PT Journal
AU Wierzbicki, D
   Krasuski, K
TI Determining the Elements of Exterior Orientation in Aerial Triangulation Processing Using UAV Technology
SO Communications - Scientific Letters of the University of Zilina
PY 2020
BP 15
EP 24
VL 22
IS 1
DI 10.26552/com.C.2020.1.15-24
WP https://komunikacie.uniza.sk/artkey/csl-202001-0003.php
DE GNSS; INS; UAV; digital aerial triangulation; elements of exterior orientation; aerial photogrammetry
SN 13354205
AB Unmanned Aerial Vehicles (UAVs) are still an interesting and current research topic in photogrammetry. An important issue in this area is determining the elements of exterior orientation of image data acquired at low altitudes. The article presents selected mathematical methods (TGC, TIC, TAD) of estimating elements of exterior orientation for image data obtained at low altitudes. The measurement data for the experimental test were recorded by the Unmanned Aerial Vehicle platform Trimble UX-5. In the framework of the test photogrammetric flight, the authors obtained 506 images and navigation data specifying the position and orientation of the Unmanned Aerial Vehicle. As a result of the research, it is proven possible to show the usefulness of the mathematical models (TGC, TIC, TAD) in estimation of elements of exterior orientation.
ER