DISPLACE.SEISN: Displacement seismogram

DISPLACE.SEISNR Documentation

Displacement seismogram

Description

Removes seismic instrument response and integrates to displacement.

Usage

DISPLACE.SEISN(TH, sel = 1:length(TH$JSTR), inst = 1,
Kal = Kal,waterlevel = 1e-08,  FILT = list(ON = FALSE,
 fl = 1/30, fh = 7, type = "HP", proto = "BU",RM=FALSE, zp=TRUE))

Arguments

TH

list structure of seismic traces

sel

select which tracesin list to deconvolve

inst

index to instrument in Kal list for calibration and instrument response

Kal

list of instrument responses

waterlevel

waterlevel for low frequency division

FILT

filter output, after instrumentation, see butfilt

Details

Instrument responses are lists of poles and zeros for each instrument defined.

Value

Same as input list with new traces representing displacement versus velocity

Author(s)

Jonathan M. Lees<jonathan.lees@unc.edu>

See Also

VELOCITY.SEISN, deconinst, butfilt

Examples


data(KH)

Kal <- PreSet.Instr()

DH  <-   DISPLACE.SEISN(KH, sel = 1 , inst = 1,
Kal = Kal, FILT = list(ON = FALSE, fl = 1/200, fh = 7,
type = "BP", proto = "BU"))

if(interactive()){
  SOUT  <-   swig(DH, PADDLAB=c("CENTER", "fspread", "HALF", "PREV")  )
}




RSEIS documentation built on Sept. 13, 2024, 1:09 a.m.