Geodetic functions library GeoDLL 32 Bit and 64 Bit

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Jul 14, 2017, 4:18:53 AM7/14/17
Hi developers,

who develops programs with geodetic functionality like coordinate transformations, datum shifts or distance calculations, can use geodetic functions from my GeoDLL. The Dynamic Link Library can easily be used with most of the modern programming languages like C, C++, C#, Basic, Delphi, Pascal, Java, Fortran, Visual-Objects, MS-Office and others to add geodetic functionality to own applications. For many programming languages ​Interfaces and Examples are available.

GeoDLL allows developers to embed thousands of preadjusted, precise coordinate transformations and geodetic datum shifts into their individual geoinformatics software. GeoDLL contains many geomatics tools for GIS development, such as creating Helmert and Molodensky parameters, NTv2 and HARN grid shifts, INSPIRE and EPSG support, digital elevation models, distance and time zone calculations and the ability to use custom best fit transformation parameters.

The DLL is very fast, save and compact thanks to the consistent development in 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:

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