Water plumes over Europa |
Water plumes over Europa |
Dec 12 2013, 04:55 PM
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#1
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Member Group: Members Posts: 401 Joined: 5-January 07 From: Manchester England Member No.: 1563 |
This seems like the relevant place to post this (could be wrong): Water plumes from Europa? Apologies if it's already been up. The link to the Science article at the bottom doesn't work for me, does anyone have a working link to the original? Cheers.
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Feb 28 2014, 02:53 AM
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#2
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Member Group: Members Posts: 890 Joined: 18-November 08 Member No.: 4489 |
QUOTE Makes me wonder how they managed to tease out a putative plume out of this dataset. the plume isis is lousy at Reseaus removal so i left them in c2060558.imq > voy2isis > voycal > isis2raw ( omin set to 0.0000 ) convert the 32 bit raw to a 32 bit tiff normalize ( in 32 bit float to 0 to 255 ) screen shot of the normal image then rescaled false color there is something at the top of the image , but it looks like "camera shake" from the spacecraft movement unfortunately "spiceinit" is not working well on this small of a image --- edit --- the area at the top IS from the spacecraft movement there is a "bright spot" in between two reseaus BUT that is the DUST mentioned a few posts up ------------- edit -------------- from a few more images the "plume " center is at -65 x 183 so the above 3 images that is in the lower left a few more images ( same processing as above) so for image "c2062524.imq" the "plume" would be in the lower left that ? might ? be something or it might be image shake from the spacecraft movement For those that can not see the thumbnails well no thumbnails but a link to a folder on my picasa albums full size only https://picasaweb.google.com/10269590129139...941/EuropaPlume g+ ( b**s** that is even more useless than FB ) https://plus.google.com/photos/102695901291...4849?banner=pwa |
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