Proceedings of the KSRS Conference (대한원격탐사학회:학술대회논문집)
- 2003.11a
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- Pages.1406-1408
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- 2003
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- 1226-9743(pISSN)
Calibration Slope Adjustment for De-Striping KOMPSAT-1 EOC Images
- Kang, C.H. (Satellite Mission Operation Department, Korea Aerospace Research Institute) ;
- Park, D.J. (Satellite Mission Operation Department, Korea Aerospace Research Institute) ;
- Ahn, S.I. (Satellite Mission Operation Department, Korea Aerospace Research Institute) ;
- Koo, I.H. (Satellite Mission Operation Department, Korea Aerospace Research Institute) ;
- Hyun, D.H. (Satellite Mission Operation Department, Korea Aerospace Research Institute) ;
- Yang, H.M. (Satellite Mission Operation Department, Korea Aerospace Research Institute) ;
- Kim, D.S. (Satellite Mission Operation Department, Korea Aerospace Research Institute) ;
- Keum, J.H. (Science & Technology Satellite Department, Korea Aerospace Research Institute) ;
- Choi, H.J. (Satellite Mission Operation Department, Korea Aerospace Research Institute)
- Published : 2003.11.03
Abstract
KOMPSAT-1 (KOrea Multi-Purpose SATellite ? 1) EOC (Electro Optic Camera) raw images are radiometrically corrected on ground based on the characteristics of EOC. They consist of each CCD (Charge?Coupled Device) pixel’s calibration slope which was measured on ground, electrical gains which are applied to amplify for increasing output pixel counts. Currently, radio-metrically corrected EOC images with calibration slope have still shown defective features by residual stripes. So, it should be compensated by adjusting the calibration slope. In this paper, the adjustment of current calibration slope for de-striping EOC images is addressed and test results are shown.