Le - Strategic Noise Maps of Large Road Axes of the Valencian Community - 4th phase

Le from the strategic noise maps of large road axes of the Valencian Community - 4th phase. Le o Ltarde is defined as the noise index associated with discomfort during the late period, expressed in decibels (dB) and defined as the A-weighted long-term average sound level defined in ISO 1996-2: 1987, determined throughout all the late periods of a year, according to Royal Decree 1513/2005 of BOE 301 of 17/12/2005.Large road axles, are those that have a traffic of more than 3,000,000 vehicles / year