- Welcome.
- Basics.
- Object Modifications.
- Obstacles.
- Industry.
- Roads.
- Railways.
- DTM.
- Project Management.
- Extended Analysis.
- Import and Export.
- Bitmaps and Google Earth.
- Importing a DXF-File.
- Importing Data via ODBC.
- Shape Files.
- Importing QSI-Files.
- The Plot Designer.
- Noise Mapping.
- Distributed Calculation.
CadnaA Demo Version
A fully featured CadnaA demo version is available free of charge. 
Download now!
Sales Contact
Are you interested in buying CadnaA? Please contact your local distributor. Contact details you can find here.
CadnaA Users
CadnaA is successfully applied in many different industries in more than 60 countries all over the world. more
Noise Mapping
CadnaA is the most successful noise calculation and noise mapping software available. more
Importing QSI-Files
This section deals with QSI import. In QSI, attributes are standardized, which makes the import very comfortable. It is no longer necessary to link the imported attributes to those in CadnaA.
It is recommended to work through the chapter 
Basics and the section Import and Export of Shape Files from the current chapter before starting with QSI import.