Compressive Sensing

Compressive sensing can reduce shot and/or receiver density by 25-50%. TesserACT offers unique tools for Compressive Sensing and ACTeQ offer unique experience to ensure successful application of this technology.

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Whether your goal is reduced acquisition cost, higher resolution at the same cost or reduced environmental impact, you should consider Compressive Sensing.

Compressive Sensing (CS)

CS allows the reconstruction of sparsely sampled data up to frequencies beyond a conventional application of Nyquist.

This tool can be applied to achieve improved resolution at a similar acquisition cost or to reduce shot and receiver density by 25-50%.

Contact ACTeQ for advice on the best way to apply CS to your next 3D project.

CS in TesserACT

TesserACT offers 3 different CS algorithms :

InDepth’s patented optimum sampling. (Start with a regular grid and drop points.)
Colorado School of Mines 2 pass approach. The first pass is a pseudo random geometry. The 2nd pass eliminates near duplicates and adds points where excessive gaps exist.
ACTeQ’s own patented algorithm is a single pass approach and achieves similar results to the CSM algorithm. All TesserACT users have a royalty free license to use this algorithm.

To QC your design, TesserACT includes both InDepth’s Mutual Coherence metric and our own Adequately Constructed Time (ACT) metric.

TESTIMONIALS

Client Feedback

“Tesseract has proved itself very versatile for our use, especially in the planning/design stage when we are looking at a multitude of options. You might have noticed that I have it open pretty much all the time !”

“Last week’s training was most enjoyable and I learned heaps. TesserACT is a well-thought-out piece of software and is very satisfying to use.”

"Really user friendly and easy to use. I was also amazed by your availability and your reactivity. TesserACT is the best alternative for us as of today, both on technical and economical aspects."

"Excellent work. It was a pleasure, too short, to work with you and the ACTeQ team."

"TesserACT is a great product and you guys have done well supporting the industry with new developments."

"Having used TesserACT since 2017 it has been a pleasure to see this software grow to where it is now and be a part of their journey. Credit to Damian Hite and Dave Ridyard and the team for what has been achieved. It provided us with the ability to design complex surveys, both OBN and streamer, with accuracy, providing our clients with the confidence to make decisions. Highly recommended."

Compressive Sensing

Whether your goal is reduced acquisition cost, higher resolution at the same cost or reduced environmental impact, you should consider Compressive Sensing.

Compressive Sensing (CS)

CS in TesserACT

TESTIMONIALS

Client Feedback

CLIENTELE

ACTeQ Partners & Clients

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