vallenae.timepicker.energy_ratio¶
-
vallenae.timepicker.
energy_ratio
(arr, win_len=100)[source]¶ Energy ratio for arrival time estimation.
Method based on preceding and following energy collection windows.
- Parameters
- Return type
- Returns
Array with computed detection function
Index of the estimated arrival time (max value)
References
Han, L., Wong, J., & Bancroft, J. C. (2009). Time picking and random noise reduction on microseismic data. CREWES Research Report, 21, 1–13.