Aerospace Engineering and Technology (항공우주기술)
- Volume 1 Issue 2
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- Pages.141-148
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- 2002
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- 1598-4168(pISSN)
KOMPSAT-1 EOC 영상의 기하정확도 분석
- Published : 2002.11.01
Abstract
The purpose of this study is to enhance geo-location accuracy of the image data acquired by the Electro-Optical Camera(EOC) onboard KOMPSAT-1. EOC image data were analyzed to verify geo-location error. It was found that the major contribution was the time mark inaccuracy and attitude knowledge error. This study shows that the geo-location accuracy can be enhanced by modifying the time and attitude data of the ancillary data.