Možnosti využití bezpilotních letadel k vyhledávání podpovrchových drenážních sítí

Abstract

The topic of this bachelor thesis are the possibilities of usage of unmanned aircraft to search for subsurface drainage networks. In total, data were collected at three locations using RGB and partly thermal imaging, from which the images were subsequently used to create orthophotomosaics, over which the course of the subsurface drainage network was vectorized. The course of the drainage network over the reference data set was also vectorized and the detection success was evaluated. At one of the three sites, the course of the subsurface drainage network was successfully detected using a reference dataset, thanks to the continuous grassland on which the drainage network showed itself.

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Subject(s)

Unmanned aircraft, subsurface drainage network, ortophotomosaic, point clouds, vectorization of lines

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