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https://hdl.handle.net/2440/115785
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dc.contributor.author | Gautam, D. | - |
dc.contributor.author | Lucieer, A. | - |
dc.contributor.author | Malenovský, Z. | - |
dc.contributor.author | Watson, C. | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Journal of Surveying Engineering, 2017; 143(4):04017009-1-04017009-11 | - |
dc.identifier.issn | 0733-9453 | - |
dc.identifier.issn | 1943-5428 | - |
dc.identifier.uri | http://hdl.handle.net/2440/115785 | - |
dc.description | Published online on May 2, 2017 | - |
dc.description.abstract | Small-sized unmanned aircraft systems (UAS) are restricted to use only lightweight microelectromechanical systems (MEMS)-based inertial measurement units (IMUs) due to their limited payload capacity. Still, some UAS-based geospatial remote sensing applications, such as airborne spectroscopy or laser scanning, require high accuracy pose (position and orientation) determination of the onboard sensor payload. This study presents ground-based experiments investigating the pose accuracy of two MEMS-based IMUs: the single-antenna MTi-G-700 (Xsens, Enschede, Netherlands) and the dual-antenna/dual-frequency Spatial Dual IMU (Advanced Navigation, Sydney, Australia)/global navigation satellite system (GNSS). A tightly coupled and postprocessed pose solution from a fiberoptic gyroscope (FOG)-based NovAtel synchronized position attitude navigation (SPAN) IMU (NovAtel, Calgary, Canada) served as a reference to evaluate the performance of the two IMUs under investigation. Results revealed a better position solution for the Spatial Dual, and the MTi-G-700 achieved a better roll/pitch accuracy. Most importantly, the heading solution from the dual-antenna configuration of the Spatial Dual was found to be more stable than the heading obtained with the reference SPAN IMU. | - |
dc.description.statementofresponsibility | Deepak Gautam, Arko Lucieer, Zbyněk Malenovský, and Christopher Watson | - |
dc.language.iso | en | - |
dc.publisher | American Society of Civil Engineers | - |
dc.rights | © 2017 American Society of Civil Engineers. | - |
dc.source.uri | http://dx.doi.org/10.1061/(asce)su.1943-5428.0000225 | - |
dc.subject | Unmanned aircraft systems (UAS); Fiberoptic gyroscope (FOG); Microelectromechanical systems (MEMS); Inertial measurement units (IMUs); Global navigation satellite system (GNSS); Accuracy; Pose | - |
dc.title | Comparison of MEMS-based and FOG-based IMUs to determine sensor pose on an unmanned aircraft system | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1061/(ASCE)SU.1943-5428.0000225 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP140101488 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Gautam, D. [0000-0003-2852-4204] | - |
Appears in Collections: | Agriculture, Food and Wine publications Aurora harvest 8 |
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