ERAS is a performing software program dedicated to the post-processing of sound and weather data originating from the main acquisition systems by 01dB: DUO, CUBE, FUSION associated with ERAS…
NIEA P206.90B Acoustics-railway applications-measurement of noise emitted by railbound vehicles
NIEA P201.95C Environmental Noise Measurement Methods
NIEA P205.92C Environmental low frequency noise measurement methods
Multi-curve display of the time history of overall and spectral indicators
Calculation of average indicators: Leq over period, Lden
Calculation on spectra: average spectrum, recomposition, etc.
Statistical calculation: per source, per period, etc.
Analysis of metrological signals: replay, short Leq, etc./p>
Manual coding, on threshold, crossed between channels
Display of measurement sites on Googlemaps
Export to Word and Excel