I started modelling with Mithra DOS in 1993! I've followed the software's various developments (calculation standards, interface and GIS data integration). The tool is co-developed by the CSTB, which is a guarantee of integrity and excellence in the field. MithraSIG quickly removes any doubts complicated metrological situations (during acoustic measurements in an urban environment where there are often multiple sources, it also allows you to study propagation, etc.). MithraSIG is also used to produce noise maps and related documents.
The Geomod team is always on available to answer questions on how to use the tool or to develop specific options (integration of SNCF data, for example!).