Hello Sylvain
Sylvain GRELLET a écrit :
> My question is the following :
> - to which extent is GeoTools2 using Proj.4 librairie ? Proj.4 web site
> (http://trac.osgeo.org/proj/) is citing GeoTools as a Related Ressource.
Proj.4 is not used at all in the sense that GeoTools has no dependency toward
the Proj.4 library. However most projection formulas are port of Proj.4 C/C++
code to Java, licenced under LGPL with Frank Wamardam permission. Note however
that the Java code has been refactored in various way with time, so when
comparing the C/C++ and Java codes their relationship may not be obvious.
Martin
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