Proceedings of the KSRS Conference (대한원격탐사학회:학술대회논문집)
- 2005.10a
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- Pages.298-300
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- 2005
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- 1226-9743(pISSN)
The Study for the KOMPSAT-3 Image Data Compression
- Lee S.G. (Korea Aerospace Research Institute P.O.) ;
- Lee S.T. (Korea Aerospace Research Institute P.O.)
- Published : 2005.10.01
Abstract
Satellite payload on-board date compression unit are use for saving date storage space and reducing time to transmit payload data to the ground station. The KOMPSAT-3 payload will generate higher data rate than KOMPSAT-2 due to its better ground sample distance capacity. High input data rate and limited output transmission data rate might lead excessive compression and degraded image quality. This paper presents a trade-off study about data storage capacity and compression parameters for estimated KOMPSAT-3 system.