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Sensitivity and error analysis of a differential rectification method for CCD frame cameras and pushbroom scanners
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Date
2006
Author
Bettemir, Önder Halis
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In this thesis, sensitivity and error analysis of a differential rectification method were performed by using digital images taken by a frame camera onboard BILSAT and pushbroom scanner on ASTER. Three methods were implemented for Sensitivity and Uncertainty analysis: Monte Carlo, covariance analysis and FAST (Fourier Amplitude Sensitivity Test). A parameter estimation procedure was carried out on the basis of so called Mixed Model extended by some suitable additional regularization parameters to stabilize the solution for improper geometrical conditions of the imaging system. The effectiveness and accuracy of the differential rectification method were compared with other rectification methods and the results were analyzed. Furthermore the differential method is adapted to the pushbroom scanners and software which provides rectified images from raw satellite images was developed.
Subject Keywords
General Engineering.
,
General Civil Engineering.
URI
http://etd.lib.metu.edu.tr/upload/12607708/index.pdf
https://hdl.handle.net/11511/16341
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Graduate School of Natural and Applied Sciences, Thesis
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Ö. H. Bettemir, “Sensitivity and error analysis of a differential rectification method for CCD frame cameras and pushbroom scanners,” M.S. - Master of Science, Middle East Technical University, 2006.
