Defining an Ellipsoid
Concept Procedure Quick Reference

You can define a new ellipsoid based on your own data or use a predefined ellipsoid as a basis for creating your own.

When defining a custom ellipsoid, you must specify the calculation method and values used to determine the dimensions of the ellipsoid. After choosing the calculation method, you supply two of the required values, and AutoCAD Map 3D determines the remaining two values for you.

See Also