The compression rate of onboard EIS data may vary depending on a few factors such as the observing target (QS, AR, CH, etc), slit/slot selection, exposures, etc.

The purpose of this study is trying to investigate how different compression schemes effect EIS data volume onboard and work out a better estimation of compression rate for compression scheme (eg. DPCM, JPEG98, JPEG95, etc.)

QS QS,DC QS,SYN QS,CH QS,NET QS,DC,XBP QS,SYN,DC QS,DC,SEI QS,PCH

XBP,QS

AR AR,LMB AR,EFR AR,PLG AR,CH AR,NFL AR,CH,LMB

SYN SYN,DC SYN,QS,DC

PCH PCH,LMB,JET PCH,JET

JET,LMB,PCH

LMB LMB,LO LMB,PCH,SPI LMB,SPI

ENG,LMB,JET,PCH ENG,QS,DC

SYN,DC,QS SYN,DC

CH CH,JET CH,XBP CH,DC CH,LMB CH,QS CH,XBP,JET,EFR CH,BP,JET

PR PR,LMB PP,PCH

SPI,LMB

EFR SEI,EFR

DC DC,LMB WAV NET

SPI SPI,CH

BP,CH,JET BP,JET

FIL,PR FIL,QS