2017
DOI: 10.5194/isprs-archives-xlii-2-w6-407-2017
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The Prediction of Position and Orientation Parameters of Uav for Video Imaging

Abstract: ABSTRACT:The paper presents the results of the prediction for the parameters of the position and orientation of the unmanned aerial vehicle (UAV) equipped with compact digital camera. Issue focus in this paper is to achieve optimal accuracy and reliability of the georeferenced video frames on the basis of data from the navigation sensors mounted on UAV. In experiments two mathematical models were used for the process of the prediction: the polynomial model and the trigonometric model. The forecast values of po… Show more

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Cited by 8 publications
(6 citation statements)
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“…The maximum orientation error of the Heading angle has reached up to ±30 o , whereas for Pitch and Roll it was close to ±10 o . The obtained results of comparison of HPR predicted values are better than results in papers [10] and [15]. In addition, the simulated values of the HPR angles (e.g.…”
Section: Y a X Bcontrasting
confidence: 64%
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“…The maximum orientation error of the Heading angle has reached up to ±30 o , whereas for Pitch and Roll it was close to ±10 o . The obtained results of comparison of HPR predicted values are better than results in papers [10] and [15]. In addition, the simulated values of the HPR angles (e.g.…”
Section: Y a X Bcontrasting
confidence: 64%
“…The obtained results of the HPR angles' prediction are acceptable and suitable for the UAV technology. The typical accuracy of measurement of the HPR angles equals to m HPR =2 o [10]. Moreover, the obtained results of accuracy of the HPR angles' prediction are less than boundary error of the UAV orientation error, i.e.…”
Section: Acknowledgementsmentioning
confidence: 78%
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“…The aircraft position established on the basis of the GNSS technique is determined in accordance with ICAO recommendations using BLh(B-Latitude, L-Longitude, h-ellipsoidal height) ellipsoid coordinates [4]. In turn, the flight speed can be estimated based on the difference of: XYZ geocentric coordinates or ENU (E-Easting, N-Northing, U-Up) local coordinates whereas the HPR (H-Heading, P-Pitch, R-Roll) orientation angles are typically specified in the ENU local coordinates [5]. The determination of aircraft navigation parameters is very important for maintaining and ensuring the continuity of flight mechanics [6,7,8].…”
Section: Introductionmentioning
confidence: 99%
“…The unknown parameters from Equation (1) are determined using the Kalman filtering in accordance with interval recording of an observation. The UAV coordinates are used to determine the coordinates of the projection center for each image, see below [13][14]:…”
Section: Introductionmentioning
confidence: 99%