Waveform (Data)
Waveform (Data) : The complete analog or sufficiently dense sampled digital representation (i.e., without aliasing) of a continuous wave group (e.g., of a seismic phase) or of a whole wave train (seismogram) in contrast to parameter data. Accordingly, waveform data allow to reconstructing and analyzing the whole seismic phase or earthquake record both in the time and frequency domain whereas parameter data describe the signal only by a very limited number of more or less representative measurements such as onset time, maximum signal amplitude and related period
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