You should investigate the sensations that sound like this or that detector in the environment, otherwise you will only buy the detector that you think is the best detector that you see as expensive, and it will not be of any use to you because it does not suit your area of use. Before purchasing a detector, you should know the answers to questions such as where it will be used, what we are looking for, how deep we want, so that you can choose the right detector that will work for you or the detector company can direct you to the right models. Any documents etc. If you want to buy a new detector, the most important thing to do is to determine your usage area and to review your needs. when you want to buy a detector. nothing is needed.
The user can reach these conclusions by analyzing the measurements he made and the data he received. The device shows the data it receives and the user tries to understand what is happening by analyzing the differences there. Underground imaging systems are not like detectors and field scanning. The basic things that the user can learn from the data received in the underground imaging products are soft soil, void, water, fill, excavated closed place, wet ground, rock, metal, structure, tunnel, cellar, etc. There is no metal discrimination, the comment made by the user after the analysis of the incoming data is important. is It does not overwrite the data received from the device in this way. They measure the magnetic field vectors coming from underground using magnetic sensors.
As with metal, it affects the depth of space in the soil structure. Deep search detector models can detect underground, closed, airtight, naturally formed or artificially formed cavities within the detection distance. You basically cannot detect places with open mouths with a detector. If the gap is not within the detection range, it will naturally not be detected by the detector. You can detect gaps with the detector. The larger the gap, the more deeply it can be detected. At the detection distance but not large enough to detect, then the detector will not be able to see the gap again.
Another example is metal detection is allowed in more than 30 state parks across Washington. These and other research examples using metal detectors as archaeological tools show that almost any archaeological site containing metal artifacts can benefit from the use of metal detectors in their investigation. Metal detector users must first register with Washington State Parks and comply with published regulations. Metal detectors can also be used to study metallic artifact distribution patterns at a site without resorting to expensive and time-consuming official excavation units. Sixty-eight people worked on the 46-acre intense metal detector survey, the excavation of more than 500 targets, and the mapping of all Metal Detector finds discovered. Detector use by archaeologists has grown exponentially since the 1990s, and a few examples will suffice. Metal detectors can be used to locate areas even when there is no surface evidence. They concluded that metal detectors can be used for good or bad, but with proper controls, the positive aspects far outweigh the negatives associated with their use in archaeological sites. One result of their work was the enactment of a new Treasury Act in 1996, which sets guidelines for reporting findings, seeking advice from archaeologists and museum staff, and defining general government policy regarding the metal prospecting hobby. They discovered that literally tens of thousands of new finds are made by detectors in England each year. Metal Detection Detector, Battle of Resaca, 2011 (from Espenshade Sullivan and Swanson 2011). Metal detectors can aid in the planning of testing and excavation strategies, as they can detect buried individual metallic artifacts or concentrations of metallic artifacts, thus supplementing and informing inventory data and documentary evidence regularly used in planning excavations. In the 1990s, Dobison and Denison (1995) conducted a comprehensive review of metal prospecting and archeology in the UK.