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Locating Huygens, finally clear?
tfisher
post Nov 14 2005, 06:36 PM
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I've been playing with the released raw ISS images (thanks to Bjorn for the img2png program!) trying to produce a better image near Huygen's descent location.

Here's what I've come up with. I started with images from two different imaging sequences, applied a Fourier bandpass filter, and stacked the images from the same pass. Because of different lighting conditions, or atmospheric conditions, or something, the images are significantly different, so I combined them as red and blue layers instead of just stacking further. Green is produced by the product of red and blue chanels, and a further contrast adjustment is also made.
Attached Image


I believe Huygens descent location is in the upper left corner. The correspondence with one of Rene's beautiful mosiacs is given here:
Attached Image


Unfortunately the geometry is different enough I can't really overlay the mosaic with the ISS image...
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Posts in this topic
- tfisher   Locating Huygens   Nov 14 2005, 06:36 PM
- - tfisher   Here's the correspondence to radar, as an anim...   Nov 14 2005, 08:09 PM
|- - RNeuhaus   QUOTE (tfisher @ Nov 14 2005, 03:09 PM)Here...   Nov 14 2005, 08:31 PM
|- - JRehling   QUOTE (RNeuhaus @ Nov 14 2005, 01:31 PM)I thi...   Nov 14 2005, 08:44 PM
|- - volcanopele   QUOTE (RNeuhaus @ Nov 14 2005, 01:31 PM)I thi...   Nov 14 2005, 08:45 PM
- - RNeuhaus   JRheling: Sorry! I have no tools (previous ...   Nov 14 2005, 08:57 PM
- - volcanopele   That's okay. I just noticed that tfisher didn...   Nov 14 2005, 09:28 PM
|- - tfisher   QUOTE (volcanopele @ Nov 14 2005, 05:28 PM)Th...   Nov 14 2005, 11:09 PM
- - tfisher   Here's an animation phasing between the Ta dat...   Nov 15 2005, 12:48 AM
|- - jmknapp   QUOTE (tfisher @ Nov 14 2005, 08:48 PM)  Does...   Nov 15 2005, 03:34 PM
|- - tfisher   QUOTE (jmknapp @ Nov 15 2005, 11:34 AM)Since ...   Nov 15 2005, 03:56 PM
- - RPascal   tfisher: Very interesting, and nice work! I ha...   Nov 15 2005, 04:59 PM
|- - tfisher   QUOTE (RPascal @ Nov 15 2005, 12:59 PM)Where ...   Nov 15 2005, 09:13 PM
- - volcanopele   Ta and Tb data are now available from the PDS. Fo...   Nov 15 2005, 05:20 PM
|- - tfisher   QUOTE (volcanopele @ Nov 15 2005, 01:20 PM)Ta...   Nov 15 2005, 09:28 PM
- - Phil Stooke   tfisher - I hate to say it but I can't see any...   Nov 15 2005, 05:49 PM
|- - tfisher   QUOTE (Phil Stooke @ Nov 15 2005, 01:49 PM)tf...   Nov 15 2005, 08:05 PM
||- - Bjorn Jonsson   QUOTE (tfisher @ Nov 15 2005, 08:05 PM)Yeah, ...   Nov 16 2005, 09:55 AM
|- - tfisher   QUOTE (Phil Stooke @ Nov 15 2005, 01:49 PM)An...   Nov 16 2005, 02:09 AM
|- - tfisher   Grrr. Here's a riddle for you. I still think...   Nov 16 2005, 09:30 AM
- - tfisher   I've been working on improving my Titan proces...   Nov 19 2005, 11:22 AM
|- - elakdawalla   QUOTE (tfisher @ Nov 19 2005, 04:22 AM)I...   Nov 19 2005, 04:20 PM
|- - tfisher   QUOTE (elakdawalla @ Nov 19 2005, 12:20 PM) Y...   Nov 19 2005, 05:02 PM
|- - elakdawalla   QUOTE (tfisher @ Nov 19 2005, 10:02 AM)On the...   Nov 19 2005, 05:26 PM
- - tfisher   Further progress on the super-resolution composite...   Nov 21 2005, 08:33 AM
- - SigurRosFan   Finally ... Exactly located!! Great work,...   Nov 30 2005, 08:28 PM

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