Avoiding interpolating noise through building

Discussion created by Dagbanbia on Aug 2, 2012
Latest reply on Aug 2, 2012 by Dagbanbia
Hello everybody ,

I am new to this forum , so sorry for any naivity. I am creating a noise map of an area. am having a building layer and noise position also as a layer . after interpolating my noise level , it passes through my buildings . i would be grateful if there is any person who could assist me to prevent this . i have used various interpolations ,especially those with barriers but still my interpolation still goes through buildings. thank you