Remote Sensing Applications and Decision Support

Geometric correction of synchronous scanned Operational Modular Imaging Spectrometer II hyperspectral remote sensing images using spatial positioning data of an inertial navigation system

[+] Author Affiliations
Xiaohu Zhou

Northwest University, Department of Geology, Xi’an, Shaanxi 710069, China

Northwest University, State Key Laboratory of Continental Dynamics, Xi’an, Shaanxi 710069, China

University of Salzburg, Department of Geography and Geology, Hellbrunnerstrasse 34, 5020 Salzburg, Austria

Franz Neubauer

University of Salzburg, Department of Geography and Geology, Hellbrunnerstrasse 34, 5020 Salzburg, Austria

Dong Zhao, Shichao Xu

Northwest University, Department of Geology, Xi’an, Shaanxi 710069, China

Northwest University, State Key Laboratory of Continental Dynamics, Xi’an, Shaanxi 710069, China

J. Appl. Remote Sens. 9(1), 096078 (Feb 27, 2015). doi:10.1117/1.JRS.9.096078
History: Received November 6, 2014; Accepted January 29, 2015
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Abstract.  The high-precision geometric correction of airborne hyperspectral remote sensing image processing was a hard nut to crack, and conventional methods of remote sensing image processing by selecting ground control points to correct the images are not suitable in the correction process of airborne hyperspectral image. The optical scanning system of an inertial measurement unit combined with differential global positioning system (IMU/DGPS) is introduced to correct the synchronous scanned Operational Modular Imaging Spectrometer II (OMIS II) hyperspectral remote sensing images. Posture parameters, which were synchronized with the OMIS II, were first obtained from the IMU/DGPS. Second, coordinate conversion and flight attitude parameters’ calculations were conducted. Third, according to the imaging principle of OMIS II, mathematical correction was applied and the corrected image pixels were resampled. Then, better image processing results were achieved.

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© 2015 Society of Photo-Optical Instrumentation Engineers

Citation

Xiaohu Zhou ; Franz Neubauer ; Dong Zhao and Shichao Xu
"Geometric correction of synchronous scanned Operational Modular Imaging Spectrometer II hyperspectral remote sensing images using spatial positioning data of an inertial navigation system", J. Appl. Remote Sens. 9(1), 096078 (Feb 27, 2015). ; http://dx.doi.org/10.1117/1.JRS.9.096078


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