Soil type

Material tested

Test height

Operation speed or frequency

Operation performance

References

Soil

Land mine

40 cm

100 - 1000 Hz

80 - 140 m/s

0.5 - 2 cm

[4]

Dry sand

Ø8 cm plastic mine

30 × 30 × 10 cm anti tank mine

2 cm

5 cm

430 Hz

2 cm

5 cm

[6]

Dry sand

TS-50 anti personnel mine

Ø9 cm h = 4.6 cm ρ = 1400 kg/m3

Source height 70 cm

Sensor height ground level

Depth of mine 2 cm

Speed of transmitted wave 50 m/s

450 Hz

Tested only for Sadece 2 cm

[7]

Dry sand

Plastic mine ρ = 1200 kg/m3

Source height 2 cm

Source at ground level

450 Hz

Underground (not specified)

[8]

Water

AN/SQQ-32 sea mine

Below sea level

600 Hz - 100 KHz

Wave speed 1520 m/s, 35 m

Wave speed 1510.5 m/s, 55 m

[9]