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RSEIS (version 3.0-9)

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

3.0-9

License

GPL

Maintainer

Jonathan Lees

Last Published

July 30th, 2012

Functions in RSEIS (3.0-9)

Read 1D velocity model

Inverse Fourier Transform

Decimal Julian Day

Unwrap spectrum phase

Interactive MTM driver

Plot Multi-taper Spectrum

Threshold Adjuster

INteractive CHoice of Filter

Buttons for swig

Evolutive Multi-taper Spectrum

Parse UW F Card

Make Filter Stamp

Unpack PDE file

Information on a Seismic record

Polynomial Value

Convert Wavelet Axis to Frequency

Plot Wavelet Transform

Order seismic traces

Set Station information

Create an empty window pick list

UW pickfile to pphase pick data.frame

Seismic Component Order

Displacement seismogram

ASCII RSEIS data dump

Gabor transform

Gray scale Color Palette

Volcano Seismic Data

Interactive Particle Motion Plot

Delta-O18 isotpe record

Epoch Time Window

Add one pick to WPX file

Butterworth filter

get Hypocenters from IRIS web site

Plot a seimic trace colored in time

Print information about the seismic database

Time Series Structure

Parse UW O-Cards

Seismic Wiggle Analysis

vertical line on trace panel

writeUW.DOTcard

writeUW.DOTcard

Replot Function for SELBUT

Distance Along Great Circle Arc

Filter trace with a spread of filters

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

Plot picks on seismic record

Evolutive MTM Spectrum

Return difference in seconds

Evolutive MTM Spectrum

Dummy Button Function

Fix component names for uniformity

Search for Brune fit to displacement spectrum

Convert Poles and Zeros to Polynomial

Get Order of Picks from P-wave Arrivals

Hilbert Transform

Find Maxima and Minima

ID points on Hodogram

Specialized Locator function

CHOP SEISmic structure

XTR button to RSEIS

Forward fourier Transform

Auto-Regressive AIC estimate of arrival time

plot all phase arrival picks

Wavelet Frequency Scale

Pick stations and components interactively

Parse Acard from UW-format pickfile

convolve for Ground roll

Write one SAC file to disk.

SENSORsensitivity

Sensor Sensitivity from a known set of seismo/acoustic sensor

PICK Buttons for swig

Short-term/Long-term Average curve

Instrument Respnse Function

Instrument Frequencies

correct.moveout

Moveout Correction

Reads various seismic file formats

Contour Wavelet Transform

Create an empty RSEIS pickfile structure

Compare Envelopes

Convert PDEs to List

Gabor Transform with AR spectrum method

Legitimate picks in swig

Matrix Seismic Record

Documentation for swig

Short Term/Long Term curve

Minimum time in an RSEIS list

Convert Seismic data to RSEIS

Seismic 1D Travel Time and raypath

Create a character string from a date

Deconvolve instrument response from seismic data

Particle Motion on Stereonet

Plot MTM structure

Set Up data for earthquake location

Print Date/TIME

Plot time series envelope

Convolve spikes with wavelets

Get seismic rotation matrix

Jitter a set of labels

Long FFT Spectrogram

Add letters to the corners of plots in multiple figures

Handle Pick in RSEIS

Plot Spectrogram

plot all phase arrival picks

Seconds Difference

Tomography Colors

stereonet representation of particle motion

Compare 1D models

Earthquake Seismic Data

Sample Velocity Model

Add points to a hodogram plot

Delete picks to WPX file

Remove trend from time series signal

Distances from an RSEIS list

Spectrogram fft

Get Seismic reference time

Plot JGET output

get station from file name

Dump RSEIS list to SAC format

Simulate a seismic shot

System Information

Return Wavelet transform

Var-Squiggle Plot

writeUW.Commentcard

writeUW.Commentcard

Vector Cross Product

Seismic section

Cross Correlation

Plot Seismic Section

Decimate a set of traces

Particle Motion Analysis with arrows

Gray scale Color Palette

Plot Seismic Section, travel time curve

Clean up Pickfile structure

Compare a pair of 1D models

Detail Pick on 3-component seismogram

Integration in Frequency Domain

Parse UW Hires location Card

Insert NA in a vector at given break points

statistics of a vector

Next Power of Two

Plot Window Picks (WPX)

print swig information

Interactive Spectrogram Driver

Dump a velocity model to an ascii file

Read Instrument Response file

Seismic Analysis and Display

ZOOM SEISMIC Panel

Plot a time line of a DB set in RSEIS

Plot 24 hours of seismic data

Pick zooms on 24 hour display

Range of Date Time

Brune Earquake Model

Parse Name Card

Seconds Difference

Event Detection

Set colors for seismic display

Var-Squiggle plot

Interactive wavelet transform driver

Envelope Function with Hilbert Transform

Integrate seismogram

plot theoretical arrival times for a seismic section

Prepare structure for RSEIS

Volcanic Pulse Analysis

writeUW.OSTAScard

writeUW.OSTAScard

Select Stations

Set Window Pix for swig

Veiw seismic data window

writeUWpickfile

UW formatted ascii pickfile

Single Seismogram

Event Detection

plot a matrix of several seismograms

Convert to Cartesian coordinates

Velocity Seismogram

add tix to plot

Apply taper to seismic trace

Evolutive Auto-Regressive Spectrum

given julian day and year get month/day

Get Corner Frequency: Linear Model

Get Slepian Tapers

Get 24 Hours of Seismic Data

Mark 24 hour seismic display

Create a seismic Waveform Database

Distance and Azimuth from two points

Set up Matrix of fft for Welch method

Integrate using trapezoidal rule

time in decimal years

Locator for plotseis24

Create an empty RSEIS structure

Get azimuthal particle motion

get UW station file

Set up Standard Instrument Responses

Auto-Regressive Spectrum Estimate

Concatenate two WPX lists

Fix Station Component Names

Plot phase lags

one plotting region

Automatic Picking Algorithm

Prepare structure for RSEIS

DUMP vectors to screen in list format

Replace picks in WPX file

Save WPIX from swig output

Return difference in seconds

Pick stations and components interactively

Seismic Travel Time 1D

Set up a seismic data base