Ortho-rectification method for Pleiades satellite images
YANG Baolin1, LYU Tingting1, WANG Shaojun2, ZHANG Zhi2
1. Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China; 2. School of Public Administration, China University of Geosciences, Wuhan 430074, China
Abstract：As a new style of remote sensing data, Pleiades satellite images haven't been used for a long time. There is a lack of ortho-rectification processing module dedicated to Pleiades satellite images. Taking 6 scenes of Pleiades satellite images of Daye-Yangxin area in Hubei Province as an example and using C# language, the authors developed a conversion program package of RPC files for Pleiades satellite images in the Visual Studio 2008, which is used to transform RPC files of Pleiades satellite images into RPC files of IKONOS satellite images. Therefore, the ortho-rectification model for the IKONOS satellite image in ERDAS9.2 can be used to ortho-rectify the Pleiades satellite image. The related problems concerning ortho-rectification processing of the Pleiades satellite images were solved by this method. The conversion program package of RPC files can be used to batch format conversion of Pleiades satellite RPC files and improve the conversion efficiency and accuracy. This method will provide support for the large-scale application of Pleiades satellite images.
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2015, Vol. 27 
