travel Time and raypath

Dump a velocity model to an ascii file

SENSORsensitivity

Sensor Sensitivity from a known set of seismo/acoustic sensor

INVRft

Inverse Fourier Transform

Earthquake Seismic Data

SPECT.drive

Interactive Spectrogram Driver

MTMplot

Plot Multi-taper Spectrum

PLTpicks

Plot picks on seismic record

circ

Draw a circle

RESCALE

Rescale a vector to fit in a certain range

fixcomps

Fix Station Component Names

Deconvolve instrument response from seismic data

correct.moveout

Moveout Correction

detail.pick

Detail Pick on 3-component seismogram

filedatetime

Create a character string from a date

PMOT.drive

Interactive Particle Motion Plot

ID points on Hodogram

Information on a Seismic record

jitter.lab

Jitter a set of labels

addpoints.hodo

Add points to a hodogram plot

markseis24

Mark 24 hour seismic display

distseisnXY

Distances from an RSEIS list

matsquiggle

Matrix Seismic Record

partmotnet

Particle Motion on Stereonet

plotDB

Plot a time line of a DB set in RSEIS

jmlcwt

Wavelet Transform

getHcard

Parse UW Hires location Card

jlegend

plot a legend

setstas

Set Station information

getFcard

Parse UW F Card

jmlcrc

Ridge Extraction by Crazy Climbers

envelope

Envelope Function with Hilbert Transform

tung.pulse

Volcanic Pulse Analysis

Create a mesh grid like in Matlab

Print information about the seismic database

Plot Wavelet Transform

fromjul

given julian day and year get month/day

getmoday

Get Month Day

scal2freqs

Wavelet Frequency Scale

jstats

statistics of a vector

itoxyz

Vector Index to Matrix Index

Handle Picks in PICK.GEN

local.file

Get name for a Local file

insertNAs

Insert NA in a vector at given break points

makefreq

Make Frequency

setwpix

Set Window Pix for PICK.GEN

jmlcfamily

Ridge Chaining Procedure

Parse Acard from UW-format pickfile

doMYBUTTS

Dummy Button Function

varsquig

Var-Squiggle plot

writeUWpickfile

UW formatted ascii pickfile

pickseis24

Pick zooms on 24 hour display

wiggle.env

Plot time series envelope

gpoly

Convert Poles and Zeros to Polynomial

detrend

Remove trend from time series signal

evolAR

Evolutive Auto-Regressive Spectrum

Get 24 Hours of Seismic Data

symshot1

Simulate a seismic shot

prepSEIS

Prepare structure for RSEIS

pwlet2freqs

Convert Wavelet Axis to Frequency

Save WPIX from PICK.GEN output

fixcompname

Fix component names for uniformity

view.seis

Veiw seismic data window

setwelch

Set up Matrix of fft for Welch method

shade.col

Shaded Color Palette

seiscols

Set colors for seismic display

Locator for plotseis24

textrect

Text labels with border

vline

vertical line on trace panel

Seismic Travel Time 1D

xtract.trace

Extract trace

setupDB

Set up a seismic data base

plot theoretical arrival times for a seismic section

trapz

Integrate using trapezoidal rule

doGABOR.AR

Gabor Transform with AR spectrum method

get station from file name

doGABOR.MTM

Evolutive MTM Spectrum

DAYSperYEAR

Days per Year

GAZI

Get azimuthal particle motion

Get1Dvel

Read 1D velocity model

PICK.DOC

Documentation for PICK.GEN

EmptyPickfile

Create an empty RSEIS pickfile structure

PICK.GEN

Seismic Analysis

PLOT.ALLPX

plot all phase arrival picks

PLOT.TTCURVE

Plot Seismic Section, travel time curve

PSTLTcurve

Short Term/Long Term curve

brune.search

Search for Brune fit to displacement spectrum

VELMOD1D

Sample Velocity Model

ZGET.sac

Get single SAC file

colorwig

Plot a seimic trace colored in time

evolMTM

Evolutive Multi-taper Spectrum

fmod

Floating point remainer function

finteg

Integration in Frequency Domain

leests

Time Series Structure

longfft

Long FFT Spectrogram

makeDB

Create a seismic Waveform Database

plotseis24

Plot 24 hours of seismic data

Specialized Locator function

sigconv

Convolve spikes with wavelets

Distance Along Great Circle Arc

PDE2list

Convert PDEs to List

TOCART

Convert to Cartesian coordinates

distaz

Distance and Azimuth from two points

brune.doom

Brune Modeling

get.corner

Get Corner Frequency: Linear Model

fixUWstasLL

pickit

Automatic Picking Algorithm

logspace

Logarithm

prep1wig

Prepare structure for RSEIS

Return difference in seconds

setypx

Create an empty window pick list

sigconvGR

convolve for Ground roll

wiggleimage

Seismic section

ymarginfo

Get information on Y-margin for plotting

Interactive wavelet transform driver

wlet.do

Return Wavelet transform

DISPLACE.SEISN

Displacement seismogram

JSAC.seis

JGRAY

Gray scale Color Palette

Delta-O18 isotpe record

circle

circle coordinates

choosfilt

INteractive CHoice of Filter

convert2Rseis

Convert Seismic data to RSEIS

editDB

Edit Data Base

cleanpickfile

Clean up Pickfile structure

getvertsorder

Get Order of Picks from P-wave Arrivals

Add letters to the corners of plots in multiple figures

pickgeninfo

print PICK.GEN information

plocator

Specialized Locator function

setLQUAKE

Set Up data for earthquake location

vlen

vector length

uwpfile2ypx

UW pickfile to pphase pick data.frame

time in decimal years

grotseis

Get seismic rotation matrix