Suppressing residual low-frequency noise in VSP reverse time migration by combining wavefield decomposition imaging condition with Poynting vector filtering
| Autor: | Yang Liu, Jing Wang, Lele Zhang, Wanli Jia |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Physics
010504 meteorology & atmospheric sciences Geophysical imaging Infrasound Acoustics Seismic migration Geology 010502 geochemistry & geophysics Residual 01 natural sciences Noise Geophysics Poynting vector Decomposition (computer science) 0105 earth and related environmental sciences Imaging condition |
| Zdroj: | Exploration Geophysics. 52:235-244 |
| ISSN: | 1834-7533 0812-3985 |
| DOI: | 10.1080/08123985.2020.1804298 |
| Popis: | Due to high imaging precision and adaptability for steep-dip interfaces, reverse time migration (RTM) has become the preferred choice in seismic imaging. However, low-frequency noise is a common pr... |
| Databáze: | OpenAIRE |
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