TY - JOUR N2 - The paper presents a method of calculation of position deviations from a theoretical, nominally rectilinear trajectory for a SAR imaging system installed on board of UAV. The UAV on-board system consists of a radar sensor, an antenna system, a SAR processor and a navigation system. The main task of the navigation part is to determine the vector of differences between the theoretical and the measured trajectories of UAV center of gravity. The paper includes chosen results of experiments obtained during ground and flight tests. L1 - http://www.journals.pan.pl/Content/106337/PDF/10.15.15mms-2016-0034%20paper%2006.pdf L2 - http://www.journals.pan.pl/Content/106337 PY - 2016 IS - No 3 EP - 391 DO - 10.1515/mms-2016-0034 KW - unmanned aerial vehicle KW - Synthetic Aperture Radar KW - Inertial Measurement Unit KW - Global Navigation Satellite System A1 - Łabowski, Michał A1 - Kaniewski, Piotr A1 - Konatowski, Stanisław PB - Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation VL - vol. 23 DA - 2016.09.30 T1 - Estimation of Flight Path Deviations for SAR Radar Installed on UAV SP - 383 UR - http://www.journals.pan.pl/dlibra/publication/edition/106337 T2 - Metrology and Measurement Systems ER -