FAQ

What is the Reduced Distance?
Reduced distance is the distance which is reduced over the ellipsoid between the projections of the two points onto the ellipsoid. Reduced Distance is usually measured using the Meter for Length. Note that the value of Reduced Distance is always positive.
Can the Reduced Distance be negative?
No, the Reduced Distance, measured in Length cannot be negative.
What unit is used to measure Reduced Distance?
Reduced Distance is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Reduced Distance can be measured.
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