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The SoundPLAN suite of programs is a "box of building blocks" with the data entry facility, called the Geo-Database, as the required cornerstone around which modules can be assembled for various computation, modeling and graphics tasks. SoundPLAN modules can be grouped so SoundPLAN becomes a special noise modeling software for the acoustician, a tool kit for the air pollution specialist, or a general purpose application for the environmental assessment personnel.

Noise Modeling
SoundPLAN offers models for the entry, calculation and assessment of aircraft, road, rail and industry noise. Noise calculations inside a building can deliver the feedstock for the environmental propagation model. The aircraft noise model assesses the impact from aircraft noise in the vicinity of airports and can be used as a stand alone module or to produce a comprehensive noise situation with all other noise types.

Air Pollution Dispersion
The plume dispersion of air pollutants from roads and industrial sources can be computed for the near field and for bigger areas. Because the computing power and memory requirements dictate that the macroscopic and the microscopic views cannot be taken with the same model, SoundPLAN offers an array of components.

Environmental Assessment Studies
Often noise and air pollution assessments are part of a complete environmental assessment study where soil types and the biosphere are evaluated for their own value and behaviors under the impact of noise and air pollution. Because of this, the environmental modeling can be packaged as a stand alone tool kit or in combination with other modeling components.

For more information please visit www.soundplan.com