5 Coordinate systems 25


Table 5.14 — Geodetic 3D



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Table 5.14 — Geodetic 3D

Field

Specification

Description

Geodetic 3D.

Label

CS_3D_GEODETIC

Code

7

Function type

Generating function.

CS type

3D curvilinear.

Properties

Orthogonal.

CS parameters and constraints

a: major semi-axis length

b: minor semi-axis length

Constraints:


a
> b: (oblate spheroid)

a = b: (spherical)

Coordinates

 : longitude in radians,

 : latitude in radians ( in the spherical case),



h : ellipsoidal height

Domain of the generating function or mapping equations



Generating function or mapping equations






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