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Topic: GPR radargaram plot
Replies: 8   Last Post: Jul 15, 2013 11:52 AM

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Cristina Porcel

Posts: 1
Registered: 10/28/12
GPR radargaram plot
Posted: Oct 28, 2012 9:18 PM
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Hi,

I'm simulating a ground penetrating response using GPRmax2D package which output is a binary file. This had been read by Matlab using a .m file, and finally the following structures appear.
Field=[1x1]structure
Header=[1x1]structure
[Header4, Fields4] = gprmax( 'output4.in' )
Header4 =

title: [1x250 char]
iterations: 1357
dx: 0.0100
dy: 0.0100
dt: 2.3587e-011
NSteps: 50
TxStepX: 5
TxStepY: 0
RxStepX: 5
RxStepY: 0
ntx: 1
nrx: 1
nrx_box: 0
tx: 350
ty: 340
source: 'antena '
delay: 0
removed: 3.2000e-008
rx: 305
ry: 340


Fields4 =

t: [1357x1 double]
ez: [1357x1x50 double]
hx: [1357x1x50 double]
hy: [1357x1x50 double]
My question is which command to use to plot the hy vx t structure in a B-scan or radargram usually show in a color scale.
Each of the 50, vector of Hy matrix shows the EM field amplitud in the 1357 iterations of variable t.
Thanks in advance.



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