Research Article
Sound Pressure Level at Terminals through Data Mining
Table 1
Name, description, and type of variables collected.
| Variable | Description | Type |
| | Minimum sound pressure level, obtained in each repetition of 1 minute | Continue | | Maximum sound pressure level, obtained in each repetition of 1 minute | Continue | Motorcycle cabs | Number of motorcycles with three wheels and roof, categorized as light vehicles | Discrete | Linear motorcycle | Number of two-wheeled motorcycles, categorized as light vehicles | Discrete | Automobiles | Number of motorized vehicles consisting of four wheels, categorized as light vehicles | Discrete | Heavy vehicle | Number of transport vehicles with four or more wheels and a load capacity of more than 3.5 tons | Discrete | Buses | Number of motor vehicle with capacity for a large number of passengers, intended for passenger transportation | Discrete | | Equivalent continuous sound pressure level, in a period T, A-weighted, measured by a class 1 sound level meter | Continue |
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