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Missing module name in call for tid 'bibfields.AUTHOR': Hruska, Ryan and Mitchell, Jessica and Anderson, Matthew and Glenn, Nancy F.

Radiometric and Geometric Analysis of Hyperspectral Imagery Acquired from an Unmanned Aerial Vehicle

Journal: Remote Sensing
Volume: 4
Year: 2012
Number: 12
Pages: 2736--2752

Missing module name in call for tid 'bibfields.ABSTRACT'

In the summer of 2010, an Unmanned Aerial Vehicle (UAV) hyperspectral calibration and characterization experiment of the Resonon PIKA II imaging spectrometer was conducted at the US Department of Energy's Idaho National Laboratory (INL) UAV Research Park. The purpose of the experiment was to validate the radiometric calibration of the spectrometer and determine the georegistration accuracy achievable from the on-board global positioning system (GPS) and inertial navigation sensors (INS) under operational conditions. In order for low-cost hyperspectral systems to compete with larger systems flown on manned aircraft, they must be able to collect data suitable for quantitative scientific analysis. The results of the in-flight calibration experiment indicate an absolute average agreement of 96.3%, 93.7% and 85.7% for calibration tarps of 56%, 24%, and 2.5% reflectivity, respectively. The achieved planimetric accuracy was 4.6 m (based on RMSE) with a flying height of 344 m above ground level (AGL).

Missing module name in call for tid 'bibfields.KEYWORDS'

UAV,geometric correction,hyperspectral,imaging spectrometer,radiometric calibration

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