Proceedings of the KSRS Conference (대한원격탐사학회:학술대회논문집)
- 2008.10a
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- Pages.232-235
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- 2008
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- 1226-9743(pISSN)
THE ANALYSIS OF THE INFLUENCE OF THE COMPRESSION ON THE LOW EARTH ORBIT SATELLITE PAYLOAD SYSTEM
- Shin, Sang-Youn (Korea Aerospace Research Institute) ;
- Choi, Myung-Jin (Korea Aerospace Research Institute) ;
- Heo, Haeng-Pal (Korea Aerospace Research Institute) ;
- Yong, Sang-Soon (Korea Aerospace Research Institute)
- Published : 2008.10.29
Abstract
The mission of the EO(electro-optical) based low earth orbit satellite is provision of the high-resolution images required for GIS(Geographical Information Systems) establishment and the applications for environmental, agriculture and ocean monitoring. AEISS(Advanced Earth Imaging Sensor System) which is the main payload on the satellite consists of EOS(electro-optical subsystem) and PDTS(Payload Data Transmission Sub-system). IDHU(Image Data Handling Unit) which is one of the major unit in PDTS is capable of compression, storage, encryption and encoding. In this paper, the payload system of the EO based satellite is briefly introduced and the influence of the compression on AEISS is analyzed.