| 时—空变数字增益在地震数据处理中的应用 |
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| 引用本文： | 曾小幸.时—空变数字增益在地震数据处理中的应用[J].石油地球物理勘探,1997,32(2):263-270. |
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| 作者姓名： | 曾小幸 |
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| 作者单位： | 地质矿产部北京计算中心 |
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| 摘 要： | 为了解决构造复杂地区地震资料上的不同层次的反射能量强弱过于悬殊的问题，采用通常的动平衡模块和比例命令的办法都难以适应多层构造和各种走向的地层界面的均衡显示。为此研制了时－空变数字增益控制系统。
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| 关 键 词： | 地震数据处理 时间 空间域 道均衡 增益 |
Application of time-space dependent digital gain system to seismic data processing |
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| Zeng Xiaoxing.Application of time-space dependent digital gain system to seismic data processing[J].Oil Geophysical Prospecting,1997,32(2):263-270. |
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| Authors: | Zeng Xiaoxing |
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| Abstract: | Usual dynamic equilibrium module and scale order can hardly help to achleve uniform images of multilayer structure and various geologic interfaces having different strike directions in complicated area. Thus, time-space dependent digital gain control system was designed successfully. The system automatically estimates different windows and reasonably control digital gain according to different windows to avoid abrupt energy variatiOn between adjacent windows .thus improving seismic section. |
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| Keywords: | seismic data processing time-space domain trace equalization gain computer software |
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