Molodensky

Description

Name

class Tinman.Georef.DatumOp.Molodensky

Derived from

DatumOp

EPSG-1039: Molodensky-Badekas (CF geog3D domain)
EPSG-1062: Molodensky-Badekas (PV geog3D domain)
EPSG-1063: Molodensky-Badekas (PV geog2D domain)
EPSG-9636: Molodensky-Badekas (CF geog2D domain)

For the PV case, the axis rotation parameters r must be passed in unchanged. For the CF case, the axis rotation parameters must be negated before passing them in.

Fields / Required

source

Type

Ellipsoid

The source ellipsoid, for geographic to geocentric conversion.


target

Type

Ellipsoid

The target ellipsoid, for geocentric to geographic conversion.

Fields / Optional

t

Type

Vec3

Default

{Vec3: 0, 0, 0}

EPSG-8605: X-axis translation (tX),
EPSG-8606: Y-axis translation (tY),
EPSG-8607: Z-axis translation (tZ),
specified in metre.


r

Type

Vec3

Default

{Vec3: 0, 0, 0}

EPSG-8608: X-axis rotation (rX),
EPSG-8609: Y-axis rotation (rY),
EPSG-8610: Z-axis rotation (rZ),
specified in radian.


p

Type

Vec3

Default

{Vec3: 0, 0, 0}

EPSG-8617: Ordinate 1 of evaluation point (Xp),
EPSG-8618: Ordinate 2 of evaluation point (Yp),
EPSG-8667: Ordinate 3 of evaluation point (Zp),
specified in metre.


dS

Type

number

Default

0

EPSG-8611: Scale difference (dS), specified in unity.