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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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优化多次波贡献道集求和孔径压制三维表面多次波
Keywords: 孔径优化,三维表面多次波,预测,多次波贡献道集(mcg)
Abstract:
？为了提高三维srme(surfacerelatedmultipleelimination)方法的计算效率并减少对计算机存储资源的需求,对三维srme方法中多次波贡献道集(multiplecontributiongather,mcg)的求和孔径进行了研究,提出了优化多次波贡献道集求和孔径的思路;用近似解和容差替代准确解,给出了一种在菲涅尔带内优化多次波mcg孔径的方法.三维实际资料的应用表明,利用求和孔径优化后的多次波贡献道集进行多次波压制,在压制效果近似的情况下,能够大幅度减少三维srme方法对于计算机存储资源和计算资源的需求.
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| [3] | berkhouta,verschuurd.estimationofmultiplescatteringbyiterativeinversion,partⅰ:theoreticalconsiderations[j].geophysics.1997,62(5):1586-1595
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| [5] | storkc,kapoorj,zhaowetal.predictingandremovingcomplex3dsurfacemultipleswithwemmodeling—analternativeto3dsrmeforwideazimuthsurveys?segtechnicalprogramexpandedabstracts,2006,25:2679-2683.
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| [7] | tanerm.longperiodsea-floormultiplesandtheirsuppression[j].geophysicalprospecting.1980,28(1):30-48
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| [12] | mooreianddragosetb.generalsurfacemultipleprediction:aflexible3dsrmealgorithm.firstbreak,2008,26(9):89-100.
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| [13] | kebenxi,lipeng,fangyunfengetal.anapproachtooptimizethemultiplecontributiongatheraperture.segtechnicalprogramexpandedabstracts,2012,31:1-5.
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