Ambient vibration array

Common pre-requisites for array processing - getting ready

For any array processing of ambient vibration data there are some common steps / pre-requisites regarding your signal recordings (selection of simultaneous recordings, coordinate insertion, signal grouping). Learn about all these options/preparatory steps in the following sub-chapters (linking to other parts of this wiki)

Loading and viewing signals (time series)

links to loading and viewing signal

Group signals

links to groups

Insert / edit station coordinates

links to set receivers

F-K Toolbox (conventional f-k)

links to FK

High resolution frequency wavenumber Toolbox (Capon's method)

links to HRFK

Modified Spatial Autocorrelation (MSPAC) Toolbox

The Modified Spatial Autocorrelation (MSPAC) was introduced by Bettig et al. (2001) [1] after pioneer paper of Aki (1957)[2]. This method allows computing spatial autocorrelation coefficients for any arbitary array configurations.

links to MSPAC