The SeisSoft Company
6
Freeware
Utility to modify projection and datum constants in the Windows Registry.
Bruce Dodson
15
Open source
SHPTRANS is a fast NTv2 datum transformation and projection utility .
1
C. Killet Software Ing.-GbR
56
Shareware
TRANSDAT Coordinate conversion and datum shifts with highest accuracy.
DataGrid Inc.
3
Commercial
GeoMapper provides precision datum translation functions.
1
C. Killet Software Ing.-GbR
Shareware
Calculation of Helmert / Molodensky Parameter Sets for precise datum shifts.
Killet GeoSoftware Ing.-GbR
Shareware
TRANSDATpro Coordinate Transformation and datum shifts with highest accuracy.
