FAQ

What is the First Semi Axis of Ellipsoid?
First Semi Axis of Ellipsoid is the length of the segment of first cartesian coordinate axis from the center of the Ellipsoid to its surface. First Semi Axis of Ellipsoid is usually measured using the Meter for Length. Note that the value of First Semi Axis of Ellipsoid is always positive.
Can the First Semi Axis of Ellipsoid be negative?
No, the First Semi Axis of Ellipsoid, measured in Length cannot be negative.
What unit is used to measure First Semi Axis of Ellipsoid?
First Semi Axis of Ellipsoid is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which First Semi Axis of Ellipsoid can be measured.
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