Ortho-Rectification of SPOT 6 Satellite Images Based on RPC Models

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Abstract:

In this paper, the technical parameters of SPOT 6 are simply introduced, and the definition and error compensation scheme of the RPC model are discussed in detail. A SPOT 6 image of Beijing area was picked up to test the correction accuracy of SPOT 6 based on the RPC model by using ten schemes. Results show that the accuracy of ortho-rectification can reach 6 pixels (9 meters) without control point. And the RPC model base on affine transformation is the most adaptive for processing SPOT6 image.

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808-814

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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