Fig. 7
From: Impact of landscape attributes on the noise reduction effects of heritage landscapes

Sound pressure levels in each frequency band for vertical rigid landscapes: a R1-1, b R1-2, c R2-1, d R2-2, e R3-1, f R3-2
From: Impact of landscape attributes on the noise reduction effects of heritage landscapes

Sound pressure levels in each frequency band for vertical rigid landscapes: a R1-1, b R1-2, c R2-1, d R2-2, e R3-1, f R3-2