Geodetic Development Tool

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Fred Killet

Apr 21, 2021, 11:22:39 AMApr 21
Hello dear software developers,

here I post a hint for people who develop programs with geodetic
functionality like coordinate transformations, datum shifts or distance
calculations. For this you can easily include ready for use geodetic
functions from my Geodetic Development Tool GeoDLL. The Dynamic Link
Library can be used with almost all modern programming languages like C,
C++, C#, Basic, Delphi, Pascal, Java, Fortran, xSharp, MS-Office and so
on. Examples and interfaces are available for many programming languages.

GeoDLL is a professional Geodetic Development Tool or Geodetic Function
Library for worldwide 2D and 3D coordinate transformations and datum
shifts with highest accuracy. Also: Helmert and Molodensky parameters,
NTv2, HARN, INSPIRE, EPSG, elevation model (DEM), distance and time zone
calculation, meridian convergence and much more. GeoDLL is available as
32bit and 64bit DLL and as C / C++ source code.

The DLL is very fast, secure and compact thanks to the consistent
development in C / C++ with Microsoft Visual Studio. The geodetic
functions are available in 32bit and 64bit architecture. All functions
are prepared for multithreading and server operating.

You find a free downloadable test version on
Notes about the NTv2 support can be found here:
Report on the quality of the coordinate transformations:

Best regards and stay healthy!

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