Acoustic Ray Tracing

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Description

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

Usage

1
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

1
2
ATM = CheckAtm.lin()
Prop.lin(0.001, 45, 100, 0, ATM)