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For reference spheroid defining parameters of geographical coordinate system. More...
 
  
 For reference spheroid defining parameters of geographical coordinate system.
| April 2, 2011 | Copyright © 2007-2011 Barend Gehrels, Amsterdam, the Netherlands Copyright © 2008-2011 Bruno Lalande, Paris, France Copyright © 2009-2010 Mateusz Loskot, London, UK |