Measurement of noise at the noise barrier
Dobratice pod Prašivou 23.10.2019

Calibration of mobile phone

 Noise barrier on the map

Parameters of the noise barrier

The number of blocks: 110
The width of block: 4m

The thickness of blocks: 16cm
The total length noise barrier: 440m

 The number of segments: 4

The height of segment: 1,25 m

The height of barrier: cca 4,5m

The type of construction on the photo

Measurement 1

The comparison of the noise in front of the wall and behind the barrier

Measurement 2:

The comparison of the spectrum of frequency in front of the barrier and behind the barrier

in front of  the wall

behind the wall

Measurement 3: 

The comparison of noisiness from wider distance from the highway in front of the barrier and behind the barrier