SeismoSignal constitutes an easy and efficient way for the signal processing of strong-motion data, featuring a user-friendly visual interface and being capable of deriving a vast number of strong-motion parameters often required by seismologists and earthquake engineers.
The program can read accelerograms saved in different text file formats, which may then be filtered and baseline-corrected. Polynomials up to the 3rd order may be employed for the latter, whilst three digital filter types are available, all of which capable of carrying out, causal or acausal, highpass, lowpass, bandpass and bandstop filtering.