Prop.lin: Acoustic Ray Tracing

In AtmRay: Acoustic Traveltime Calculations for 1-D Atmospheric Models

Description

Given a ray parameter, azimuth, source/receiver elevations, calculates where ray lands at receiver elevation.

Usage

Prop.lin(p, az, zs, zr, ATM = CheckAtm.lin(list())) 

Arguments

p	ray parameter (s/m)
az	azimuth (degrees)
zs	source elevation (m)
zr	receiver elevation (m)
ATM	Linear atmosphere

Value

List including the following elements:

x, y	ending position of ray
t	arrival time of ray
A	arrival amplitude
p	ray parameter

Author(s)

Jake Anderson

References

Garces, M.A., Hansen, R.A., Lindquist, K.G., 1998. Traveltimes for infrasonic waves propagating in a stratified atmosphere. Geophysical Journal International 135, 255-263.

Examples

ATM = CheckAtm.lin()
Prop.lin(0.001, 45, 100, 0, ATM)

Example output

$x
[1] 24.71923

$y
[1] 24.71923

$t
[1] 0.3210136

$A
[1] 0.05499916

$p
[1] 0.001

AtmRay documentation built on May 2, 2019, 6:52 a.m.