Noise Maps around A/C
Hey, has anyone ever seen something like noise map which shows how much noise is produced by A/C while on the ground (taxi in and park with APU on) of course depending on the A/C type.
I am looking for any source of the subject which includes those 2 above.
I know noise maps of airports, noise maps during landing and taxing, but I cant find the last process, taxi in and park.