SYMOS'97

SYMOS’97 is an air dispersion modeling application developed by IDEA-ENVI s.r.o. It estimates ground-level concentrations and deposition of pollutants from industrial, traffic, and other emission sources to support environmental impact assessments, permitting, and urban planning.

Key capabilities include:

• Gaussian dispersion modeling for point (stacks), line (roads), and area sources
• Use of site-specific meteorological and terrain data
• Modeling of short-term and long-term concentration fields
• Options to account for terrain and building influences
• Outputs such as receptor-based results, gridded concentration maps, isolines, maxima, and exceedance statistics

SYMOS’97 helps practitioners evaluate compliance with air quality limits, compare scenarios, and communicate results through clear tabular and map-based outputs. It is widely used by environmental consultants, industry, and authorities for reliable, transparent assessments.

SYMOS'97 is developed by IDEA-ENVI s.r.o.. The most popular version of this product among our users is 6.0. The name of the program executable file is SYMOS97.exe.