ORIGINAL PAPER
Qualitative analysis of the Novatel SPAN-CPT GPS receiver accuracy with and without the inertial measurement unit (IMU)
 
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Journal of Research and Applications in Agricultural Engineering 2011;56(4):184-188
 
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ABSTRACT
The altitude measurements and the error information provided by the Novatel SPAN-CPT GPS receiver are reliable under good GPS signal reception, however, the adoption of this system in the machine for renovation of open water courses will be affected by the utilization or not of the Inertial Measurement Unit (IMU) during bad GPS signal conditions. Taking as reference the measurements performed under good GPS signal conditions, this paper compares the measurements obtained under bad GPS Signal conditions with and without IMU corrections.
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Novatel: OEMV Family Firmware Reference Manual. Novatel, 2009.
 
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Novatel: SPAN-CPT User manual. Novatel, 2009.
 
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Ryczywolski M., Oruba A., Liończyk M.: The precise satellite positioning system ASG-EUPOS. GEOS, 2008.
 
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ISSN:1642-686X
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