The Geographic Calculator supports a number of types of Horizontal Datum Transformation. For information on a particular method, please see:
- 3 Parameter Molodensky
- 4 Parameter Helmert 3D
- Similarity Transform
- 6 Parameter
- 7 Parameter Coordinate Frame Rotation
- 7 Parameter Position Vector Rotation (Bursa-Wolfe)
- 10 Parameter Molodensky-Badekas
- 14 Parameter Time-Dependent Helmert
- Canadian Velocity Grid
- Custom Multiple Regression Equation
- ED50 to ED87 North Sea
- General Polynomial Transformations
- Geocentric Translation
- GGXF (Geodetic data Grid eXchange Format) Transformations
- GEOCON
- HTDP converter
- KKJ to ETRS89 Finland
- Longitude Rotation
- Madrid to ED50 Polynomial
- Multiple Regression Equations
- NGS NADCON
- NTF to RGF93
- NTv1
- NTv2
- Ordnance Survey Grid
- Time-Specific CFR and PVR Transforms
- Tokyo to JGD2000
- NGS HARN
- NADCON5