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Table 1 Statistics of the differences between established and converted orthometric heights at 20 test points, using planar fitting and offsets methods (units in centimeters)

From: Recovery of orthometric heights from ellipsoidal heights using offsets method over Japan

Method Min Max Mean SD
Planar fitting −7.75 5.34 −1.19 3.99
Offsets −6.72 5.81 −0.55 3.28