地震剖面上一个向上凹的、半圆形的同相轴,看上去象是微笑的样子,这是由于对含噪音数据或质量差的数据进行偏移引起的。
A concave-upward, semicircular event in seismic data that has the appearance of a smile and can be caused by poor data migration or migration of noise.
地震剖面上一个向上凹的、半圆形的同相轴,看上去象是微笑的样子,这是由于对含噪音数据或质量差的数据进行偏移引起的。
A concave-upward, semicircular event in seismic data that has the appearance of a smile and can be caused by poor data migration or migration of noise.
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