Cloud hunting between flybys - Unmanned Spaceflight.com

Cloud hunting between flybys, more distant views

ngunn View Member Profile	Feb 19 2009, 01:59 PM Post #1
Senior Member Group: Members Posts: 3516 Joined: 4-November 05 From: North Wales Member No.: 542	The latest shots of Mezzoramia and environs are nice: http://saturn.jpl.nasa.gov/multimedia/imag...7/N00131391.jpg I'm not sure if that's a cloud streak on the left.

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Juramike

Sep 27 2009, 01:52 AM

Post #2

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Sept 23, 2009 Cloud images:

Aligned layer stack with hi-pass filtering:

Ubercontrasted image:

And a wickedly contrast-stretched image to try and show the high latitude dark lanes:

-Mike

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Some higher resolution images available at my photostream: http://www.flickr.com/photos/31678681@N07/

Posts in this topic

ngunn Cloud hunting between flybys Feb 19 2009, 01:59 PM

volcanopele Yeah, those are clouds. Feb 19 2009, 04:29 PM

remcook Huh? Are they even aligned E-W? Maybe I'm look... Feb 19 2009, 07:16 PM

Juramike Same image that Nigel posted, but gamma contrasted... Feb 19 2009, 07:56 PM

belleraphon1 Mike... as always your work blows me away... I h... Feb 20 2009, 01:44 AM

remcook Exactly... did wind patterns change in the troposp... Feb 20 2009, 08:14 AM

volcanopele Before people start speculating too much, those st... Feb 20 2009, 10:11 AM

Juramike QUOTE (volcanopele @ Feb 20 2009, 05:11 A... Feb 20 2009, 12:01 PM

ngunn From 'looking ahead' for 103 (and 104 is n... Feb 20 2009, 11:16 AM

helvick Custom overlays allow you to do this Mike : http:/... Feb 20 2009, 05:11 PM

Juramike QUOTE (helvick @ Feb 20 2009, 12:11 PM) C... Feb 21 2009, 03:51 PM

claurel QUOTE (Juramike @ Feb 21 2009, 07:51 AM) ... Feb 22 2009, 10:32 PM

Juramike QUOTE (claurel @ Feb 22 2009, 05:32 PM) T... Feb 22 2009, 11:31 PM

titanicrivers QUOTE (claurel @ Feb 22 2009, 04:32 PM) T... Feb 22 2009, 11:41 PM

volcanopele Version 1.6, currently in beta, provides support f... Feb 20 2009, 06:13 PM

titanicrivers However one can easily get a blank grid on a plane... Feb 22 2009, 05:57 PM

ngunn I think that grid needs rotating clockwise quite a... Feb 22 2009, 06:57 PM

titanicrivers QUOTE (ngunn @ Feb 22 2009, 12:57 PM) I t... Feb 22 2009, 07:24 PM

titanicrivers QUOTE (ngunn @ Feb 22 2009, 12:57 PM) I t... Mar 20 2009, 12:00 PM

volcanopele Here is a preview image with a grid: Feb 22 2009, 07:58 PM

ngunn QUOTE (volcanopele @ Feb 22 2009, 07:58 P... Feb 22 2009, 10:25 PM

volcanopele QUOTE (ngunn @ Feb 22 2009, 03:25 PM) Tha... Feb 22 2009, 11:19 PM

titanicrivers Wow, awesome VP! Feb 22 2009, 09:11 PM

Juramike Here's a coordinated view between the Cassini ... Feb 23 2009, 12:16 AM

Juramike Here is another crop of a contrast-enhanced image,... Feb 23 2009, 01:17 AM

ngunn Kraken Mare again: http://saturn.jpl.nasa.gov/phot... Mar 9 2009, 10:05 PM

ngunn Another beautiful shot of the northern 'dark s... Mar 20 2009, 01:02 PM

Phil Stooke Here's a bit of a stretch on that one... Phil... Mar 20 2009, 02:18 PM

ngunn Thanks for that, Phil. The toe of Italy seems to b... Mar 20 2009, 09:59 PM

titanicrivers Nice work on this latest Titan image! Kraken o... Mar 21 2009, 07:16 PM

ngunn Nice one 'rivers. I was hoping someone would p... Mar 21 2009, 09:05 PM

ngunn Southern cloud again - is it in the same place? (E... Mar 26 2009, 12:54 PM

titanicrivers QUOTE (ngunn @ Mar 26 2009, 06:54 AM) Sou... Mar 26 2009, 07:14 PM

Juramike QUOTE (ngunn @ Mar 26 2009, 07:54 AM) Sou... May 28 2009, 01:04 AM

titanicrivers QUOTE (Juramike @ May 27 2009, 07:04 PM) ... May 28 2009, 07:07 AM

titanicrivers Here is animation of the Titan cloud image mapping... Mar 27 2009, 12:03 AM

titanicrivers Here’s another raw image (N00129016, taken 2-4-09)... Mar 29 2009, 09:55 PM

titanicrivers This a raw image from the Dec 21, 2008 T-49 flyby.... Mar 30 2009, 05:53 AM

Shaka Extremely little. Mar 30 2009, 05:56 AM

titanicrivers HA HA lets try that again! N00126798.jpg was t... Mar 30 2009, 07:12 AM

ngunn The current 16 day orbits provide good mid-rev non... Apr 13 2009, 08:12 AM

volcanopele QUOTE (ngunn @ Apr 13 2009, 01:12 AM) EDI... Apr 17 2009, 10:17 AM

titanicrivers And here is the approximate location of above raw ... Apr 17 2009, 07:32 AM

ngunn A belated thanks for that explanation. Clouds aga... Apr 29 2009, 09:34 PM

Phil Stooke a bit of contrast fiddling with that last image. ... Apr 29 2009, 09:57 PM

Juramike QUOTE (Phil Stooke @ Apr 29 2009, 05:57 P... Apr 30 2009, 02:05 PM

Juramike I used the MT1 filtered image to subtract away fro... Apr 30 2009, 03:04 AM

Juramike Another uber-stretch with a different set of image... Apr 30 2009, 03:40 AM

titanicrivers Nice work Mike and Phil. Working with Phil's ... Apr 30 2009, 05:04 AM

Juramike Electric Cloud-O-Vision image of N0013574-76 [MT1 ... Apr 30 2009, 11:32 AM

ngunn It's interesting to see just how localised the... Apr 30 2009, 11:46 AM

Juramike QUOTE (ngunn @ Apr 30 2009, 07:46 AM) It... Apr 30 2009, 01:40 PM

Phil Stooke I flipped my image in the earlier post to put nort... Apr 30 2009, 11:44 AM

Juramike Image from April 29th CL1/CB3 filters that might h... May 1 2009, 07:08 PM

Juramike QUOTE (Juramike @ May 1 2009, 02:08 PM) I... May 28 2009, 02:23 AM

Phil Stooke Mike, I'm not varying gamma or whatever direct... May 1 2009, 07:19 PM

titanicrivers Its interesting to compare these latest photos wit... May 2 2009, 06:54 AM

Juramike Here's a zoomed detail of the April 29 polar i... May 2 2009, 03:57 PM

Juramike I played muchly with contrast gradients to bring o... May 4 2009, 05:08 AM

Juramike Here is a study of different gradient construction... May 5 2009, 01:17 AM

Juramike Combining the Haze + Cloud layers. A straight opa... May 5 2009, 04:16 AM

Juramike And the final result (before and after): May 5 2009, 04:22 AM

ngunn . May 17 2009, 10:33 PM

Juramike Here is an attempt to coordinate and animate the A... May 28 2009, 02:49 AM

Juramike Another set of clouds from the May 28 observations... May 31 2009, 02:52 PM

Juramike Most recent set of images post T-61 of Belet taken... Sep 12 2009, 03:20 PM

Juramike Animated sequence of images taken Sept 23 of the N... Sep 27 2009, 12:40 AM

Juramike Sept 23, 2009 Cloud images: Aligned layer stack w... Sep 27 2009, 01:52 AM

titanicrivers Nice enhancements Mike. I think Kraken is visible... Sep 30 2009, 02:49 AM

ngunn Well, well - I just took a stroll over to 'Mik... Sep 30 2009, 09:05 PM

titanicrivers QUOTE (ngunn @ Sep 30 2009, 04:05 PM) Wel... Sep 30 2009, 11:05 PM

ngunn QUOTE (titanicrivers @ Oct 1 2009, 12:05 ... Oct 1 2009, 07:44 AM

remcook The Rodriguez paper: http://arxiv.org/abs/0907.06... Oct 1 2009, 02:01 PM

ngunn Thanks remcook! And on seeing that I now reali... Oct 1 2009, 03:10 PM

Jason W Barnes QUOTE (ngunn @ Oct 1 2009, 09:10 AM) Than... Oct 2 2009, 07:45 PM

ngunn QUOTE (Jason W Barnes @ Oct 2 2009, 08:45... Oct 2 2009, 09:32 PM

Jason W Barnes QUOTE (ngunn @ Oct 2 2009, 02:32 PM) Ahem... Oct 2 2009, 09:43 PM

Juramike Seems like an appropriate place to put a recent ob... Aug 18 2010, 11:36 PM

titanicrivers Absolutely !!! Looking back at August... Aug 19 2010, 03:21 AM

titanicrivers Images from Rev 137 cloud monitoring taken Sept 10... Sep 14 2010, 04:50 AM

titanicrivers Titan images N00163165 CL1 UV3 with its northern b... Sep 21 2010, 07:33 AM

Juramike Graphic that shows cloud locations on Titan from J... Sep 22 2010, 03:31 AM

volcanopele They certainly have a... permissive definition for... Sep 22 2010, 06:00 AM

remcook Yes, a bit confusing, as the other plot in that pr... Sep 22 2010, 07:23 AM

Juramike How did they define cloud coverage? Actual pixel ... Sep 22 2010, 01:33 PM

centsworth_II QUOTE (Juramike @ Sep 22 2010, 09:33 AM) ... Sep 22 2010, 05:00 PM

titanicrivers http://www.gps.caltech.edu/~mbrown/papers/...louds... Sep 22 2010, 07:29 PM

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