- Welcome.
- Basics.
- Object Modifications.
- Obstacles.
- Screening and Reflection.
- Projection.
- Lateral Diffraction.
- Absorption.
- Industry.
- Roads.
- Railways.
- DTM.
- Project Management.
- Extended Analysis.
- Import and Export.
- 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
Screening and Reflection
The section shows basics about screening and reflection in CadnaA. Learn how reflection is set up and how it influences the results.
Before you start, you should know how to set up point sources and line objects and how to view a scene in 3D. These points can be learned in the chapter 
Basics.