CadnaA offers numerous tools to set up your calculation model, to present the results and to communicate with related applications like spreadsheet programs, CAD software or GIS systems via import and export interfaces. All of these tools are designed to be as easy to use as possible. That´s why most of all actions need only one or a few mouse clicks to be performed.
The calculation of noise levels is always done accurate to the latest international standards and guidelines. Due to the implemented powerful acceleration techniques and refined algorithms CadnaA is by far the fastest noise prediction software on the market.

Data Input
To model the environment with CadnaA the required input data can be entered via the keyboard or with a digitizer, or be imported from external data sources.

Import Formats
Overview on the file formats which can be imported to CadnaA.

Data Acquisition
Depending on the kind of external data an intermediate step for data acquisition can be appropriate or necessary. CadnaA offers various comfortable tools for data aquisition.

Project Size
Using CadnaA projects of any size can be calculated and managed in a very comfortable way.

Calculation of Noise Levels
Noise levels can be calculated at predefined receiver points, on grids to produce noise maps and at building facades.

Calculation Standards
Overview on the standards and guidelines implemented in CadnaA.

Calculation speed
Due to the implemented powerful acceleration techniques and refined algorithms CadnaA is by far the fastest noise prediction software on the market.

Presentation of Results
CadnaA offers numerous possibilities and strategies for the presentation of results for any kind of purpose. The presentation of results is done by resulting tables, object legends, horizontal noise maps, building noise maps or auralization.

Export Formats
Overview on the file formats which can be exported from CadnaA.

CadnaA features
Aircraft noise calculation with Option FLG
Calculation of air pollutants distribution with Option APL
CadnaA highlights