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Information × Registration Number 0220U101453, 0119U103308 , R & D reports Title Elaboration of methos of 3D-modelling of underwater archaeological and historical sites in the Island Zmiinyi water area. popup.stage_title Head Smyntyna Olena V., Доктор історичних наук Registration Date 11-02-2020 Organization Odessa I.I.Mechnikov National University popup.description2 The purpose of the work is to provide researchers of underwater cultural heritage with scientific methods and methodologies for the identification, fixation, mapping, determination of scientific and cultural value, and certification of underwater archeological and historical sites in the water area of Snake Island. Trace the chain from opening to listing in the State Register of immovable monuments of underwater cultural heritage objects and installing protective boards. The research method is based on visual, instrumentation and photogrammetry of underwater surveys and is guided by the representation of knowledge in combination with a logical approach (ontology). Techniques and programs for 3D modeling of underwater objects and creating 3D graphics are offered. These programs are adapted to the specific conditions of the Danube Delta in the waters of Fr. Snake - low light and transparency at depths of more than 30 meters (while the archaeologist is underwater). For underwater objects, the rules for creating digital visuals for building 3D models have been developed. Breakdown the underwater map mapping into individual fragments for 3D modeling. At the joints of these fragments, special markers are installed and left on the soil for easy stitching on the computer. The videos were taken with a 4K camera (3840x2160 pixel frame size) with artificial lighting. A sequence of actions has been developed from planning an underwater shooting route to getting a 3D model on a computer. Applying these techniques and programs in the area of Fr. The snake has been explored by a number of underwater archaeological sites with 3D models: the Bla Atol cargo ship (1879-1887) ocher. № 983-One (partly because of the large object size 105x22x7 m); cargo and passenger steamer "Tsaritsa" (1886-1916 biennium) (separate details); Shch-212 submarine (1936-1942) ocher. № 984-Od; minesweeper (1950's). The works were carried out according to the Permit No. 40 dated 01.08.2019 of the Department   Product Description popup.authors Smyntyna Olena M. Tereshchenko Oleksandr I. popup.nrat_date 2020-04-02 Close