This is a polygon dataset of the strategic noise mapping of rail, which were identified as those rail exceeding the flow threshold of 30,000 vehicle passages per year, in the form of noise contours for the Lnight (night) period for Dublin and Cork agglomerations and the major rail outside of …
This is a polygon dataset of the strategic noise mapping of airports, in the form of noise contours for the Lden (day, evening, night) period for Dublin and Cork agglomeration's airports. The dB value represents the average decibel value during the Lden time. Any direct comparison of the Round 3 …