Option XL offers a variety of additional and powerful features. It is the perfect tool particularly (but not only) for all kinds of noise mapping of large areas (e.g. for cities) and for the generation of strategic noise maps according to the EC-Environmental Noise Directive (END 2002/49/EG). With Option XL you can handle projects of any size very convenient and efficient.

With Option X and Option L two new extensions are available now. Both cover parts of the large number of extended features of Option XL. Option X includes all analysis features like object-scan, estimation of population density, monetary assessment of noise load etc. While Option L allows calculation with unlimited number of screening objects. With Option XL all of the features are available.

• (L) Calculation with unlimited number of screening objects (with CadnaA standard version restricted to a maximum 1000 buildings and 1000 screens)
• (X) Object-scan feature with numerous analysis options
• (X) Estimation of population density
• (X) Conflict maps for illustrating where the limiting value is exceeded
• (X) Monetary assessment of noise load
• (X) Automatic closing of polygons on import
• (X) Delete height points and height points multifile import

Flyer - Extension Option XL (.pdf, 277 kb)
Noise mapping with CadnaA
Maximum model size using CadnaA
Calculation with unlimited number a screening objects
Object-scan analysis
Estimation of population density
Calculation of conflict maps
Monetary evaluation of noise load
Automatic closing of polygons
Delete height points automatically