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Mapping of appearance and geometry of complicated industrial objects is a complex problem which requires that properly planned and prepared surveys are performed. Usually, detailed inventory must be performed for industrial objects. However, their complicated structure and difficult access to their entre surfaces result in limited visibility of the object. In this paper the commercially available CAD programmes (Kubit PointSense, LupoScan Pro, Autocad 2016 Geomagic Studio) are discussed; they enable the 3D modelli...

Ensuring shaft?s safe operation is the primary aim of measurements and observations performed in mining shafts. This involves not only determining the current technical condition of the mining shaft, but also determining causes of observed changes. In Poland, in order to preserve the efficiency of every shafts several inventory works have been performed, described in details in Ordinance. Observations ? including visual assessment and metric measurements ? are performed within a specified time interval. So they sh...