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Showing 1 to 2 of 2 for “"ADCIGs"”.
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Modelling, Migration, and Inversion for Angle Domain Common Image Gathers
Angle Domain Common-Image Gathers (ADCIGs) are crucial for seismic amplitude-versus-angle analysis, facilitating the prediction of lithology, fluid properties. ADCIGs, which represent angle-dependent reflectivities, are challenging to compute accurately due to the high accuracy requirements of …
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Automating Pre-Stack Migration Enhancement and Image Quality Analysis
… processes in angle domain common image gathers (ADCIGs), without requiring modification to the velocity model. The ADCIGs impacted by velocity errors show non-flat reflections and scattered noise. To enhance the imaging quality in ADCIGs, these problems need to be treated before applying a stack. …