Geophysics Forum

Hi, Could you better explicit your needs and application: - What exactly are you looking for in sand ? - What are your operational constraints in terms of water-depth, vessel size, etc ? - How deep and what kind of vertical resolution do you require ? To have an efficient penetration in sand you may...

I suggest that you have a look at the advanced notes that are available from: http://delph.ixblue.com/readings/

Late but informative addition to this topic, iXBlue makes ECHOES 10000 sub-bottom profilers that are much smaller/lighter than Edgetechs and or a greater imaging quality than the Stratabox. Transducer head (5-15kHz @-3dB) is ~25kg in air topside unit is a 19"4U rack that works with any laptop comput...

Hi,

Also have a look at this web:
http://delph.ixblue.com/readings/
then "DELPH Sonar Advanced Notes"

Phil

Hi Paul, Considering the shallow depth and need for detailed near-surface data, I think that a sub-bottom profiler is a best choice for this kind of application: You are not looking for deep geological imaging but seabed and the first tenth of meters where a wreck could be. We have a good experience...

Hi, I can propose that you look at our DELPH Seismic software ( delph.ixblue.com ) : It can take Stratabox or any SBP / 2D Seismic data in XTF or SEGY format. It is intuitive and very fast at processing, interpreting and 2D/3D mapping data. Note that its also handles side-scan & magnetometer data, i...

I will recommend DELPH Seismic Interpretation software: http://delph.ixblue.com - There is simple to advanced data processing with batch capabilities - Interpretation is made easy with a global profile access (free zoom & pan), horizon tracking tools, a 3D map and much more. If you have a sample SEG...

What type of project are you working on ?

Kindly have a look at DELPH Seismic: http://delph.ixblue.com

Hi Timver, I am not so often on this BBoard and didn't notice your remark. It's unfortunate that you didn't get a repply to your enquiry. Kindly send me your contact details by e-mail / Private Message so I can get you through. I directly work on DELPH software and would like to discuss with you abo...

Hi, iXBlue develops sub-bottom profilers - ECHOES - in various configurations (towed, hull mounted, ...) based on piezzo antennas. The acquisiton system - DELPH Seismic - allows full tuning of the chirp pulses: Bandwidh, length, frequency and amplitude modulation parameters ... Since our acoustic an...

Hi, You can find some pictures from iXBLue 3.5kHz sub-bottom profilers here below (click to enlarge). You may find Knudsen data on their website, at least I had demo CDs from them with data I exported to SEGY using the included PostSurvey software. If I find it I will post Knudsen results later on ....

Hi,

You can find detailed explanation on the sidescan sonars, seismic systems and sub-bottom profilers on our website:
http://delph.ixblue.com/readings/
(have a look at the advanced notes and various presentations)

Hoping this will help !

Philippe

Hi,

I have been processing data from nearly all kinds of SBP systems and am interested in having a look at your data and share results and comments with you. If you agree to, please send me a download link.

Regards

Philippe
http://delph.ixblue.com

sonarman, I agree that the use of a Stratabox is quick and 'cheap' way to achieve shallow sub-bottom mapping and get an idea of the sub-surface structure. Then, the quest for fine sediment structure for sedimentology purpose for example implies a higher resolution that can be expected from higher gr...

Hi Philippe, thanks for sharing these readings. I enjoyed reading the pdfs, although they are quite good and couldn't download it!, some processing stages are missed. I couldn't find a section about getting the amplitude spectrum in the frequency domain, I think an important step in post-processing...

To complete the list, iXBlue manufactures a complete range of sub-bottom profilers from low-frequency (500Hz) strong penetration to high-frequency (15kHz) high resolution models. DELPH is a complete software suite for side-scan sonar, sub-botttom and magnetometer data. From acquisiton to processing,...

Hi, IXSEA manufactures a broad range of high quality sub-bottom profilers: ECHOES. From low-frequency and very high power to high-frequency and very high resolution models including hull/pole mounted and towed systems, ECHOES has many built-in advantages: - High to very high power due to specific tr...