Horizontal Datum Transformation Methods
- 14 Parameter Time-Dependent Helmert
- Tokyo to JGD2000
- 7 Parameter Position Vector Rotation (Bursa-Wolfe)
- 6 Parameter
- General Polynomial Transformations
- 7 Parameter Coordinate Frame Rotation
- NTF to RGF93
- Ordnance Survey Grid
- Multiple Regression Equations
- GEOCON
- 3 Parameter Molodensky
- 10 Parameter Molodensky-Badekas
- Madrid to ED50 Polynomial
- Longitude Rotation
- Geocentric Translation
- HTDP converter
- 4 Parameter Helmert 3D
- KKJ to ETRS89 Finland
- Time-Specific CFR and PVR Transforms
- ED50 to ED87 North Sea
- Canadian Velocity Grid
- NTv1
- Custom Multiple Regression Equation
- Horizontal Datum Transformation Methods
- New Zealand Deformation Model