| Autor: |
Kai Yang, Yuzhu Liu, Jiubing Cheng, Yang Song, Wei‐Ping Xue, Hong-Ming Zheng |
| Rok vydání: |
2007 |
| Předmět: |
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| Zdroj: |
Chinese Journal of Geophysics. 50:1067-1076 |
| ISSN: |
0898-9591 |
| DOI: |
10.1002/cjg2.1124 |
| Popis: |
The wave-equation-datuming (WED) technique is a necessary alternative to the conventional static corrections when the surface-consistent assumption is invalid. Much pervious work had been done on the 2-D cases which demonstrated its applicability potential to be extended to 3-D. In this paper, a “step-by-step” recursive 3-D frequency-space WED scheme is presented to deal with real data. The processing results revealed that 3-D WED is a more reasonable datum-correction method thereby the accuracy of velocity analysis and the imaging quality are improved significantly. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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