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Template:POTD/2015-09-09
Picture of the day archives
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2015 September
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2015 September 8
2015 September 10
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Picture of the day
A
gnomonic projection
of a portion of the
northern hemisphere
, centered on the geographic
North Pole
. Such projections display all
great circles
as straight lines, resulting in any line segment on a gnomonic map showing the
shortest route
between the segment's two endpoints.
Map:
Strebe
, using Geocart
Archive
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picture of the day
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