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RSEIS (version 3.0-1)

Seismic Time Series Analysis Tools

Description

Multiple interactive codes to view and analyze seismic data, via spectrum analysis, wavelet transforms, particle motion, hodograms. Includes general time-series tools, plotting, filtering, interactive display.

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Version

Install

install.packages('RSEIS')

Monthly Downloads

2,193

Version

3.0-1

License

GPL

Maintainer

Jonathan Lees

Last Published

March 9th, 2012

Functions in RSEIS (3.0-1)

Event Detection

Filter trace with a spread of filters

Instrument Frequencies

Inverse Fourier Transform

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

Replot Function for SELBUT

plot a matrix of several seismograms

Plot Multi-taper Spectrum

Plot Window Picks (WPX)

Delta-O18 isotpe record

Interactive Particle Motion Plot

Seismic 1D Travel Time and raypath

Sample Velocity Model

Auto-Regressive Spectrum Estimate

add tix to plot

Plot Seismic Section

Delete picks to WPX file

Compare a pair of 1D models

ASCII RSEIS data dump

Displacement seismogram

Set up Standard Instrument Responses

XTR button to RSEIS

plot all phase arrival picks

Compare 1D models

Get azimuthal particle motion

Volcano Seismic Data

Particle Motion Analysis with arrows

Create an empty RSEIS pickfile structure

Seismic Analysis and Display

stereonet representation of particle motion

Search for Brune fit to displacement spectrum

Integration in Frequency Domain

Convert Seismic data to RSEIS

Butterworth filter

Fix Station Component Names

Single Seismogram

Forward fourier Transform

CHOP SEISmic structure

Read 1D velocity model

Instrument Respnse Function

Auto-Regressive AIC estimate of arrival time

Distance Along Great Circle Arc

Get Corner Frequency: Linear Model

Long FFT Spectrogram

Clean up Pickfile structure

Integrate seismogram

Pick stations and components interactively

Create a character string from a date

Next Power of Two

Specialized Locator function

Gabor transform

Documentation for swig

Convert PDEs to List

Short Term/Long Term curve

Parse UW Hires location Card

Convert to Cartesian coordinates

Buttons for swig

Apply taper to seismic trace

Unwrap spectrum phase

Add points to a hodogram plot

Deconvolve instrument response from seismic data

Concatenate two WPX lists

Evolutive Auto-Regressive Spectrum

Fix component names for uniformity

Parse UW F Card

Legitimate picks in swig

statistics of a vector

plot theoretical arrival times for a seismic section

Gray scale Color Palette

Parse UW O-Cards

Hilbert Transform

Plot phase lags

Set Up data for earthquake location

Pick zooms on 24 hour display

Pick stations and components interactively

Short-term/Long-term Average curve

Select Stations

Velocity Seismogram

PICK Buttons for swig

Plot a time line of a DB set in RSEIS

Convolve spikes with wavelets

Get Seismic reference time

Plot Spectrogram

Return difference in seconds

Find Maxima and Minima

Add one pick to WPX file

Detail Pick on 3-component seismogram

Dummy Button Function

correct.moveout

Moveout Correction

Jitter a set of labels

Time Series Structure

Mark 24 hour seismic display

Automatic Picking Algorithm

Create a seismic Waveform Database

Set Window Pix for swig

Replace picks in WPX file

Set Station information

Var-Squiggle Plot

Create an empty window pick list

Seismic Travel Time 1D

Set up a seismic data base

Veiw seismic data window

UW pickfile to pphase pick data.frame

Evolutive Multi-taper Spectrum

INteractive CHoice of Filter

Plot Wavelet Transform

Plot MTM structure

Seconds Difference

Prepare structure for RSEIS

Distance and Azimuth from two points

Wavelet Frequency Scale

Locator for plotseis24

Return difference in seconds

writeUW.DOTcard

writeUW.DOTcard

Seismic Wiggle Analysis

Parse Name Card

Get Order of Picks from P-wave Arrivals

Get seismic rotation matrix

ID points on Hodogram

Seismic section

Plot time series envelope

System Information

Vector Cross Product

Cross Correlation

Polynomial Value

Matrix Seismic Record

Particle Motion on Stereonet

DUMP vectors to screen in list format

writeUWpickfile

UW formatted ascii pickfile

Integrate using trapezoidal rule

writeUW.Commentcard

writeUW.Commentcard

Print Date/TIME

Volcanic Pulse Analysis

Set up Matrix of fft for Welch method

Reads various seismic file formats

Plot Seismic Section, travel time curve

Interactive MTM driver

Gray scale Color Palette

Read Instrument Response file

Dump a velocity model to an ascii file

Interactive Spectrogram Driver

Decimal Julian Day

SENSORsensitivity

Sensor Sensitivity from a known set of seismo/acoustic sensor

writeUW.OSTAScard

writeUW.OSTAScard

Remove trend from time series signal

Envelope Function with Hilbert Transform

Plot a seimic trace colored in time

Unpack PDE file

given julian day and year get month/day

Get Slepian Tapers

get Hypocenters from IRIS web site

Convert Poles and Zeros to Polynomial

Information on a Seismic record

Print information about the seismic database

print swig information

get station from file name

Prepare structure for RSEIS

Plot 24 hours of seismic data

Range of Date Time

Save WPIX from swig output

Seconds Difference

convolve for Ground roll

Simulate a seismic shot

Var-Squiggle plot

vertical line on trace panel

Return Wavelet transform

Set colors for seismic display

time in decimal years

Seismic Component Order

Create an empty RSEIS structure

Earthquake Seismic Data

get UW station file

Evolutive MTM Spectrum

Plot picks on seismic record

Minimum time in an RSEIS list

Threshold Adjuster

ZOOM SEISMIC Panel

Epoch Time Window

Brune Earquake Model

Compare Envelopes

Contour Wavelet Transform

Distances from an RSEIS list

Evolutive MTM Spectrum

Gabor Transform with AR spectrum method

Spectrogram fft

Make Filter Stamp

Get 24 Hours of Seismic Data

Insert NA in a vector at given break points

Add letters to the corners of plots in multiple figures

Event Detection

one plotting region

Handle Pick in RSEIS

Plot JGET output

Convert Wavelet Axis to Frequency

Order seismic traces

plot all phase arrival picks

Tomography Colors

Parse Acard from UW-format pickfile

Interactive wavelet transform driver