pe_mu_to_phi

Calculates the geographic latitude from the rectifying latitude

Usage syntax

double pe_mu_to_phi (double e2, double mu);

Parameters
e2 Eccentricity squared of the spheroid
mu Rectifying latitude (measured in radians) of the point
Description

This function is the inverse of pe_phi_to_mu; pe_mu_to_phi(e2,pe_mu(e2,phi)) is approximately equal to phi.

where

Returns

Geographic latitude (measured in radians) of the point