Noise Round 4 Road Agglomeration (Lnight)
This is a polygon dataset of the strategic noise mapping of agglomeration roads for Round 4 (2022), representing the situation during 2021, in the form of noise contours for the Lnight period for Cork, Dublin and Limerick noise agglomerations. The dB value represents the annual average Lnight ind…
Polygon dataset from Round 4 of strategic noise mapping (2022), reflecting conditions during 2021, showing noise contours for the Lnight period along agglomeration roads in the Cork, Dublin and Limerick noise agglomerations in Ireland. The dB value represents the annual average night-time noise indicator (Lnight) used under the Environmental Noise Directive. The dataset is published by the Environmental Protection Agency and covers national road noise exposure at agglomeration level, supporting assessment of night-time noise levels near major urban road networks in Ireland.”
geospatial
Environmental Protection Agency (Ireland)