Function File: n = ecc2n (ecc)

This returns the third flattening given an eccentricity.

Examples:

Scalar input:

 e_earth = 0.081819221456;
 n_earth = ecc2n (e_earth)
 => n_earth = 0.0016792

Vector input:

 e_vec = [ 0.081819221456  0.3543164 ]
 n = ecc2n (e_vec)
 => n =
 0.0016792    0.033525

See also: n2ecc.

Package: mapping