Observation signal amplitude measurement method based on natural seismic source radiation intensity correction
A technology of radiation intensity and measurement method, applied in seismic signal processing, geophysical measurement, seismology, etc., can solve problems such as difficult-to-record signal amplitude measurement, and achieve the effect of increasing accuracy and saving costs
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[0050] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0051] Taking a natural earthquake event in Northwest Iran at 2015 / 10 / 29 09:46:42 (N39.08°, E43.81°) at the three seismic stations SENK, VRTB and SIRT about 1.9° from the epicenter of the event Taking signal amplitude measurement as an example, the distribution of seismic events and seismic stations is as follows figure 1 shown.
[0052] Using the observation signal amplitude measurement method based on natural earthquake source radiation intensity correction provided by the present invention, the specific implementation steps are as follows:
[0053] 1) The original waveform records of this earthquake at the three seismic stations SENK, VRTB and SIRT are shown in 2; the original waveform data recorded at the three seismic stations with count as the intensity unit are removed from the instrument response, and the following is obtained: Wave...
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