CadnaA Demo Version
A fully featured CadnaA demo version is available free of charge. 
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Sales Contact
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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
Dynmap
This section describes Dynmap, which is a feature that allows you to update a grid depending on changed inputs like measurements. Dynmap is very fast, because the noise distribution does not have to be calculated completely again.
The preconditions for dealing with the Dynmap section are the chapters 
Basics, Import and Export and Project Management (especially the information about variants).