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Then and Now, Changes over time
MizarKey
post Apr 15 2006, 08:24 AM
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Of course we've seen similar side by side images showing the changes between the years. I never get tired of them...

Here's a couple...from 06/05/2000 M1600291 12.02m/pixel and 08/16/2005 S0901626 3.21m/pixel

I rotated M1600291 so it would line up with S0901626. I didn't really scale them efficiently, M1600291 appears at 2x while S0901626 appears at 0.5x

You can see that a couple of the 'seeps' (dust slides or whatever) are new. The other section I enlarge 2x from S0901626 I thought interesting as the 'dust' passed over two outcroppings but only made them slightly darker while the rest of the trail is quite a bit darker...I would think the darkness would be more uniform...maybe the dust didn't stick to the outcrop so much?
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Eric P / MizarKey
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Posts in this topic
- MizarKey   Then and Now   Apr 15 2006, 08:24 AM
- - Phil Stooke   The moving dust isn't dark. It's the mate...   Apr 15 2006, 11:45 PM
|- - MizarKey   Is wind the proposed mechanism for the disturbance...   Apr 21 2006, 04:31 PM
- - ljk4-1   Dr. Troy Shinbrot has examined granular flows wher...   Apr 21 2006, 05:00 PM
- - MizarKey   Thank you for the article. I like that they concl...   Apr 22 2006, 02:43 AM
- - Richard Trigaux   I think the right image is too blured (compared to...   Apr 22 2006, 07:14 AM
- - MizarKey   There is nearly a 4:1 resolution difference betwee...   Apr 23 2006, 07:13 AM
|- - Richard Trigaux   [quote name= quote in reply -removed [/quote] Ye...   Apr 23 2006, 07:29 AM
- - MizarKey   Richard, I don't know if you've seen the s...   Apr 24 2006, 07:03 AM
- - ljk4-1   Some interesting gullies from MGS: Breaking Trail...   May 31 2006, 06:08 PM

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