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Polar imagery, What's your favourite view of the poles?
Stu
post Jan 2 2008, 08:36 PM
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Sorry Admins if this isn't exactly the right place to put this topic, but I struggled to find a better place... feel free to move it if appropriate.

As Phoenix's landing approaches I've been doing a lot of picture research to prepare my talks, and have really had my eyes opened to how beautiful and dramatic Mars' polar caps and polar regions are. I guess I've neglected them before, concentrated too much on the more glamourous and better-known landing sites of Viking, Sojourner and the MERs, but wow, there's some amazing sights up there in't far north...

So I just thought I'd invite the imagesmiths out there to put up their best/fave views of the poles for everyone to enjoy, as part of the build-up to the Big Day. Here are the images I've made for my talk - not directly related to the Phoenix landing site, I know, just "wow!" images...

This is a crop of an MGS pic, showing part of the Chasma Boreale...

Attached Image


... and this is a crop of a hiRISE image showing a neighbouring area...

Attached Image


Ok, come on, share what you've got... or if you've got nothing, make something... smile.gif


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n1ckdrake
post Jan 7 2008, 04:58 AM
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Bright Streaks and Dark Fans (PSP_003113_0940)

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marsbug
post Jan 7 2008, 11:06 AM
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Beautifull!


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n1ckdrake
post Jan 13 2008, 09:04 AM
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Basal Unit and Dunes (PSP_001712_2635)

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scalbers
post Jan 13 2008, 03:37 PM
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Here's the big picture of the permanent north polar ice from Viking (PIA00161).

Attached Image


It might be interesting to zoom into some of the other images presented here using the above image as a context (e.g. the ones in the next post). I like the flyover in the first link from bellapheron1's post #13, though it would be nice to have some further intermediate resolution imagery added.


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scalbers
post Jan 13 2008, 04:18 PM
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Mars Express North Polar Perspective View. Unsure of vertical exaggeration factor:

Attached Image


This image is a closeup of the upper right in the above one...

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More at this URL:

http://berlinadmin.dlr.de/Missions/express....2005_eng.shtml


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djellison
post Jan 13 2008, 05:02 PM
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Frustratingly, the available DEM's for those observations do not extend as far as those features - they've elected to cut them short of there.

Doug
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scalbers
post Jan 13 2008, 06:57 PM
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Yes, would be nice to have DEMs available to make zooms. Meanwhile, here's a nice zoom from a previous UMSF topic:

http://www.unmannedspaceflight.com/index.php?showtopic=2711

And here is a THEMIS feature page on Polar Caps / Ice

http://themis.la.asu.edu/theme-polar_ice


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