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RSEIS (version 1.0-9)

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

1,453

Version

1.0-9

License

GPL

Maintainer

Jonathan Lees

Last Published

September 13th, 2024

Functions in RSEIS (1.0-9)

getvertsorder

Get Order of Picks from P-wave Arrivals

brune.doom

Brune Modeling

prepSEIS

Prepare structure for RSEIS

getphaselag2

Phase Lag

fixcomps

Fix Station Component Names

JBLACK

Gray scale Color Palette

BKpfile2ypx

Read output of ttimes

Comp1Dvel

Compare a pair of 1D models

Delta-O18 isotpe record

HOZscale

add horizontal color scale

JGET.seis

Reads various seismic file formats

DO.PMOT.ARR

Particle Motion Analysis with arrows

GAZI

Get azimuthal particle motion

EmptySEIS

Create an empty RSEIS structure

DUMPLOC

Display contents of locator list

DISPLACE.SEISN

Displacement seismogram

TOCART

Convert to Cartesian coordinates

EmptyPickfile

Create an empty RSEIS pickfile structure

Contour Wavelet Transform

PreSet.Instr

Set up Standard Instrument Responses

autoreg

Auto-Regressive Spectrum Estimate

JGRAY

Gray scale Color Palette

GH20060809204448R

Earthquake Seismic Data

CHOP SEISmic structure

STLTcurve

Short-term/Long-term Average curve

butfilt

Butterworth filter

MTMplot

Plot Multi-taper Spectrum

Instrument Frequencies

INteractive CHoice of Filter

Get1Dvel

Read 1D velocity model

GreatDist

Distance Along Great Circle Arc

Jtim

Decimal Julian Day

brune.search

Search for Brune fit to displacement spectrum

jmlcfamily

Ridge Chaining Procedure

PSTLTcurve

Short Term/Long Term curve

ZOOM.SEISN

ZOOM SEISMIC Panel

PICK.DOC

Documentation for PICK.GEN

circ

Draw a circle

NEWPLOT.WPX

Plot Window Picks (WPX)

RSEIS-package

Seismic Analysis and Display

leests

Time Series Structure

PLOT.ALLPX

plot all phase arrival picks

Mine.seis

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

vertical line on trace panel

INVRft

Inverse Fourier Transform

FRWDft

Forward fourier Transform

PLOT.TTCURVE

Plot Seismic Section, travel time curve

getpfile

Get Pick File

applytaper

Apply taper to seismic trace

PMOT.drive

Interactive Particle Motion Plot

SENSORsensitivity

Sensor Sensitivity from a known set of seismo/acoustic sensor

fmod

Floating point remainer function

Plot picks on seismic record

INSTresponse

Instrument Respnse Function

cleanpickfile

Clean up Pickfile structure

SEARCHPIX

Search Pix

ilocator

Specialized Locator function

Put1Dvel

Dump a velocity model to an ascii file

GETARAIC

Auto-Regressive AIC estimate of arrival time

YRsecdif

Return difference in seconds

LocalUnwrap

Unwrap spectrum phase

Interactive MTM driver

detrend

Remove trend from time series signal

grotseis

Get seismic rotation matrix

Interactive Spectrogram Driver

VELMOD1D

Sample Velocity Model

Fix component names for uniformity

Set up Matrix of fft for Welch method

tung.pulse

Volcanic Pulse Analysis

idpoints.hodo

ID points on Hodogram

complex.hodo

HodoGram Plot

getHcard

Parse UW Hires location Card

Vector Index to Matrix Index

plocator

Specialized Locator function

SNET.drive

stereonet representation of particle motion

detail.pick

Detail Pick on 3-component seismogram

distaz

Distance-Azimuth from event source to receiver station

given julian day and year get month/day

gpoly

Convert Poles and Zeros to Polynomial

doMYBUTTS

Dummy Button Function

Plot Wavelet Transform

statistics of a vector

Integration in Frequency Domain

pickit

Automatic Picking Algorithm

travel.time1D

Seismic Travel Time 1D

partmotnet

Particle Motion on Stereonet

Find Maxima and Minima

jlegend

plot a legend

unpackAcard

Parse Acard from UW-format pickfile

uwpfile2ypx

UW pickfile to pphase pick data.frame

letter.it

Add letters to the corners of plots in multiple figures

UW formatted ascii pickfile

local.file

Get name for a Local file

envelope

Envelope Function with Hilbert Transform

zlocator

wlet.do

Return Wavelet transform

lagplot

Plot phase lags

setstas

Set Station information

wlet.drive

Interactive wavelet transform driver

writeUW.Hcard

writeUW.Fcard

meshgrid

Create a mesh grid like in Matlab

Convert Wavelet Axis to Frequency

Prepare structure for RSEIS

shade.col

Shaded Color Palette

wiggle.env

Plot time series envelope

Filter trace with a spread of filters

Ridge Extraction by Crazy Climbers

get station from file name

vlen

vector length

trapz

Integrate using trapezoidal rule

Wavelet Frequency Scale

Earthquake Seismic Data

FILT.SEISN

Filter Traces

PLOT.MATN

plot a matrix of several seismograms

Add points to a hodogram plot

ReadSet.Instr

Read Instrument Response file

RESCALE

Rescale a vector to fit in a certain range

deconinst

Deconvolve instrument response from seismic data

gaddtix

add tic marks

get.corner

Get Corner Frequency: Linear Model

gwpix2ypx

Convert a teleseismic pickfile to structure usefule for PICK.GEN

Return difference in seconds

Set Up data for earthquake location

yeardate

time in decimal years

ymarginfo

Get information on Y-margin for plotting