IPB

Welcome Guest ( Log In | Register )

2 Pages V  < 1 2  
Reply to this topicStart new topic
Conjunction Conjecture, A pancam update in a couple of weeks
Tesheiner
post Oct 18 2006, 03:57 PM
Post #16


Senior Member
****

Group: Moderator
Posts: 4279
Joined: 19-April 05
From: .br at .es
Member No.: 253



QUOTE (djellison @ Oct 18 2006, 04:38 PM) *
I'm thinking out loud here - but I wonder if sequence could be written where by Navcam goes cloud watching and when it identifies something - then Pancam cycles L2-5-7-2-5-7-2-5-7-2-5-7 looking at the same spot, and essentially uses the motion of the clouds as a push-frame technique for colour imaging....it's a thought isn't it smile.gif


Hmmm. I'm thinking out loud too.
I'm now making an analogy with those sequences/actions that don't get executed in case of an aborted drive. It seems the capability to trigger or not a(n) (imaging) sequence depending on the result of a previous action or the state of an internal condition already exists, so why not use it to your proposed scenario?
Go to the top of the page
 
+Quote Post
RNeuhaus
post Oct 18 2006, 05:06 PM
Post #17


Senior Member
****

Group: Members
Posts: 1636
Joined: 9-May 05
From: Lima, Peru
Member No.: 385



After the replies of Tesheiner and Doug, now I realize that MER is not capable to detect the clouds due to its limitations of storage and cpu hardware to process every pixels and I think the MER must conduct in a periodic sampling images with different sequence of filters as Doug says (It is reasonable since I can imagine since when I see clouds with different sun eyeglasses colors -I am not sure that PANCAM different filters L0-L7 can simulate as seen with different colors).

Rodolfo
Go to the top of the page
 
+Quote Post
edstrick
post Oct 19 2006, 08:32 AM
Post #18


Senior Member
****

Group: Members
Posts: 1870
Joined: 20-February 05
Member No.: 174



If Navcam had color filters like Pancam or was a zoom-out wide-angle mode of Pancam, the best ice-cloud watching filter would be the shortest wavelength filter. Because of the reddish dust color, the diffuse scattered light from the dust is least at the shortest wavelengths and water or CO2 ice clouds would have the most contrast.

Dust clouds, as from a dust storm or dust devils will be reddish, and contrast with the sky will vary much less with wavelength.
Go to the top of the page
 
+Quote Post
djellison
post Oct 19 2006, 09:05 AM
Post #19


Founder
****

Group: Chairman
Posts: 14432
Joined: 8-February 04
Member No.: 1



FYI - we recorded last night - and hopefully it'll go online late tonight some time.

Doug
Go to the top of the page
 
+Quote Post
elakdawalla
post Oct 19 2006, 05:03 PM
Post #20


Administrator
****

Group: Admin
Posts: 5172
Joined: 4-August 05
From: Pasadena, CA, USA, Earth
Member No.: 454



I'm ready and waiting to post it smile.gif...

--Emily


--------------------
My website - My Patreon - @elakdawalla on Twitter - Please support unmannedspaceflight.com by donating here.
Go to the top of the page
 
+Quote Post
helvick
post Oct 19 2006, 05:29 PM
Post #21


Dublin Correspondent
****

Group: Admin
Posts: 1799
Joined: 28-March 05
From: Celbridge, Ireland
Member No.: 220



Emily! Are you back at work already?
Go to the top of the page
 
+Quote Post
elakdawalla
post Oct 19 2006, 05:45 PM
Post #22


Administrator
****

Group: Admin
Posts: 5172
Joined: 4-August 05
From: Pasadena, CA, USA, Earth
Member No.: 454



Officially, as of this coming Monday, yes. Today I'm beginning to get caught up on what's been happening the last few months; thank goodness Mars is in conjunction now, it's giving me a little breathing room! Hopefully the Jim'n'Doug show will help catch me up on the rovers. I understand Oppy has found a big hole in the ground...smile.gif

--Emily


--------------------
My website - My Patreon - @elakdawalla on Twitter - Please support unmannedspaceflight.com by donating here.
Go to the top of the page
 
+Quote Post
Toma B
post Oct 19 2006, 05:48 PM
Post #23


Member
***

Group: Members
Posts: 648
Joined: 9-May 05
From: Subotica
Member No.: 384



QUOTE (elakdawalla @ Oct 19 2006, 07:03 PM) *
I'm ready and waiting...

Welcome back!!! smile.gif
You have new avatar too...that is your daughter?


--------------------
The scientist does not study nature because it is useful; he studies it because he delights in it, and he delights in it because it is beautiful.
Jules H. Poincare

My "Astrophotos" gallery on flickr...
Go to the top of the page
 
+Quote Post
Stu
post Oct 19 2006, 05:55 PM
Post #24


The Poet Dude
****

Group: Moderator
Posts: 5551
Joined: 15-March 04
From: Kendal, Cumbria, UK
Member No.: 60



Welcome back Emily! We all missed you! smile.gif

Yes, Oppy found a really big hole. There's a dragon living in it too...! wink.gif


--------------------
Go to the top of the page
 
+Quote Post

2 Pages V  < 1 2
Reply to this topicStart new topic

 



RSS Lo-Fi Version Time is now: 25th April 2024 - 09:32 PM
RULES AND GUIDELINES
Please read the Forum Rules and Guidelines before posting.

IMAGE COPYRIGHT
Images posted on UnmannedSpaceflight.com may be copyrighted. Do not reproduce without permission. Read here for further information on space images and copyright.

OPINIONS AND MODERATION
Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators.
SUPPORT THE FORUM
Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member.