| 海洋区域地质调查中的高分辨率单道地震资料关键处理技术 |
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| 引用本文： | 李丽青,陈泓君,彭学超,温明明,李文成.海洋区域地质调查中的高分辨率单道地震资料关键处理技术[J].物探与化探,2011,35(1):86-92. |
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| 作者姓名： | 李丽青 陈泓君 彭学超 温明明 李文成 |
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| 作者单位： | 国土资源部广州海洋地质调查局,广东,广州,510760 |
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| 摘 要： | 在海洋区域地质调查中，为了揭示浅地层结构、断裂、岩浆活动以及各种潜在地质灾害，高分辨率单道地震勘探是不可缺少的重要手段之一，但由于受到各种噪声干扰，原始地震资料质量不佳,信噪比较低，影响了后续的解释工作。笔者阐述了采用关键单道地震处理技术，极大地提高了资料的信噪比和分辨率，为海域区域地质研究提供了良好的基础资料。
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| 关 键 词： | 海洋区域地质调查 高分辨率 单道地震 数据处理 |
THE MAIN PROCESSING METHODS OF HIGH-RESOLUTION SINGLE-CHANNEL SEISMIC DATA IN MARINE REGIONAL GEOLOGICAL SURVEY |
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| Li Li-qing,Chen Hong-jun,Peng Xue-chao,Wen Ming-ming,Li Wen-cheng.THE MAIN PROCESSING METHODS OF HIGH-RESOLUTION SINGLE-CHANNEL SEISMIC DATA IN MARINE REGIONAL GEOLOGICAL SURVEY[J].Geophysical and Geochemical Exploration,2011,35(1):86-92. |
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| Authors: | Li Li-qing Chen Hong-jun Peng Xue-chao Wen Ming-ming Li Wen-cheng |
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| Institution: | Li Li-qing,Chen Hong-jun,Peng Xue-chao,Wen Ming-ming,Li Wen-cheng (Guangzhou Marine Geological Survey,MLR,Guangzhou 510760,China) |
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| Abstract: | High-resolution single-channel seismic is one of important methods in marine regional geological survey.It is deployed to discover the shallow stratigrahpy structure,fault,magma active and all kinds of potential geo-hazards.However,the seismic data is contaminated by different noise.Data processing methods of improving S/N and resolution are discussed in this paper.The processed seismic sections are much better than the original section,which provide high quality data for marine regional geological research... |
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| Keywords: | marine regional geological survey high-resolution single-channel seismic main processing methods |
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