Evaluation and calibration of fixed-wing UAV mobile mapping system equipped with lidar and optical sensors

Krzysztof Bakuła , Wojciech Ostrowski , Magdalena Pilarska , Marcin Szender , Zdzisław Kurczyński

Abstract

In this paper, a mobile mapping system mounted on the UAV is presented and evaluated. The NEO3 UAV platform is an 11 kg fixed-wing designed by the MSP company. The UAV is equipped with a Riegl miniVUX-1UAV laser scanner, which is integrated with the GNSS/INS system of Applanix APX-15 UAV and two Sony Alfa 6000 cameras collecting images in the following spectrum: visible for the first camera and near-infrared for the second camera. The UAV mobile system presented is dedicated to the acquisition of multisource data for levee monitoring using active and passive remote sensing data. In this paper, the effectiveness of the ultralight laser scanner, which has not been mounted on the fixed-wing platforms so far, was verified in the experiment with respect to data density and accuracy. The example analyses were conducted using ground control points and surfaces measured with a terrestrial laser scanner and visible in point clouds obtained with a dense image matching algorithm. Analyses showed that the achieved accuracy is much related to trajectory accuracy. The final DTM created from the data collected during the float status of the GNSS measurements of the trajectory provided twice less accurate data than during fixed status (vertical error approximately 20 cm and 10 cm respectively).
Author Krzysztof Bakuła (FGC / DPTSIS)
Krzysztof Bakuła,,
- Department of Photogrammetry, Teledetection and Spatial Information Systems
, Wojciech Ostrowski (FGC / DPTSIS)
Wojciech Ostrowski,,
- Department of Photogrammetry, Teledetection and Spatial Information Systems
, Magdalena Pilarska (FGC / DPTSIS)
Magdalena Pilarska,,
- Department of Photogrammetry, Teledetection and Spatial Information Systems
, Marcin Szender
Marcin Szender,,
-
, Zdzisław Kurczyński (FGC / DPTSIS)
Zdzisław Kurczyński,,
- Department of Photogrammetry, Teledetection and Spatial Information Systems
Journal seriesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, ISSN 1682-1750 [2194-9034], (0 pkt)
Issue year2018
VolXLII-1
Pages25-32
Publication size in sheets0.5
Keywords in EnglishUAV, UAS, Multisensor, LiDAR, accuracy, DEM/DTM, photogrammetry
DOIDOI:10.5194/isprs-archives-XLII-1-25-2018
Internal identifier61/2018
Languageen angielski
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isprs-archives-XLII-1-25-2018 61-2018.pdf of 31-10-2018
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61_2018 Oswiadczenie Bakuła Ostrowski Pilarska Szender Kurczynski.pdf 404.95 KB
Score (nominal)5
ScoreMinisterial score = 0.0, 11-03-2019, ArticleFromJournal
Ministerial score (2013-2016) = 5.0, 11-03-2019, ArticleFromJournal - czasopismo zagraniczne spoza list
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