segy2rseis: Read in multiple segy files.

Description Usage Arguments Details Value Note Author(s) See Also Examples

View source: R/segy2rseis.R

Description

Read in multiple segy files, and create a list of seismic traces.

Usage

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segy2rseis(fnames, Iendian = 1, HEADONLY = FALSE, BIGLONG = FALSE, PLOT
= -1, RAW = FALSE)
sac2rseis(fnames, Iendian = 1, HEADONLY = FALSE,
BIGLONG = FALSE, PLOT = -1, RAW = FALSE)

Arguments

fnames

character vector of file names.

Iendian

Endian-ness of the files

HEADONLY

logical, TRUE=read only the header information. default=FALSE

BIGLONG

logical, indicating whether long is 8 or 4 bytes.

PLOT

logical, TRUE = plot traces

RAW

logical, TRUE=do not convert data to volts

Details

Segy format files are in integer format. The time series ususally represents counts recorded in a data acquisition system. The header includes meta-data and other identifying information.

Value

List of seismic traces.

Note

The Endian-ness of the input files is set by the system that created them. If the read1segy or read1sac does not make sense, try a different endian or BIGLONG setting.

Author(s)

Jonathan M. Lees<[email protected]>

See Also

read1sac, read1segy, sac2rseis, prepSEIS

Examples

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## Not run: 

fnames =
list.files(path="./SEISMIC_DATA/KARYMSKY/1999/kar99/Day254",
pattern="", full.names=TRUE )

MANY = segy2rseis(fnames, Iendian=1 , HEADONLY=FALSE,
    BIGLONG=FALSE,  PLOT=1, RAW=FALSE )



## End(Not run)

RSEIS documentation built on July 7, 2018, 9:05 a.m.