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Panoramic Views and Landscape Mosaics of
Titan
stitched from
Huygens Raw Images
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last update: August 20, 2006
"Descent to Titan" Video in a new version
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On January 14, 2005, the European
Space Agency's Huygens Probe parachuted through the Atmosphere of
Saturn's Moon Titan, and even landed softly on a plain on its surface.
A flood of scientific data was transmitted via the NASA's Cassini
Orbiter to Earth, the most interesting ones being images of the
landscape, that were obtained by the slowly spinning probe on its way
through the hazy atmosphere of Titan. With the decision to make the raw
data available to the public, the ESA made it possible for everyone
with deeper interest to contribute to this historic space mission.
I personally concentrated on assembling the individual frames into
Panoramic Views and Mosaic Images of the surface of Titan, so they
become part of a larger context. The work was carried out in my rare
leisure time, because of enthusiasm for this mission.
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Video:
Descent to Titan, Version 2
An
Animation of Huygens's view during its descent to the surface of Titan.
The Video contains rendered scenes of the landscape on Titan and the
space probe as well as original images from
Huygens.
This is a shortened, compressed version; the original animation was
rendered in DVD quality.
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MPEG-4
V2 compression *.avi - file, 8.2 MB |
Descent
to Titan, Version 1 ( 2.6 MB )
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Rendered
Views of Titan
My
mosaic of the Huygens landing area on Titan, a POV-Ray model of Huygens
as well as a simulated
atmosphere is the basis for these
images created with POV-Ray.
The pictures shown here should be the most interesting for all visitors
of my site who are not so intensively involved, or interested in the
image-processing
and mosaic-creating process of the Huygens mission.
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December
16,
2005 |
Identifying
Huygens landing site
The
position of Huygens landing site as well as the correlation between the
Huygens mosaic and the Cassini imagery is finally clear.
(+ links to my earlier attempts to
figure out this correlation)
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November
6,
2005 |
A
Model for Hyperion
A
little bit off-topic:
An attempt to explain the unique dark crater bottoms of Hyperion
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May
7, 2005 |
Huge
Surface Coverage Mosaic
The
"Large Surface Coverage Mosaic" combined with "Huygens Distant View"
results in a Mosaic with the largest coverage of Titan's surface that
should be possible with Huygens images. |
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March
2, 2005 |
Huygens Distant View
A Panorama out of early, high altitude
images from Huygens.
Not as vivid as the low altitude panoramic views, but it tells us a lot
about the place Huygens landed.
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January
28, 2005 |
Panoramas
out of low altitude DISR Side Looking Imager frames and an
identification of Landscape Features visible in the Panorama as well as
in the Mosaics.
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The Making of...
Detailed
informations about the individual image processing steps
that were carried out on the frames to make the Mosaics and Panoramas.
DISR Flatfields for download.
Flatfield
corrected DISR MRI images for download.
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Huygens
Raw Images Courtesy:
ESA, NASA, JPL, University of Arizona;
Cassini
ISS Images Courtesy:
NASA, JPL, Space Science Institute;
Cassini
VIMS Images Courtesy:
NASA, JPL, University of Arizona |
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Publications covering my Huygens Image
Processing work:
Olivier de Goursac: "Titan enfin
dévoilé", Le Figaro Magazine, July 23 2005
Frank Schubert: "Die Profis ausstechen", Astronomie heute, Juli /
August 2005, Spektrum Verlag Link
(PDF)
Olivier de Goursac: "Titan Comme si vous y étiez", Valeurs
Actuelles, June 10-16 2005, Dossier Spécial Salon du Bourget
Greg Smye-Rumsby: "Amateurs - just amateurs", Astronomy Now, May 2005
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Highly recommended Links:
ESA Cassini-Huygens Homepage:
http://www.esa.int/SPECIALS/Cassini-Huygens/index.html
NASA Cassini-Huygens Homepage:
http://saturn.jpl.nasa.gov/home/index.cfm
ISS Cameras (Cassini Orbiter Cameras) Imaging Team at the Space Science
Institute:
http://ciclops.org
Blog by Jason Perry from the ISS Team, with a lot of topical and
detailed informations about the ongoing work (finished):
http://volcanopele.blogspot.com
Cassini Visual and
Infrared Mapping Spectrometer (VIMS) Team at the University of Arizona:
http://wwwvims.lpl.arizona.edu/index.html
The Descend Imager and Spectral Radiometer (DISR) Team Homepage with
lots of interesting and detailed informations about the instrument:
http://www.lpl.arizona.edu/~kholso/
A page that
summarizes many more
results from other Enthusiast compositions of the Huygens Images:
http://anthony.liekens.net/huygens_static.html
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...and a special
thanks to Sabine, for her patience with me, working on these Huygens
images lasting for hours !
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