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 "German 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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NTv2Tools - Tools for manipulating NTv2 files.
User Interface / Screenshots of the geodetic program

NTv2 Tools

NTv2Tools - User Interface / Screenshots

Working area of the program NTv2Tools

Working area of the program NTv2Tools

NTv2-Grids as Example of Canada

NTv2-Grids as Example of Canada

Activity Scopes as Example of Canada without Polygonal Validity Scopes

Activity Scopes as Example of Canada without Polygonal Validity Scopes

Activity scopes as Example of Canada with Polygonal Validity Scopes

Activity Scopes as Example of Canada with Polygonal Validity Scopes

Shift ranges as Example of Canada with Polygonal Validity Scopes

Shift ranges as Example of Canada with Polygonal Validity Scopes

Activity Scopes as an Extract of the NTv2 file of Canada

Activity Scopes as an Extract of the NTv2 file of Canada

NTv2 file analysis

NTv2 file analysis

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 Service and Maintenance
Since January 2026 also customers outside Germany can conclude Service and Maintenance agreements with us for all GeoPrograms, GeoTools, and GeoData. The Service and Maintenance agreement includes the delivery of annual updates and consulting by phone or email. You can conclude the agreement using the respective online order forms.
Service Service and Maintenance...
KilletSoft Logo ORTWIN / TOPOWIN
The programs have been equipped with current geodata from January 1, 2026.
ORTWIN Description ORTWIN...
TOPOWIN Description TOPOWIN...
KilletSoft Logo Geodata Germany
All databases has been updated to the data conditions of January 1st, 2026.
link_in Read more...
KilletSoft Logo Special NTv2-Datei
KilletSoft generates with the programs TRANSDATpro, NTv2Generator and NTv2Tools a special NTv2 file for a cable net operator.
NTv2 file Read more...
KilletSoft Logo Newsletter
Our quarterly newsletter informs you about important innovations, updates of our software and interesting geodetic topics. Newsletter Register now...
KilletSoft Logo KilletSoft supplies NASA
We supply NASA with the geodetic programs TRANSDATpro and SEVENPAR.
NASA Read more...
KilletSoft Logo New work sheet
Modeling an NTv2 file under the aspect of economic efficiency.
NTv2 Read the work sheet...
KilletSoft Logo New work sheet
Display Formats of UTM Coordinates.
Third revised edition of the popular technical article.
UTM Read the work sheet...
KilletSoft Logo New work sheet
What actually is a Coordinate Reference System?
Second revised edition.
CRS Read the work sheet...
KilletSoft Logo NTv2 collection
KilletSoft has collated NTv2 files worldwide into a collection on a central website and linked them for download.
NTv2 collection Read the Press Release...
NTv2 collection To the NTv2 collection...
KilletSoft Logo is member of
VDV Logo
Author: Dipl.-Ing. Fred Killet
Page name: p_ntts_e.htm
Page views: 636
Period: since Januar 1, 2026