Adoption of the metal detector as an archaeological tool was not widespread, and indeed, despite its great potential, its adoption by the archaeological community was slow. US National Park Service park historian Bearss worked with non-park personnel who knew how to operate metal detectors to verify the location of Civil War forts Wade and Cobun (Bearss 2000, p. Limiting or blocking unprofessional users of metal detectors is obviously not the purpose of liberal policies. xvii). Instead, we need to focus on other motivations for choosing a permissive policy, the number of reports of findings or finds it can yield, and how these can be balanced against lost information.
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. You basically cannot detect places with open mouths with a detector. Deep search detector models can detect underground, closed, airtight, naturally formed or artificially formed cavities within the detection distance. As with metal, it affects the depth of space in the soil structure. You can detect gaps with the detector. If the gap is not within the detection range, it will naturally not be detected by the detector.
Treasure detector models are separated in themselves. A treasure detector is a detector model used to search for and detect valuable metal objects that people have buried and hidden in the ground over time. You can find treasure detectors in 3 different classes as beginner, intermediate and advanced level.
Archaeological Finds on the Semantic Web is a system that aims to encourage the collection, sharing, publication and study of archaeological finds discovered by the public. The web program was created by Aalto University, the University of Helsinki and the Finnish Heritage Agency, while it is funded by the Finnish Academy. Essentially, it includes a mobile findings reporting system, a semantic portal for researchers, public and collections managers, and a Connected Open Data service for application developers to build private data analytics.