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 - Parameter Determination of Coordinate Reference Systems (CRS)

GeoDLL supports the development of geodetic software by providing geodetic functions, which are put together into function groups for specific tasks. To determine the parameters of Coordinate Systems and Reference Systems in own developments a license for the function group "Parameter Determination" can be purchased.

The group "Parameter Determination" contains functions to return values of in GeoDLL predefined and user-defined coordination systems, geodetic Reference Systems and ellipsoids.

Characteristics of the group "Parameter Determination"

  1. Determination of GeoDLL codes equivalent to EPSG codes
  2. Parameter, notation and range validity of Coordinate Systems
  3. Parameters of Reference Systems and Reference System Transitions
  4. Semi-axes and flattening of Earth Ellipsoids
  5. Designation and parameter of Measurement Units
  6. Formatted text representation of a Coordinate Reference System
  7. Determination of many other parameters used by GeoDLL

Functions of the group "Parameter Determination"

  1. Function getepsg2geodll() - Determine GeoDLL codes equivalent to EPSG code
  2. Function getepsgcrsname() - Determine designation of an EPSG CRS
  3. Function getcoordname() - Coordinate System name
  4. Function getcoordsys() - Formatted Coordinate Systems parameters
  5. Function getcoordform() - 2D Coordinate System's coordinates notation
  6. Function getcoordform3d() - 3D Coordinate System's coordinates notation
  7. Function getcoordaxis() - 2D Coordinate System axes names
  8. Function getcoordaxis3d() - 3D Coordinate System axes names
  9. Function getcoordarea() - Range validity values of a Coordinate System
  10. Function getcoordfixref() - Determining Coordinate System has fixed Reference System
  11. Function getcoordstdrefsys() - Default Reference System of a Coordinate System
  12. Function getcoordstdunitpar() - Default Measurement Unit of a Coordinate System
  13. Funktion getcoordproj() - Projection method number of a Coordinate System
  14. Funktion getcoordstrstatus() - Determining Coordinate System is a strip system
  15. Function getrefname() - Reference System name
  16. Function getrefsys() - Formatted Reference Systems parameters
  17. Function getellname() - Ellipsoid name
  18. Function getellsys() - Formatted ellipsoid parameters
  19. Function getellsource() - Source ellipsoid demi-axes
  20. Function getelltarget() - Target ellipsoid demi-axes
  21. Function getunitname() - Designation of a Measurement Unit
  22. Function getunitpar() - Calculation constant of a Measurement Unit

Ausführliche Funktionsbeschreibungen

Detailed descriptions of all geodetic functions of this function group you find here in the online manual!

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?
link_in Read the Worksheet...
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 Geodata Germany
"Geodata Germany" has been updated on the data conditions of January 1st, 2021. The database contains Towns and Municipalities, Town Districts, Coordinates, Postal Codes, Dialling Codes, Wind and Snow loads, Solar irradiation etc.
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KilletSoft Logo EU Business Award 2020
Award 2020 The EU Business News Magazine from Great Britain has given the "EU Business Award 2020" to KilletSoft. link_pdf Read the Award...
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 is member of
VDV Logo
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 CRS in Germany
Traditional and modern Coordinate Reference Systems (CRS) as example of Germany.
link_in Read the Worksheet...
KilletSoft Logo NTv2 Toolbox
Geosoftware with Tools for analyzing and processing of NTv2 files.
link_in Read the Worksheet...
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: p_gdlfpe_e.htm
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Period: since Januar 1, 2021