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Jojutla Crater 81.54 N 169.65W, CRISM composition and data
Geert
post Mar 21 2009, 07:16 AM
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Attached Image


Enhanced true color composition from CRISM data

Attached Image


What seems to be layers in the distribution of water and co2 ice as measured by CRISM.
Note the various images are taken at different dates, which results in the differences between measurements per image

Colors are meaningless in themselves, they just mark area's with identical (within certain bandwidth) measurements of levels of water and co2 ice.

Attached Image


IR Brightness as measured by CRISM for same area, colors note IR brightness with lightgreen minimal and red highest. There does not seem to be a correlation between the layers and the IR brightness.

Regards,

Geert.
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