In-orbit radiometric performance variations of geostationary ocean color imager
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Title
- In-orbit radiometric performance variations of geostationary ocean color imager
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Author(s)
- 이순주; 조성익; 한희정; 오은송; 유주형; 안유환
- KIOST Author(s)
- Lee, Sun Ju(이순주); Han, Hee Jeong(한희정); Ryu, Joo Hyung(유주형)
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Alternative Author(s)
- 이순주; 조성익; 한희정; 오은송; 유주형; 안유환
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Publication Year
- 2011-11-10
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Abstract
- Radiometric performance variations of GOCI have been analyzed through the time series analysis, using offset parameters and detector temperature estimated in GOCI radiometric model. In the result, there wasn’t great variation in time series of two parameters since July 2010, but an anomaly by an operational event. One of them related to thermal electron showed slightly increasing trend and the diurnal variation. High value was found after noon by the sun energy. Although sun interferences are occurred sometimes, any significant anomaly isn’t found. By these characterization results, we find that GOCI has been carrying out stably in the aspect of radiometric performance and expect that it will be kept during the mission life, unless an external affect.
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/28057
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Bibliographic Citation
- 2011 SPIE - Remote Sensing, pp.81750Y-, 2011
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Publisher
- SPIE
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Type
- Conference
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Language
- English
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