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
Calculation of a Horizontal Noise Map
This section deals with the calculation of a horizontal noise map according to the EC directive as a base for further calculations.
Work through the chapter 
Basics before starting with this section.