Abstract
The sensor with Ultra-Width has become an important data source.The method for utilizing the commercial remote sensing disposal software to accomplish the orthorectification of the remote sensing image with wide breadth has aroused much attention.BJ-1 small satellite multiple spectral images were used as an example to discuss the technology of orthorectification,and the influencing factors of the product's geometrical precision using the Generic Pushbroom Model(GPM) and Rational Function Model(RFM) were also comparatively tested in this paper.
Published Version
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