CADNA - Environmental Noise Prediction Software
CadnaA - The State-of-the-Art in Prediction of Environmental Noise
CadnaA (Computer Aided Noise Abatement) is the computer program for the
calculation and presentation, assessment and prognosis of noise exposure and
air pollutant impact. Whether your objective is to study the noise immission
of an industrial plant, of a mart including a parking lot, of a new road or
railway scheme, or even of entire towns and urbanized areas: CadnaA is
designed to handle all these tasks just with one program.
No add-ons and extra costs for each source type: industrial sources, roads, parking lots, railways for all important prediction standards are coming already with the basic CadnaA program.
Take a look at the key features of CadnaA and at its optional extensions.
Download the free CadnaA-demo and study the handling of CadnaA yourself
by following the instructive web-tutorial explaining basic and advanced
features step-by-step by life-videos.
With its technical capabilities and its ease of use CadnaA represents the
state-of-the-art in the prediction of environmental noise. CadnaA is written
in C/C++ and communicates optimally with other Windows™ applications like
word processors, spreadsheet calculators, CAD-programs and GIS-databases.
CadnaA is extremely userfriendly and nevertheless unattainable powerful.
FEATURES
CadnaA - Program Features
 | no software-caused restriction of the model size (up to 16 million objects for each object type) |
| fully automatic, software-controlled parallel processing with an arbitrary number of computers in a network |
| calculation of the facade sound levels for all buildings of a town (all, highest or lowest levels) |
| noise statistics strictly according to the EC- Environmental Noise Directive |
| various powerful features for automatic correction of faulty or inconsistent import data |
| colored 3-dimensional view of the terrain and of the building facades according to the noise levels |
| in real-time calculated flight-paths across the town model with editing |
| calculation and auralization of the pass-by level for cars, trucks or train |
| automatic generation of noise maps, ready for Internet-use |
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