In 1953, a Turkish naval officer sent the Piri Reis map to the U.S. Navy Hydrographic Bureau. To evaluate it, M.I. Walters, the Chief Engineer of the
Bureau, called for help Arlington H. Mallery, an authority on ancient maps, who had previously worked with him.
After a long study, Mallery discovered the projection method used. To check out the accuracy of the map, he made a grid and transferred the Piri Reis
map onto a globe: the map was totally accurate. He stated that the only way to draw map of such accuracy was the aerial surveying: but who, 6000 years
ago, could have used airplanes to map the earth??
The Hydrographic Office couldn't believe what they saw: they were even able to correct some errors in the present days maps!!
The precision on determining the longitudinal coordinates, on the other hand, shows that to draw the map it was necessary to use the spheroid
trigonometry, a process supposedly not know until the middle of 18th century.
Hapgood has proved that the Piri Re'is map is plotted out in plane geometry, containing latitudes and longitudes at right angles in a traditional
"grid"; yet it is obviously copied from an earlier map that was projected using spherical trigonometry! Not only did the early map makers know that
the Earth was round, but they had knowledge of its true circumference to within 50 miles!
Hapggod had sent his collection of ancient maps (we will see the Piri reis map was not the only one...) to Richard Strachan, at the Massachusetts
Institute of Technology. Hapggod wanted to know exactly the mathematical level needed in order to draw the original source maps. Strachan answered in
1965, saying that the level had to be very high.
In fact Strachan said that in order to draw such maps, the authors had to know about the spheroid trigonometry, the curvature of the earth, methods of
projection; knowledge that is of a very high level.
Taken From:
www.world-mysteries.com...
Mods please feel free to move to Lost Civilisations.
[edit on 29-3-2007 by smartie]
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fixed link and moved as requested
[edit on 26/4/07 by masqua]