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Journal of Applied Remote Sensing

Geometric correction of synchronous scanned Operational Modular Imaging Spectrometer II hyperspectral remote sensing images using spatial positioning data of an inertial navigation system
Author(s): Xiaohu Zhou; Franz Neubauer; Dong Zhao; Shichao Xu
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Paper 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.

Paper Details

Date Published: 27 February 2015
PDF: 14 pages
J. Appl. Rem. Sens. 9(1) 096078 doi: 10.1117/1.JRS.9.096078
Published in: Journal of Applied Remote Sensing Volume 9, Issue 1
Show Author Affiliations
Xiaohu Zhou, Northwest Univ. (China)
Univ Salzburg (Austria)
Franz Neubauer, Univ. Salzburg (Austria)
Dong Zhao, Northwest Univ. (China)
Shichao Xu, Northwest Univ. (China)

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