January 14, 2011: The Far North (fast and slow) | Jan. 13 | Jan. 15 | 2011 | FOTD Home |
Fractal
visionaries
and enthusiasts:
Today's image takes us deep into the parent side of the west branch of
the prominent valley of the large period-3 bud on the northern side of
the main bay of the Mandelbrot set, where after a minor bit of
exploration, we find today's scene, featuring the usual central
minibrot.
The image was rendered with the outside set to 'summ', though the only
improvement over the normal 'iter' rendering is a few brilliant
highlights. Perhaps the best rendering is achieved by
resetting
the logmap to 'yes' and setting the outside to 'tdis'. Unfortunately,
this increases the calculation time to an hour, and I'm not sure the
result is worth the effort.
Since the Mandelbrot set has been examined and examined again so many
times, I could give the image a rating no higher than an average 5, but
it's really a rather pleasant scene, with its strikingly intense colors.
The name "The Far North" indicates the location of the scene in respect
to the main bay of the M-set. Those who wish to be reminded
of
Greenland by the name, may do so at their pleasure.
The 41-second calculation time of the fast parameter file will pass in
a flash. Those who decide to run the slow version will have
their
decision rewarded by a slightly different, questionably better version
of the same scene.
The fast 'summ' version of the image may be seen in finished form on
the currently active FOTD web site at:
http://www.emarketingiseasy.com/TESTS/FOTD/jim_muths_fotd.html
and if Ken decides to post the slightly different slow version, it may
be found there also.
In the meantime, the original FOTD web site is still online at:
http://www.Nahee.com/FOTD/
though the last time I checked, it was not up to date.
The sun was quite strong all day Thursday here at Fractal Central, and
the fractal cats made the most of it by spending the entire afternoon
on the shelf in the sunniest window. The outside temperature
of
28F -2C bothered them not at all. My day was
routine. The
next FOTD will be posted in 24 hours. Until then, take care,
and
to find the meaning of life, look beneath the surface of the world.
Jim Muth
jamth@mindspring.com
START PARAMETER FILE=======================================
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The_Far_North-slow { ; time=1:01:56.06-SF5 on P4-2000
reset=2004 type=mandel center-mag=-0.1281832946783\
11/+0.649523014799861/1.29166e+011/1/120/0 float=y
params=0/0 maxiter=250000 inside=0 outside=tdis
logmap=yes mathtolerance=0.05/1
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END PARAMETER FILE=========================================