Autor: |
Chakrabarty, Debashis, Chandra Santra, Subhas, Mukherjee, Abirlal, Roy, Biva, Das, Prasun |
Zdroj: |
Journal of the Acoustical Society of America; 1997, Vol. 101 Issue 2, p943-949, 7p |
Abstrakt: |
Road traffic noise was measured at 24 traffic junctions of Calcutta, India during the summer of 1993, with the simultaneous recording of the number of vehicles passing. The A-weighted values of Leq(24), Ldn, L10, L90, L99, Lnp and TNI were determined. Statistical regression equations of Leq(h) were developed as a function of logarithm of the equivalent number of light/heavy vehicles per hour for the entire city and for zones within the city. © 1997 Acoustical Society of America. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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