gpr-forum.com

Forum dedicated to Ground Penetrating Radar technology
It is currently Sun Nov 18, 2018 6:36 am

All times are UTC




Post new topic Reply to topic  [ 4 posts ] 
Author Message
 Post subject: Reverberations
PostPosted: Mon Nov 08, 2010 6:22 am 
Offline
Site Admin

Joined: Fri Apr 17, 2009 7:52 am
Posts: 379
Location: Boden, Sweden
Reverberations in data file caused by relatively large flat metalic objects close to the surface.
Equipment: Akula 9000B and ground coupled antenna GCB-300
Location: Germany
Please note how the reverberation goes through the entire range.


Attachments:
File comment: Reverberations in data files
Profile224.gif
Profile224.gif [ 82.49 KiB | Viewed 8741 times ]

_________________
Reinaldo Alvarez Cabrera
Geoscanners AB
Sweden
http://www.geoscanners.com
Top
 Profile  
 
 Post subject: Re: Reverberations
PostPosted: Thu Sep 01, 2011 7:21 pm 
Offline

Joined: Fri Aug 19, 2011 7:53 am
Posts: 3
Location: Michoacán
I found this topic very interesting, sometimes I search for buried metals, such as relics, hoards and other objets.
The reverberation is the central part of my GPR data, recently we have build a sort of "Test Field" where we buried some targets to see the kind of signals.
I´ll be posting video of it soon.

_________________
----
GSSI SIR 2000 Ground Penetrating Radar 200Mhz Antenna


Top
 Profile  
 
 Post subject: Re: Reverberations
PostPosted: Sat Sep 03, 2011 7:38 pm 
Offline

Joined: Fri Aug 19, 2011 7:53 am
Posts: 3
Location: Michoacán
Well, here they are.
This videos were taken in our test field, each one has the description of the targets.
Sometimes we are under contract to search for buried metals and treasures, so this are tests at different depths.
Here we can se the "reverberation" produced by each one of the metallic targets.

Comments are welcome!

http://www.youtube.com/watch?v=dW0U7aTcFNo

http://www.youtube.com/watch?v=e5cy9vaJb6M

http://www.youtube.com/watch?v=3hJRbPAwgJY

I wonder if there´s an option to embed the video in the post...

_________________
----
GSSI SIR 2000 Ground Penetrating Radar 200Mhz Antenna


Top
 Profile  
 
 Post subject: Re: Reverberations
PostPosted: Mon Sep 05, 2011 6:18 am 
Offline

Joined: Wed Apr 29, 2009 5:52 am
Posts: 96
Location: Zagreb, Croatia
Hi Ignacio,
nice videos of GPR in action!
However, could you share a few screenshots (or a file or two) of the data from these tests as well. I think it would be very helpful if the distance and depth scales would be visible (and I know that it is hard to catch it in a video because of the reflections and everything) so people can correlate your excellently presented objects and depths with what is in the data.
BR

_________________
"If the only tool you have is a hammer, you will see every problem as a nail."


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 4 posts ] 

All times are UTC


Who is online

Users browsing this forum: No registered users and 1 guest


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
cron
Powered by phpBB® Forum Software © phpBB Group