Note:

EIS Data Compression (DC) factors listed here are only for Science Target & Slit/Slot selection. For factor varation upon exposure time, please refer H. Hara's results, (PDF(info))


JPEG90 vs. QS#

DC estimation: 3.82 (orange dash line)

JPEG90 vs. AR#

DC estimation: 4.34 (orange dash line)

JPEG90 vs. CH#

DC estimation: 3.73 (orange dash line)

JPEG90 vs. 1"#

DC estimation: 4.67(avg)(average)

Only a few data points: 

2.96 3.03 3.05 3.05 5.9 5.58 5.81 5.76 5.98 5.99 4.23

JPEG90 vs. 2"#

DC estimation: N/A

JPEG90 vs. 40"#

DC estimation: 3.84 (orange dash line)

JPEG90 vs. 266"#

DC estimation: 3.78

This particular version was published on 06-Jun-2008 17:52 by JianSun.Top