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Information × Registration Number 0219U001941, 0118U006800 , R & D reports Title Development and research of methods and means of calibration of measuring equipment paths MFST popup.stage_title Head Alexey Zhalilo, Registration Date 29-03-2019 Organization Scientific and Technical Center of the Academy of Sciences of Applied Radio Electronics popup.description2 The methods and means of calibration of the measuring canals of airborne and ground equipment of high-precision multipositional phase system of trajectory measurements (MFST) have been developed. The method of calibration of MFST equipment is proposed, which involves the use of a quadcopter type unmanned aircraft (UAV), as well as hardware and software of high-precision kinematic GNSS-positioning. The reparametrised mathematical model of MFST observations is presented and the parameters to be calibrated are determined. The troposphere model is defined for use in MFST. The developed and experimentally tested method for determination of tropospheric delay of signals MFST and GPS, which allows to increase the accuracy of estimates of tropospheric delays of 1,3 to 8 times, depending on the place of observation and the elevation angle of the object. Product Description popup.authors Дохов О.І. Жаліло О.О. Катюшина О.В. Лук'янова О,О, popup.nrat_date 2020-04-02 Close