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The Owl Positioning System (OwlPS) was originally designed as a general-purpose Wi-Fi-based indoor positioning system. It is also a tool to compare several positioning techniques from the same input data, and was used for this purpose in previous work. In this work, OwlPS is adapted to a very specific “indoor” environment, namely underground mine tunnels, which brings its own problematics in terms...
In urbanized and indoor environments, outdoor positioning systems, such as Global Navigation Satellite Systems (GNSSs), are often inaccurate and adaptations of such systems to those contexts are expensive and hard to deploy. Nowadays, a lot of indoor positioning techniques have been studied, but it it quite difficult to objectively evaluate and compare their accuracies in the same environment. Our...
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