NTv2Tools Geosoftware provides a toolbox for
developing and processing of NTv2 files in binary and
ASCII formats. With the included tools NTv2 files can
be analyzed and graphically or textual displayed, they
can be converted to other file formats and areas of
them can be extracted to new NTv2 files. By means of
NTv2 grid files it is possible to transform points
from one coordinate reference system to another with
very high accuracy. An NTv2 file contains one or more
quasi-rectangular coordinate grids which are defined
in the NTv2 headers. The program NTv2Tools provides
digital tools for developing and processing NTv2 files
in binary and ASCII formats. The program analyzes NTv2
files and outputs detailed information on the screen,
in graphics files and in text files. The program
allows conversions between the binary and ASCII
formatted variants of the NTv2 files. Furthermore,
areas can be extracted from NTv2 files and swapped out
to new NTv2 files. This resolves the known issues with
oversized NTv2 files. In the future, also new NTv2
grids can be added to existing NTv2 files. With the

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