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Official Journal of the Asia Oceania Geosciences Society (AOGS)

Table 1 Minimum and maximum frequencies and associated window lengths for each of the 21 bands used in the array processing

From: Processing of volcano infrasound using film sound audio post-production techniques to improve signal detection via array processing

Min. frequency (Hz)

Max. frequency (Hz)

Window length (s)

0.044668

0.0562337

510.65

0.0562337

0.070794059

409.621

0.070794059

0.089124472

329.372

0.089124472

0.112201103

265.627

0.112201103

0.14125287

214.993

0.14125287

0.17782689

174.773

0.17782689

0.22387087

142.825

0.22387087

0.281836828

117.447

0.281836828

0.354811671

97.2896

0.354811671

0.446681588

81.2777

0.446681588

0.562339001

68.5589

0.562339001

0.707943111

58.4561

0.707943111

0.891247889

50.4312

0.891247889

1.122015014

44.0567

1.122015014

1.412533716

38.9933

1.412533716

1.778275222

34.9713

1.778275222

2.238716661

31.7765

2.238716661

2.818378296

29.2388

2.818378296

3.548129318

27.2231

3.548129318

4.466831751

25.6219

4.466831751

5.62341

24.35

  1. Frequencies are distributed in logarithmic spacing based on Garces (2013)