Brief Description of the Current Version
Development Tool Description
Specification Function coordtrans3d()
List of coordinate and reference systems
NTv2 support with GeoDLL
Useage of Digital Elevation Models with GeoDLL
Screenshots
Download GeoDLL test version
Prices GeoDLL full version
Order GeoDLL full versionGeoDLL supports the development of geodetic software on various platforms by providing geodetic functions. GeoDLL contains precise functions of the themes 2D and 3D coordinate transformation, geodetic datum shift and reference system convertion, meridian strip changing, user defined coordinate and reference systems, distance calculation, Digital Elevation Model, NTv2 handling and map function.
GeoDLL enables to perform professional grade coordinate transformations in own programs:
User coordinate systems, local reference systems and earth ellipsoids can be defined, based on the coordinate system parameters, the semi axes of the earth and seven Helmert or three Molodenski datum parameters.
GeoDLL comes with extensive documentation and is supplied as a DLL file or as C++ or CA-Visual Objects source code. The functions of GeoDLL are suitable for multithreading. The DLL is written in the C++ language. That gives very fast performance, compact code, and high stability in use.
WINDOWS operating system allows building of function libraries intended for use by applications, the so-called Dynamic Link Libraries. The application uses functions stored in the DLL by making a DLL call. The language used for developing applications that call functions of the DLL is not important. It could be C++, Delphi, MS-Access, Visual Basic or CA-Visual Objects or other. Therefore GeoDLL is delivered with examples and interface source code for many commonly used programming languages.
In order that you always are well informed about our company, we write actual news, current information and special offers here into this column.
Spatial data updates
The contract between a data distributor and GeoKontor was terminated in June 2008.
With immediate effect, KilletSoft has been commissioned to organize an update service for the spatial data ("geodata") acquired by them in the years 2006 to 2008 at the level of Zip code (post code), streets and individual buildings.
Please contact us if you require an update of such data.
Administrative Reform in Saxonia
The administrative data bases of the Federal Republic of Germany "Geo Data German Admin" were updated to the reference date of August 1st, 2008!
Thus the changes due to the administrative reform in Saxonia are included in all data bases.
Read our latest Press Release ...
Snow and Wind Load Zones of the towns and cities in a newly-created data base
Read our Press Release ...
Nature Area Classification
The product "GeoData German Admin" has been enhanced with two new data tables containing the "Nature Area Classification" and the Landscapes.
This will allow associating nature area and landscape information to all localities.
Read our Press Release ...
GeoDLL supports 3D coordinate- transformations
After our Dynamic Link Library has become super fast by recoding to C++, GeoDLL now is able to calculate 3D coordinate transformations considering the ellipsoidical heights.
As well calculations with cartesian coordinates are possible now.