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IRISSeismic (version 1.6.7)

Classes and Methods for Seismic Data Analysis

Description

Provides classes and methods for seismic data analysis. The base classes and methods are inspired by the python code found in the 'ObsPy' python toolbox . Additional classes and methods support data returned by web services provided by EarthScope. .

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Version

Install

install.packages('IRISSeismic')

Monthly Downloads

506

Version

1.6.7

License

GPL (>= 2)

Maintainer

Last Published

December 10th, 2024

Functions in IRISSeismic (1.6.7)

getDataAvailability

Retrieve miniseed trace extents from EarthScope
getAvailability

Retrieve Channel metadata from EarthScope
getDistaz

Retrieve great circle distance information from EarthScope
eventWindow

Return a portion of a trace surrounding an event.
getDataselect

Retrieve seismic data from EarthScope
butterworth

Apply Butterworth filter
crossSpectrum

Cross-Spectral Analysis
getChannel

Retrieve Channel metadata from EarthScope
envelope

Envelope of a seismic signal
getEvalresp

Retrieve instrument response information from EarthScope
getTimeseries

Retrieve seismic data from EarthScope
getRotation

Retrieve rotated seismic data from EarthScope
getStation

Retrieve Station metadata from EarthScope
getGaps

Gap analysis
getSNCL

Retrieve seismic data from EarthScope
getTraveltime

Retrieve seismic traveltime information from EarthScope
getUnavailability

Retrieve Channel metadata from EarthScope
getUpDownTimes

Determine times when a channel starts/stops collecting data
getEvent

Retrieve seismic event information from the USGS NEIC
getNetwork

Retrieve Network metadata from EarthScope
hilbertFFT

Hilbert FFT
noiseModels

Generate NHNM and NLNM noise models
hilbert

Hilbert of a seismic signal
psdDF2NoiseMatrix

Apply instrument correction to PSDs
psdList

Apply McNamara PSD algorithm to a seismic signal
miniseed2Stream

Convert miniSEED bytes to Stream object
mergeTraces

Merge multiple traces into a single trace
mergeUpDownTimes

Determine overlaps in two sets of upDownTimes.
psdList2NoiseMatrix

Apply instrument correction to PSDs
slice

Slice a section out of a Trace or Stream
noiseMatrix2PdfMatrix

Convert matrix of PSDs to matrix of Probability Density Functions
surfaceDistance

Earth surface distance between two points
psdPlot

Generate plots from a set of PSDs
psdStatistics

Return statistics for a set of PSDs
unHistogram

Histogram to Vector
readMiniseedFile

Convert miniSEED file to Stream object
triggerOnset

Event onset triggering
rotate2D

Rotate horizontal components of a seismic signal
multiplyBy

Multiplication by a constant
transferFunctionSpectra

function to retrieve response values to use for input to the IRISMustangMetrics::transferFunctionMetric
rms

Root Mean Square and RMS Variance
TraceHeader-class

Class "TraceHeader"
IrisClient-class

Class "IrisClient"
McNamaraPSD

Power Spectral Density
basicStats

Length, Max, Mean, Median, Min and Standard Deviation
McNamaraBins

McNamara Binning
STALTA

STA/LTA
DDT

Apply demean, detrend, cosine taper
Stream-class

Class "Stream"
Trace-class

Class "Trace"
IRISSeismic-package

Classes and methods for seismic data analysis