Killet GeoSoftware Ing.-GbR - short: KilletSoft - is a software company, which was established in the year 1991. The society is divided into the ranges "Geodetic Standard Software", "Development Tools for Geoinformatics" and "International Geodata". The focal trades of the companies supplied by KilletSoft are consulting engineers, GIS developers, Internet marketing, public utilities, logistics, telecommunications, security and public services.
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GeoDLL supports 3D Coordinate Transformations in own software developments
Kempen, December 11, 2007
Killet GeoSoftware Ing.-GbR

Killet GeoSoftware Ing.-GbR, geodetic software developer based in North Rhine-Westphalia, Germany, provides a Geodetic Development Kit 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 worldwide 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 (Molodensky).
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 https://www.killetsoft.de/p_gdla_e.htm.

KilletSoft News In order that you are always well informed about our company, we write actual news, current information and special offers here into this column.
KilletSoft Logo CRS
What actually is a Coordinate Reference System?
Explanation of the Coordinate Reference System with the components Coordinate System, Reference System, Reference Definition and Reference Frame.
Second revised edition
link_in Read the Worksheet...
KilletSoft Logo GeoData Germany
"GeoData Germany" comprises a wide range of spatial factual data that are maintained and distributed by us. The databases contain all German towns, municipalities and urban districts, coordinates, postal codes, dialling codes, administrative units, nature areas, landscapes, travel areas, wind and snow loads, solar irradiation, cartographies info etc.
link_in Read more...
KilletSoft Logo Illegal software versions
The illegal use of our software got out of control!
link_in Read our Info...
KilletSoft Logo GeoDLL 32Bit + 64Bit
New sales concept for the Geodetic Development Kit GeoDLL. Both releases 32Bit and 64Bit together now have the same price as before only one of the two releases.
link_in Read the Press Release...
KilletSoft Logo NTv2Creator
We provide professionals in geodesy and surveying with an economical standard software that allows them to generate accurate NTv2 solutions on their own.
link_in Read the Press Release...
KilletSoft Logo Plus Code / Open Location Code
Display Formats of Coordinates in Plus Code / Open Location Code (OLC).
link_in Read the Worksheet...
KilletSoft Logo NTv2 collection
KilletSoft has brought together NTv2 files as a worldwide collection on a central website and linked for the direct download.
link_in Read the Press Release...
link_in To the NTv2 collection...
KilletSoft Logo is member of
VDV Logo
KilletSoft Logo Translators wanted!
The programs TRANSDAT, SEVENPAR, NTv2Creator, NTv2Poly and NTv2Tools support language files for the programs interface. Since the language dependent texts are managed in external files, link_in new languages can be added at any time by creating new language files. Everybody who is interested can translate a new language file into his native language for himself and all users.
Author: Dipl.-Ing. Fred Killet
Page name: t_0712_e.htm
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Period: since Januar 1, 2022