Soft dB Sound Intensity Mapping - Manual (Page 4)

4
Intensity Measure Representation
Intensity block representation is based on the Fresnel ellipse.
λ/2 = r
1
+ r
2
-r
r
r
2
r
1 2 kHz 2 kHz – – 6,4 cm 6,4 cm
4 kHz 4 kHz – – 3,6 cm 3,6 cm
8 kHz 8 kHz – – 1,9 cm 1,9 cm
Map Construction
Measure blocks and coordinates are combined during the scanning to
build the map.