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3D imaging for whom?

Who needs 3D imaging? Is it useful at all in normal searches?

And yes and no… The reason is simple, it is quite a hindrance, which requires some knowledge and imposes a work regime. First of all, we need to properly configure the data logger and metal detector set, and not everyone is suitable for this. It is best to have the device working in static mode with VCO modulation. What does it mean? The tone changes – intensifies and weakens over the target, something like the so-called tracking function. Pinpoint in a dynamic detector. There is also the connection – wiring and signal calibration.

A good device is an equipment working as a PI or pulse induction – pulse detector. The advantage is the performance and stable operation on difficult ground, and the disadvantage is the lack of discrimination. It should be remembered that the imaging will concern rather larger objects. It depends on the probe, of course, but drawing the shapes of coins is rather pointless. We are interested in larger objects and such devices indicate this. The upside is that it’s the little bits that are omitted. It can be safely assumed that the 2×2 meter frame probe signals well objects the size of a can or larger.

The shape, approximate size, and depth are really good information. In an urbanized area, working with this type of device is more difficult due to evidence of human presence and infrastructure, such as pipes or wires. The advantage is also the visualization of empty spaces, such as basements, cavities, etc. A great solution for non-invasive research, site checking, and for commercial documentation of sites.

Currently produced devices, such as the GDI Icon 3D data logger we offer, are a fully wireless solution, for which a simple tablet based on the Android system is enough. If such a set is compared even with the finished Nokta Makro Invenio PRO product, it is 1/3 of the price and we have the option of choosing a detector with which the data logger works and thus slightly better performance, although at the cost of lack of discrimination.

In the end, there is the work regime, after the settings related to the type of detector and probe, select the sweep pattern. The software gives voice messages, and we follow the commands, i.e. we move at a certain time over a certain distance. It is worth marking the route with tape or plastic markers.

In the end, it remains to analyze the data in the form of a 3D chart and enjoy the results of our work!

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Professional detectors for deep excavations

Deposits, relics, or treasures keep many people awake at night. This is every Seeker’s dream. Get something like this. It is not given to everyone.

Deep burials are now rare. It’s not an easy topic. The case is complicated and complex. So what to use for a large animal? Lots of people have heard of it but don’t know it. Frame detector, impulse detector, then there are the terms data logger or graphic imaging.

INVENIO device

The choice is wide and the prices can make you dizzy. From the Nokta Makro offer, you can choose the best INVENIO metal detector. The device in a simple and easy way perfectly illustrates buried items, although it requires attention and a certain work regime. Unfortunately, it is not available to everyone. The price of PLN 35,000 means that it remains in the realm of dreams. It must be remembered that this type of equipment is a poor choice for everyday searches. In addition to the knowledge put in, the solution needs time to interpret the data – to process it. It will be more suitable for archaeological research, field measurements, or when looking for specific things.

Impulse detectors

So what to go with a big animal? I recommend a pulse detector. frame and preferably with a magnetometer. I know from experience that for large militaria the size of the probe is 1 x 1 meter or more. Smaller solutions are too sensitive to small objects and this causes various problems in the field.

In our offer, you will find DeepTech Ground Pioneer 4500. The item is interesting because you can order any frame size in the set and you get an 11-inch probe plus a frame. You can look for small items in the uncluttered areas, such as coins, and this is a big help. If it is clean, the performance will be higher than in classic detectors with VLF technology. PI pulse devices do not have discrimination. The magnetometer helps in the rough differentiation of the so-called color of iron. This is a very helpful solution.

Ciekawostką w ofercie jest sonda do sprawdzania szybów wentylacyjnych czy studni. Można ją zamówić oddzielnie, podobnie jak data logger, który pomaga nam w obrazowaniu znalezisk.

Operation of the detectors

Finally, let’s talk about performance. A beverage can is up to 2 meters deep with a frame size of 1 x 1 meter. In the case of a vehicle, you can talk about performance up to 8 meters. No need to worry, we won’t forget the tank. Objects below the size of a can are not detected, which in the case of surface debris – small can help us.

An additional advantage is an ability to work in the case of a highly mineralized substrate. The disadvantage of this type of device is the speed of operation, lack of discrimination or the need for assistance when using. Two people should carry the probe, and the third one operates the control panel, if we add a data logger to this, the whole thing requires patience, coordination, and an understanding of the operating principles.

So who should choose such a device? Seekers, Deposit Hunters, this type of offer is addressed to them. Archaeologists or geologists document places and also search for empty spaces. As you can see, the application possibilities are quite wide.