Question:

you know the distance between the road centerline (source of

Last updated: 7/10/2022

you know the distance between the road centerline (source of

you know the distance between the road centerline (source of traffic noise) and receiver was 10m after scattered trees and Hight of receiver was 2m, Then the distance adjustment .........factor equal 2.641 m 2.061m 2.146 m