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035 _a.b10308702
099 9 _aAIT Thesis no. CS-91-41
100 1 _aEdirisinghe, E. A. D. Asoka
245 1 0 _aGeometric correction for remotely sensed images
260 _aBangkok :
_bAsian Institute of Technology,
_c1991
300 _a63 p.
490 1 _aThesis ;
_vno. CS-91-41
500 _aA thesis submitted in partial fulfillment of the requirements for the degree of master of engineering, School of Engineering and Technology
502 _aThesis (M.Eng.) - Asian Institute of Technology, 1991
520 _aA technique for geometric correction of wide angle imagery are described. Implementation has been done on NOAA AVHRR images in a three step approach by using the row and pixel functions to improve the accuracy and the speed over other existing methods of using higher order polynomial mapping functions, to transform the image from the image coordinate system to geographic coordinate system. Question of earth curvature and tangent error is solved as first step. Interpolation and remapping were applied as the last step. Error is estimated and comparison was done with the existing methods to show that it is negligible in usual latitudes.
650 0 _aImage processing
_xRemote sensing
700 1 _aHosomura, T.,
_eChairperson
700 0 _aVilas Wuwongse,
_eExamination Committee
700 1 _aZhao, Ming,
_eExamination committee
710 2 _aDAAD-Germany,
_eScholarship donor
810 2 _aAsian Institute of Technology.
_tThesis ;
_vno. CS-91-41
856 _3Full-Text
_uhttp://203.159.5.9/ait-thesis/detail.php?q=B17363
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