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Image Radiometric Quality Assessment of the Meteorological Payload on GEO-KOMPSAT-2A  

Jin, Kyoung-Wook (정복위성체계팀)
Yang, Koon-Ho (정복위성체계팀)
Choi, Jae-Dong (정복위성체계팀)
Publication Information
Aerospace Engineering and Technology / v.12, no.2, 2013 , pp. 30-39 More about this Journal
Abstract
In this study, calibration processes and methods of evaluating the radiometric quality of satellite images from the meteorological payload on the GEO-KOMPSAT-2A were described. MTF(Modulation Transfer Function), SNR(Signal-To-Noise Ratio), NEdT(Noise Equivalent Delta Temperature), and Dynamic Range, which are the major parameters for assessment of data radiometric quality of space-borne visible and infrared sensors, are focused. Key process of the quality check of the satellite data is the comparing the image radiometric performance parameters during the In-Oribit Test with those acquired from the ground tests. Validation plan of the image quality of the GEO-KOMPSAT-2A Meteorological Imager is addressed based on the analyses results of COMS MI data during the COMS In-Orbit Test period
Keywords
calibration; image quality; GEO-KOMPSAT-2A;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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