Victoria ahead..., Time spent at Emma Dean |
Victoria ahead..., Time spent at Emma Dean |
Sep 5 2006, 07:13 AM
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#1
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The Poet Dude Group: Moderator Posts: 5551 Joined: 15-March 04 From: Kendal, Cumbria, UK Member No.: 60 |
Might I humbly suggest this new thread, as Victoria looms large before us..?
GREAT images guys. I was out last night and have only just got online, to find Victoria opening up ahead of us... what a fantastic time! -------------------- |
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Sep 8 2006, 08:46 PM
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#2
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Senior Member Group: Moderator Posts: 4279 Joined: 19-April 05 From: .br at .es Member No.: 253 |
While we are waiting for the final steps towards Victoria I did the following exercise trying to identify two far rim features (A and seen on sol 931 pancams with their counterparts on a MOC image. Yes, this has been already done by Pando (for , but I've got different results.
Comparing this identification with Pando's, there is a difference of just 2 degrees in the absolute heading of the feature I identified as B and the one identified by him (slightly to the NE). The problem is that if I rotate the polar projection and the heading lines by those 2 degrees counter-clockwise, the near rim features I used as reference don't match (specially the one to the right of and the pancam pointing information (taken from the PCDT web) would be off by those 2 degrees too. We should know the "ground truth" in few days, hopefully after only one driving sol, but meanwhile I would like to know your comments. |
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Sep 8 2006, 10:28 PM
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#3
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The Insider Group: Members Posts: 669 Joined: 3-May 04 Member No.: 73 |
Comparing this identification with Pando's, there is a difference of just 2 degrees in the absolute heading of the feature I identified as B and the one identified by him (slightly to the NE). The problem is that if I rotate the polar projection and the heading lines by those 2 degrees counter-clockwise, the near rim features I used as reference don't match (specially the one to the right of and the pancam pointing information (taken from the PCDT web) would be off by those 2 degrees too. Tesheiner, you're awesome I wasn't trying to make mine perfect (it was done only minutes after I got the images), so there's always room for improvement. Carry on... EDIT: Actually, going back thru the messages for past few days, I would also like to credit jamescanvin who correctly identified it in this post very early after the images were down (which I missed while fiddling with the images myself). |
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