TauP.R (version 1.0)

FindPrange: Ray Parameter Range for Phase

Description

Determine window of possible ray parameters for given phase.

Usage

FindPrange(phase, imodel, h, dangle)

Arguments

phase

Wave arrival phase (e.g., 'P' or 'ScS')

imodel

Planet model (improved by ImproveModel if possible)

h

Focal depth (km)

dangle

Angle resolution of output (deg)

Value

• List with following elements:
• angles
  Vector of takeoff angles spaced 'dangle' apart in acceptable range (deg)
• minangle
  Minimum takeoff angle for 'phase'
• maxangle
  Maximum takeoff angle for 'phase'

Examples

data(model)
imodel = ImproveModel(model)$newmodel
FindPrange('P', imodel, 100, 10)