Killet Software Ing.-GbR, geo software developer based in North Rhine-Westphalia, Germany, provides a function library named GeoDLL with geodetic functions to embed in your own computer programs. After the Dynamic Link Library has become super fast by recoding to C++, the geodetic functions of the new version 10.14 have been enhanced significantly. GeoDLL now is able to calculate 3D coordinate transformations considering the ellipsoidical heights. As well calculations with cartesian coordinates are possible now.
 
GeoDLL contains precise functions of the themes 2D and 3D coordinate transformation, geodetic datum shift and reference system conversion, meridian strip changing, user defined coordinate and reference systems, distance calculation, Digital Elevation Model and map function.
 
GeoDLL enables the program developer to perform professional grade coordinate transformations:

1. The current and many historical Coordinate and Reference Systems of all States of the European Union (EU) including the eastern extension from April 2004 and other European Systems.
2. The US- and Canadian State Plane Coordinate Systems (SPCS) on NAD27 and NAD83 and other Coordinate and Reference Systems of the North American Continent.
3. The Coordinate and Reference Systems of the Australian Continent.
4. A lot of Coordinate and Reference Systems of other Continents.
5. All world-wide used Coordinate and Reference Systems.
6. The German Coordinate and Reference Systems of the old and new Federal States, the 40 Prussian Soldner Land Registers, the German Lagestatus and exact Reference Systems of the Federal States of Germany.

User-defined coordinates systems, local reference systems and earth ellipsoids can be defined on base of the earth half axis and seven transformation parameters (Helmert) or three transformation parameters (Molodenski).
 
Detailed information, a list of all supported coordinate systems and geodetic reference systems and a linkable GeoDLL test version you can find in the Internet at the address http://www.killetsoft.com/p_gdla_e.htm.

In order that you always are well informed about our company, we write actual news, current information and special offers here into this column.

NTv2 calculations
 
KilletSoft provides for their produkts GEoDLL and TRANSDAT encrypted NTv2 files of the Federal States Hesse, Saxony and Thuringia for highly accurate calculations.
Read more ...

Administrative Reform in Mecklenburg-Western Pomerania
 
The administrative data bases of the Federal Republic of Germany "Geodata Germany" have been updated to the reference date of September 15th, 2011! The reason therfor are the essential modifications due to the Administrative Reform in the Federal State Mecklenburg-Western Pomerania. Read the Press Release ...

Win32 and X64
 
The Dynamic Linc Libraies GeoDLL and BetaDLL supports 32bit and 64bit architecture now. The DLLs are written in C++ and were developed with Microsoft Visual Studio 2010.

Are the reference systems WGS84 and ETRS89 really identical?
 
Inclusion of the continental drift for the transforming of GPS coordinates with the software products TRANSDAT and GeoDLL.
Read the Press Release ...

Translators wanted!
 
The latest versions of the programs TRANSDAT and SEVENPAR support language files for the programs interface. Since the language dependent texts are managed in external files, new languages can be added at any time by creating new language files. Every user of the program now can compile language files by himself.

WINDOWS© 7 compatible
 
Our software has received the certificate "WINDOWS© 7 compatible". So it complies with the compatibility standards of the Microsoft operating systems WINDOWS© 7.

INSPIRE©
 
GeoDLL and TRANSDAT supports Europe-wide the ETRS89 coordinate systems proposed by INSPIRE©.