This dataset corresponds to the noise indicators in the Brussels-Capital Region, in accordance with the requirements of European Directive 2002/49/EC. It comprises 16 geometric classes, broken down according to noise source (air, rail, road or multi-exposure), acoustic indicator (Lden and Ln) and reference year (2016 and 2021).

Brussels-Capital Region : Railway traffic noise register for the reference year 2021 (noise contours maps) for the Ln acoustic indicator (night-time noise indicator). These maps are produced with an acoustic model in accordance with the prescriptions of the European directive 2002/49/EC.

Brussels-Capital Region : Railway traffic noise register for the reference year 2021 (noise contours maps) for the Lden acoustic indicator (day-evening-night noise indicator). These maps are produced with an acoustic model in accordance with the prescriptions of the European directive 2002/49/EC.