In IQSoft, we believe in free and open-source software (FOSS), that’s why we provide free solutions made for engineers.
Alignment solver is a utility to solve alignment of road or Tunnel. It can handle horizontal and vertical offset alignment, offset in transitions. Import form LANDxml and other formats, exports to Landxml, GSI, Trimble ASCII, Inroads ASCII etc. The project is under heavy development.
You can download it from here: https://sourceforge.net/projects/alignment-solver/
A set of Lisp tools for surveyors to extend your CAD enviroments. It is compatible with all the autolisp compatible environments. It is tested in Windows and Linux.
You can download it from here: https://sourceforge.net/projects/topocad/
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