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Revision and survey of large scale thematic map of the surface situation
Fodor, Alexander ; Kratochvíl, Richard (oponent) ; Kalvoda, Petr (vedoucí práce)
The main content of this bachelor’s thesis was updating the surface map in the Staré Hradište 2 location. The update was performed using a mobile mapping system. The GeoStore V6 programme by GEOVAP, spol. s r.o. was used to process point clouds. After evaluating the point clouds, the areas insufficiently covered by the point clouds were measured using the polar method from positions whereby the coordinates and heights were determined by the GNSS-RTK method. The resulting map was tested according to ČSN 01 3410 and the advantages and disadvantages of both data collection methods were compared at the end of the thesis. The resulting map was checked by GEOVAP, spol. s r.o. and subsequently entered into the Digital Technical Map of Eastern Bohemia database, which is handled by the Association of Network Administrators of Eastern Bohemia.
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3D model of the observatory in Brno
Fodor, Alexander ; Nosek, Jakub (oponent) ; Kalvoda, Petr (vedoucí práce)
The main focus of the diploma thesis was on the creation of georeferenced and textured 3D models. A Canon EOS 6D Mark II, Xiaomi Mi 10T Pro mobile phone, and DJI Phantom 3 Advanced drone were used to acquire photogrammetric images. Agisoft Metashape Professional software was used to process the images and create the 3D models. The individual models were connected to the S-JTSK coordinate system and the Bpv elevation system using a survey grid in which the approximate coordinates of the sites were determined by the GNSS method. The measurement network was aligned as a free network. Groma software was used to align the network. The final part of the work includes testing the geometric accuracy of the models using control points and a reference cloud. The ISO-5725-2 standard was used for the analysis of deviations. Another objective of this work was to elaborate a research on current photogrammetric methods and the software used in photogrammetry. The resulting model was published on the sketchfab.com website and printed using a 3D printer.
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Revision and survey of large scale thematic map of the surface situation
Fodor, Alexander ; Kratochvíl, Richard (oponent) ; Kalvoda, Petr (vedoucí práce)
The main content of this bachelor’s thesis was updating the surface map in the Staré Hradište 2 location. The update was performed using a mobile mapping system. The GeoStore V6 programme by GEOVAP, spol. s r.o. was used to process point clouds. After evaluating the point clouds, the areas insufficiently covered by the point clouds were measured using the polar method from positions whereby the coordinates and heights were determined by the GNSS-RTK method. The resulting map was tested according to ČSN 01 3410 and the advantages and disadvantages of both data collection methods were compared at the end of the thesis. The resulting map was checked by GEOVAP, spol. s r.o. and subsequently entered into the Digital Technical Map of Eastern Bohemia database, which is handled by the Association of Network Administrators of Eastern Bohemia.
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