RSEIS (version 2.4-5)

symshot1: Simulate a seismic shot

Description

Simulate an exploration style seismic shot with ground roll, air wave, refractions and reflections.

Usage

symshot1(PLOT = FALSE)

Arguments

PLOT

logical, TRUE=plot the wiggles. DEFAULT=FALSE

Value

• smograms
  Matrix: columns are individual traces
• dt
  sample interval in time, s
• x
  x locations
• dx
  spacing in X-direction
• REFL
  reflection information
• REFR
  refraction image
• GRrec
  ground roll image
• AIRrec
  air wave image
• THEORY
  List of theoretical values
• trefrac
  refraction arrival times
• treflex
  reflection arrival times
• tair
  Air arrival times
• velair
  velocity for the air wave
• mod
  Layered Model

Details

Arrivals are calculated based on geometric considerations with a 1D layered model.

References

Sherrif

See Also

wiggleimage, symshot

Examples

S1 = symshot1()
wiggleimage(S1$smograms, dt = -S1$dt, dx = S1$x, col = "black")