Geometric correction of PHI images by POS/DG data

Chuanqing Wu; Qingxi Tong; Lanfen Zheng

doi:10.1117/12.440292

18 September 2001 Geometric correction of PHI images by POS/DG data

Chuanqing Wu, Qingxi Tong, Lanfen Zheng

Proceedings Volume 4556, Data Mining and Applications; (2001) https://doi.org/10.1117/12.440292
Event: Multispectral Image Processing and Pattern Recognition, 2001, Wuhan, China

Abstract

Position and Orientation System/Direct Georeferencing (POS/DG) data is important to hyperspectral images, for it has much information of flight attitude, such as absolute position (x,y,z) and rotation parameters. The largest advantage of this method, using POS/DG data to correct remote sensing images, is to save much manual work and money. This method doesn't need any ground work. It can get high quality images just through a correction program. It is more economical, simpler and faster than conventional methods. This article concentrates on the research of how to use POS/DG data to correct the hyperspectral images (in this article is PHI images) and discuss the efficiencies of a few kinds of resampling methods.

Citation Download Citation

Chuanqing Wu, Qingxi Tong, and Lanfen Zheng "Geometric correction of PHI images by POS/DG data", Proc. SPIE 4556, Data Mining and Applications, (18 September 2001); https://doi.org/10.1117/12.440292

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