Mapping Toolbox

Geoid Manipulation
Table 9-29 Geoid Parameters

Function	Description
axes2ecc	Eccentricity given semimajor and semiminor axes.
ecc2flat	Flattening given eccentricity.
ecc2n	Parameter n given eccentricity.
flat2ecc	Eccentricity given flattening.
majaxis	Semimajor axis given semiminor axis and eccentricity.
minaxis	Semiminor axis given semimajor axis and eccentricity.
n2ecc	Eccentricity given parameter n.
newpole	Origin vector to place specific point at north pole.
org2pol	Location of north pole in transformed coordinates.
putpole	Origin vector given location of north pole.
rcurve	Various radii of curvature for ellipsoid.
rsphere	Radii for auxiliary spheres.

Table 9-30 Auxiliary Latitude Conversions

Function	Description
aut2geod	Authalic latitude to geodetic latitude.
cen2geod	Geocentric latitude to geodetic latitude.
cnf2geod	Conformal latitude to geodetic latitude.
geod2aut	Geodetic latitude to authalic latitude.
geod2cen	Geodetic latitude to geocentric latitude.
geod2cnf	Geodetic latitude to conformal latitude.
geod2iso	Geodetic latitude to isometric latitude.
geod2par	Geodetic latitude to parametric latitude.
geod2rec	Geodetic latitude to rectifying latitude.
iso2geod	Isometric latitude to geodetic latitude.
par2geod	Parametric latitude to geodetic latitude.
rec2geod	Rectifying latitude to geodetic latitude.

Reference Data

Data Conversion