LK8000/LK8000 — pull request #332 by alus- (2013-02-04 14:52:05+00:00)
Title: Added interpolation between values of the EGM96 matrix to get the geoid separation

Changed the function LookupGeoidSeparation(lat,lon) in Geoid.cpp to interpolate the the actual position (lat,lon) between the 4 nearest points in the EGM96 matrix.