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http://dx.doi.org/10.7780/kjrs.2002.18.2.91

Performance Characteristics for the Variation of Altitude and Tilt Angle in the Satellite Imager Using Time Delay and Integration(TDI)  

조영민 (한국항공우주연구원 위성응용연구그룹)
Publication Information
Korean Journal of Remote Sensing / v.18, no.2, 2002 , pp. 91-96 More about this Journal
Abstract
The performance characteristics of a satellite imager using a Time Delay and Integration(TDI) Charge Coupled Device (CCD) with fixed integration time is investigated for the variation of satellite altitude and tilt angle. In consequence of the investigation TDI synchronization using tilt imaging is proposed as a solution to compensate geometric performance degradation due to altitude decrease. The tilt angle optimized for the TDI synchronization at decreased altitude is presented. This result can be used for a TDI CCD imager with variable integration time in a certain range as well.
Keywords
Time Delay and Integration; TDI Synchronization; Satellite; Imager; Altitude; Tilt Angle; Ground Sample Distance;
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Times Cited By KSCI : 1  (Citation Analysis)
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