Abstract：Seismic data imaging is always affected by statics due to complicated near-surface structures in Kuqa,Tarim Basin.Conventional first-break tomo-statics do not work well on seismic data in mountain areas due to lack of rays.In recent years,some new statics approaches are developed such as fast tomography and Fresnel tomography under GeoEast.These approaches are characterized by fast calculation and high accuracy in inversion and achieve better statics results than conventional methods in the Kuqa Area.
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